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1.
Diagnostics (Basel) ; 14(4)2024 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-38396463

RESUMO

Primary pulmonary synovial sarcoma is a rare type of soft tissue tumor. Exceptionally it can occur during pregnancy, representing a challenge in management and treatment given its notable aggressiveness and the not infrequent incidence of maternal death. We report our case of metastatic recurrence of pulmonary synovial sarcoma during pregnancy, with the aim to emphasize the decision-making, diagnostic, and therapeutic multidisciplinary processes and the evolution of the pathology. Besides, we focused on the analysis of the limited literature data available on the topic.

2.
Diagnostics (Basel) ; 13(20)2023 Oct 18.
Artigo em Inglês | MEDLINE | ID: mdl-37892068

RESUMO

(1) Background: The number of adnexal masses detected during pregnancy has increased due to the use of first-trimester screening and increasingly advanced maternal age. Despite their low risk of malignancy, other risks associated with these masses include torsion, rupture and labor obstruction. Correct diagnosis and management are needed to guarantee both maternal and fetal safety. Adnexal masses may be troublesome to classify during pregnancy due to the increased volume of the uterus and pregnancy-related hormonal changes. Management should be based on ultrasound examination to provide the best treatment. The aim of this study was to describe the ultrasound features of ovarian masses detected during pregnancy and to optimize and personalize their management with the expertise of gynecologists, oncologists and sonographers. (2) Methods: Clinical, ultrasound, histological parameters and type of management (surveillance vs. surgery) were retrospectively retrieved. Patient management, perinatal outcomes and follow-up were also evaluated. (3) Results: according to the literature, these masses are most frequently benign, ultrasound follow-up is the best management, and obstetric outcomes are not considerably influenced by the presence of adnexal masses. (4) Conclusions: the management of patients with ovarian masses detected during pregnancy should be based on ultrasound examination, and a centralization in referral centers for ovarian masses should be considered.

3.
Diagnostics (Basel) ; 13(19)2023 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-37835882

RESUMO

Neoadjuvant chemotherapy plus radical surgery could be a safe alternative to chemo-radiation in cervical cancer patients who are not willing to receive radiotherapy. The response to neoadjuvant chemotherapy is the main factor influencing the need for adjunctive treatments and survival. In the present paper we aim to develop a machine learning model based on cervix magnetic resonance imaging (MRI) images to stratify the single-subject risk of cervical cancer. We collected MRI images from 72 subjects. Among these subjects, 28 patients (38.9%) belonged to the "Not completely responding" class and 44 patients (61.1%) belonged to the 'Completely responding' class according to their response to treatment. This image set was used for the training and cross-validation of different machine learning models. A robust radiomic approach was applied, under the hypothesis that the radiomic features could be able to capture the disease heterogeneity among the two groups. Three models consisting of three ensembles of machine learning classifiers (random forests, support vector machines, and k-nearest neighbor classifiers) were developed for the binary classification task of interest ("Not completely responding" vs. "Completely responding"), based on supervised learning, using response to treatment as the reference standard. The best model showed an ROC-AUC (%) of 83 (majority vote), 82.3 (mean) [79.9-84.6], an accuracy (%) of 74, 74.1 [72.1-76.1], a sensitivity (%) of 71, 73.8 [68.7-78.9], and a specificity (%) of 75, 74.2 [71-77.5]. In conclusion, our preliminary data support the adoption of a radiomic-based approach to predict the response to neoadjuvant chemotherapy.

4.
Curr Issues Mol Biol ; 45(8): 6202-6215, 2023 Jul 25.
Artigo em Inglês | MEDLINE | ID: mdl-37623210

RESUMO

Pre-eclampsia is a severe pregnancy-related complication that manifests as a syndrome with multisystem involvement and damage. It has significantly grown in frequency during the past 30 years and could be considered as one of the major causes of maternal and fetal morbidity and mortality. However, the specific etiology and molecular mechanisms of pre-eclampsia are still poorly known and could have a variety of causes, such as altered angiogenesis, inflammations, maternal infections, obesity, metabolic disorders, gestational diabetes, and autoimmune diseases. Perhaps the most promising area under investigation is the imbalance of maternal angiogenic factors and its effects on vascular function, though studies in placental oxidative stress and maternal immune response have demonstrated intriguing findings. However, to determine the relative importance of each cause and the impact of actions aiming to significantly reduce the incidence of this illness, more research is needed. Moreover, it is necessary to better understand the etiologies of each subtype of pre-eclampsia as well as the pathophysiology of other major obstetrical syndromes to identify a clinical tool able to recognize patients at risk of pre-eclampsia early.

5.
Diagnostics (Basel) ; 13(10)2023 May 22.
Artigo em Inglês | MEDLINE | ID: mdl-37238301

RESUMO

A uterine fibroid is a benign smooth muscle neoplasm of the uterus. Parasitic fibroids (PMs) are a type of myoma that do not have any direct attachment to the uterus. PMs can arise from the implantation of tissue fragments generated during the morcellation process in previous laparoscopic myomectomies or hysterectomies. Transvaginal ultrasound (TV-US) may be helpful in the diagnosis of these benign tumors. Almost all the case reports in the literature suggest surgical management of parasitic fibroids. Conversely, we report an ultrasound-guided histological diagnosis and a non-surgical treatment of a parasitic myoma that arose twenty years after a total laparotomic hysterectomy and bilateral adnexectomy in a patient with multiple comorbidities, in order to offer a follow-up alternative to the management of this rare pathology. Our experience reveals that a non-surgical conservative approach can be considered as an alternative therapeutic option for the management of rare cases such as PMs in highly selected patients.

6.
Medicina (Kaunas) ; 59(3)2023 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-36984607

RESUMO

We report the case of a tertiary cytoreductive surgery for isolated lymph-node recurrence (ILNR) in a 54-years old Brest cancer 2 (BRCA 2) mutated patients, with a personal history of ovarian cancer previously treated elsewhere. She was admitted to our department for a suspected isolated lymph-nodal pelvic recurrence. A positron emission tomography acquisition with contrast enhanced computed tomography (PET-CT) scan revealed an increased node at the level of the right external iliac (SUV 6.9) in correspondence with the obturator nerve, which was confirmed by transvaginal ultrasound. Since the recurrence was in a single site and the patient had previously undergone three lines of chemotherapy and maintenance with Poly(ADP-ribose) polymerase (PARP) inhibitors, we decided to perform tertiary cytoreductive surgery by minimally invasive laparoscopic approach. After gradual and careful isolation of the obturator nerve, lumbo-sacral trunk and venous vessels afferent to the external and internal iliac vein, the suspected node has been removed. No intra- and postoperative complications occurred. The patient was discharged three days after procedure. We decided to quarterly follow-up; actually, after 16 months no recurrence was detected. Several studies have reported ILNR as a unique clinical disease with low growth rate and less chemosensitivity; this can lead to considered ILNR more susceptible to take advantage of surgical treatment, even in case of second or third recurrence. The BRCA mutational status seems to play a role in the decision-making process in the approach to patients with platinum sensitive relapse of ovarian cancer or in specific isolated forms of recurrence such as the hepatic one. However, data on frequency and prognostic impact of BRCA gene mutation in ILNR are very limited. In this article we investigated the role of BRCA 1 or 2 mutational status in this rare pattern of recurrence according to more recent advances in literature.


Assuntos
Procedimentos Cirúrgicos de Citorredução , Neoplasias Ovarianas , Humanos , Feminino , Pessoa de Meia-Idade , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Prevalência , Recidiva Local de Neoplasia/genética , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/tratamento farmacológico , Mutação , Proteína BRCA2
7.
Minerva Obstet Gynecol ; 75(2): 181-188, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35238193

RESUMO

INTRODUCTION: The term "perinatal mental illness" refers to the set of psychiatric disorders that occur during pregnancy and up to one year after childbirth. The disorders that occurred before pregnancy along with the disorders that emerge during pregnancy or in the postpartum period are all considered perinatal mental illnesses. The causes of prenatal mental illness are still unknown. However, recent studies have shown a major risk in patients with autoimmune diseases (AIDs). EVIDENCE ACQUISITION: We performed a comprehensive search of relevant studies from February 2000 to December 2021 to ensure all possible studies were captured. A systematic search of PubMed databases was conducted. We selected "autoimmune disease" as the search term, combining with "perinatal mental illness," "perinatal depression" or "postpartum anxiety" or "postpartum psychosis" or "bipolar disorder" or "postpartum blues." EVIDENCE SYNTHESIS: The results of our review show that patients with perinatal mental illness have higher risks of subsequent AIDs. In fact, when a woman develops perinatal mental illness, accurate counseling can be employed: on the one hand, the woman should be send to the psychiatrist, on the other hand she has to be informed about the increased risk of a future developement of AID. CONCLUSIONS: As described in the literature, correlation between perinatal mental illness and AID could bring new diagnostic opportunities, relevant for practical decisions. Further studies need to confirm the correlation between perinatal mental illness and AID.


Assuntos
Doenças Autoimunes , Transtornos Mentais , Transtornos Puerperais , Feminino , Humanos , Gravidez , Transtornos de Ansiedade , Transtornos Mentais/complicações , Transtornos Mentais/epidemiologia , Transtornos Psicóticos , Transtornos Puerperais/diagnóstico , Transtornos Puerperais/psicologia , Doenças Autoimunes/etiologia
8.
Minerva Obstet Gynecol ; 75(2): 189-200, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35238195

RESUMO

INTRODUCTION: The human sex ratio at birth (SRB) is the parameter which reflects the relationship between males and females at birth. It is not 50:50, but approximately 0.515 in favor of males. There are many factors that can influence SRB and its variations are not easily demonstrable. EVIDENCE ACQUISITION: Our aim was to investigate the environmental and human agents capable of causing variations in the SRB by providing a narrative review of the scientific literature. EVIDENCE SYNTHESIS: Studies demonstrated that male and female embryos/fetuses' response to stress in different way and the male ones show less resistance. This phenomenon seems to persist for approximately six months after a stressful event, suggesting a purpose of reproductive regulation and protection of the perpetuation of the species. Although the relationship of dependence with parenting decisions, thanks to prenatal diagnosis and assisted fertility techniques is easily understood, it is more complex to correlate its variations with environmental pressures that act through secondary mechanisms. The Covid-19 pandemic, natural catastrophes, terroristic attacks, economic crises are some of the difficulties encountered in recent times. CONCLUSIONS: The impact of all the factors reported is not explained only with a possible a priori determination of sex at conception, but also with secondary effects in the pregnancy outcomes. Thus, the determination of sex appears to be a complex and multifactorial mechanism, besides a matter of genetics. The pandemic and climate changes are the present important opportunities of research for possibly reaching more certain answers.


Assuntos
COVID-19 , Razão de Masculinidade , Gravidez , Recém-Nascido , Masculino , Humanos , Feminino , Pandemias , COVID-19/epidemiologia , Parto , Reprodução
9.
Artigo em Inglês | MEDLINE | ID: mdl-36612556

RESUMO

Objective: To estimate the rate of intra-operative and postoperative complications, and to define the risk of 30-day major postoperative complications (Clavien-Dindo > 2) according to the presence of one of 10 different variables of minimally invasive (MI) hysterectomy; and then to create a risk assessment model easily applicable in clinical practice. Methods: A single center single arm retrolective study. Data of consecutive patients who have undergone MI hysterectomy for gynaecologic disorders between May 2018 and April 2021 were analyzed. Perioperative surgical outcomes, occurrence of intra- and postoperative complications, and readmissions within 30 days from surgery were registered. Univariate and multivariable analyses were performed to determine the factors associated with major postoperative complications. Results: Over the study period, 445 patients were included in the study. The majority of patients developed a minor event, while major complications (grade III) were required in 14 patients. None of the patients showed a grade IV or V complication. Univariate analysis was performed on patients who had developed intra- or postoperative complications from those who did not experience complications. Body mass index (BMI) (p-value 0.045) and surgeon's experience (p-value 0.015) were found to be associated with a different surgery time. Regarding major postoperative complications, a statistically significant association was found for the variables: BMI (p-value 0.006), previous abdominal surgery (p-value 0.015), and surgeon's experience (p-value 0.035) in the univariate analysis. Also in the multivariate analysis, the risk of major postoperative complications was higher in these three different variables. BMI, previous surgery, and surgeon's experience were inserted in a reproducible risk assessment model in order to stratify the risk of major postoperative complications. Conclusions: We proposed a risk assessment model including factors not previously considered in the literature: the standardization of the surgical technique, the surgeon's experience, the best MI approach (laparoscopy or robot-assisted), and previous abdominal surgery are crucial tools to consider. Further prospective studies with a larger population sample are needed to validate these preliminary evaluations for patients undergoing MI hysterectomy.


Assuntos
Histerectomia , Complicações Pós-Operatórias , Feminino , Humanos , Projetos Piloto , Estudos Prospectivos , Estudos Retrospectivos , Histerectomia/efeitos adversos , Histerectomia/métodos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Medição de Risco
10.
Gynecol Oncol ; 150(3): 438-445, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-30029961

RESUMO

OBJECTIVES: The aim is to estimate agreement between two-dimensional transvaginal ultrasound (2D-TVS) and three-dimensional volume contrast imaging (3D-VCI) in diagnosing deep myometrial invasion (MI) and cervical stromal involvement (CSI) of endometrial cancer and to compare the two methods regarding inter-rater reliability and diagnostic accuracy. METHODS: Fifteen ultrasound experts assessed off-line de-identified 3D-VCI volumes and 2D-TVU video clips from 58 patients with biopsy-confirmed endometrial cancer regarding the presence of deep (≥50%) MI and CSI. Video clips and 3D volumes were assessed independently. Interrater reliability was measured using kappa statistics. Histological diagnosis after hysterectomy served as gold standard. Accuracy measurements were correlated to rater experience using Spearman's rank correlation coefficient (ρ). RESULTS: Agreement between 2D-TVU and 3D-VCI for diagnosing MI was median 76% (range 64-93%) and for CSI median 88% (range 79-97%). Interrater reliability was better for 2D-TVU than for 3D-VCI (Fleiss' kappa 0.41 vs. 0.31 for MI and 0.55 vs. 0.45 for CSI). Median accuracy for diagnosing deep MI was 76% (range 59-84%) with 2D-TVU and 69% (range 52-83%) for 3D-VCI; the corresponding figures for CSI were 88% (range 81-93%) and 86% (range 72-95%). Accuracy was significantly correlated to how many cases the raters assessed annually. CONCLUSIONS: Off-line assessment of MI and CSI in women with endometrial cancer using 3D-VCI has lower interrater reliability and lower accuracy than 2D-TVU video clip assessment. Since accuracy was correlated to the number of cases assessed annually it is advised to centralize these examinations to high-volume centres.


Assuntos
Neoplasias do Endométrio/diagnóstico por imagem , Neoplasias do Endométrio/patologia , Imageamento Tridimensional , Ultrassonografia/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Meios de Contraste , Neoplasias do Endométrio/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Miométrio/diagnóstico por imagem , Miométrio/patologia , Invasividade Neoplásica , Estadiamento de Neoplasias/métodos , Variações Dependentes do Observador , Reprodutibilidade dos Testes , Estudos Retrospectivos
11.
J Clin Ultrasound ; 43(9): 573-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25706035

RESUMO

Serous surface papillary borderline ovarian tumors (SSPBOTs) are a rare morphologic variant of serous ovarian tumors that are typically confined to the ovarian surface, while the ovaries themselves tend to appear normal in size and shape. In this report, we describe the findings from five premenopausal women diagnosed with SSPBOTs, in whom ultrasound showed grossly normal ovaries that were partially or wholly covered with irregular solid tumors. In all five cases, histologic examination showed evidence of borderline serous tumors. These findings demonstrate that SSPBOTs can be diagnosed on a preoperative sonographic examination, which could facilitate conservative, fertility-sparing surgery in young women affected by this condition.


Assuntos
Adenocarcinoma Papilar/diagnóstico por imagem , Neoplasias Císticas, Mucinosas e Serosas/diagnóstico por imagem , Neoplasias Ovarianas/diagnóstico por imagem , Adenocarcinoma Papilar/cirurgia , Adulto , Feminino , Humanos , Neoplasias Císticas, Mucinosas e Serosas/cirurgia , Neoplasias Ovarianas/cirurgia , Ovário/diagnóstico por imagem , Ovário/cirurgia , Reprodutibilidade dos Testes , Ultrassonografia
12.
Onco Targets Ther ; 7: 1273-84, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25050069

RESUMO

Among the pharmaceutical options available for treatment of ovarian cancer, attention has been increasingly focused on trabectedin (ET-743), a drug which displays a unique mechanism of action and has been shown to be active in several human malignancies. Currently, single agent trabectedin is approved for treatment of patients with advanced soft tissue sarcoma after failure of anthracyclines and ifosfamide, and in association with pegylated liposomal doxorubicin for treatment of patients with relapsed partially platinum-sensitive ovarian cancer. This review aims at summarizing the available evidence about the clinical role of trabectedin in the management of patients with epithelial ovarian cancer. Novel perspectives coming from a better understanding of trabectedin mechanisms of action and definition of patients subgroups likely susceptible to benefit of trabectedin treatment are also presented.

13.
Gynecol Oncol ; 124(3): 549-52, 2012 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-22108256

RESUMO

OBJECTIVE: To compare the accuracy of preoperative transvaginal sonography (TVS) and intraoperative frozen section (FS) in the assessment of myometrial invasion of endometrial carcinoma, having the definitive histological examination as gold standard. METHODS: 155 consecutive women (mean age 63 years, range 32-88) diagnosed as having endometrial carcinoma were prospectively evaluated at TVS in order to preoperatively stage the disease. All the patients subsequently underwent complete surgical staging including total abdominal hysterectomy, bilateral oophorectomy, pelvic and lumboaortic lymphadenectomy. After removal of the uterus, intraoperative FS was performed by pathologists with special interest in gynaecologic oncology in a predefined, standardized manner. Sensitivity, specificity, positive and negative predictive values were calculated for both modalities as regards neoplastic invasion of the myometrium. RESULTS: Overall, 131 women (84.5%) had an endometrioid adenocarcinoma, 8 (5.2%) an adenosquamos carcinoma, 7 (4.5%) a serous papillary carcinoma, 4 (2.6%) a clear cell carcinoma, 3 (1.9%) a mixed type carcinoma, 1 (0.6%) a carcinosarcoma, and 1 (0.6%) a mesodermal mixed malignant tumor. Sensitivity, specificity, positive and negative predictive values and accuracy for TVS in the evaluation of myometrial infiltration were: 75%, 89%, 86%, 79% and 81%. Corresponding features for FS were: 92%, 92%, 89%, 94% and 92%. The diagnostic performance of FS was higher than that of TVS (Cohen's K value: 0.841; p<0.0005). CONCLUSION: Intraoperative FS performed better than preoperative TVS in the assessment of myometrial invasion by endometrial cancer. Despite being time consuming, FS can be regarded as a useful modality in order to decide whether to perform lymphadenectomy in cases with poor visualization of the endometrium at TVS and when TVS gives inconclusive results.


Assuntos
Neoplasias do Endométrio/diagnóstico por imagem , Neoplasias do Endométrio/patologia , Miométrio/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias do Endométrio/cirurgia , Feminino , Secções Congeladas , Humanos , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Estudos Prospectivos , Ultrassonografia
14.
Gynecol Oncol ; 109(2): 187-93, 2008 May.
Artigo em Inglês | MEDLINE | ID: mdl-18343487

RESUMO

OBJECTIVES: The aim of the study was to investigate i) the association between the Ca125 based and the RECIST assessed response in recurrent ovarian cancer patients enrolled in a Phase III randomized trial (MITO-3) comparing salvage treatment with pegylated liposomal doxorubicin (PLD) versus gemcitabine (GEM); ii) the correlation between the early modifications of Ca125 levels during treatment and the RECIST assessed response; iii) the prognostic value of response based on Ca125 and the RECIST criteria. METHODS: Assessment of response was performed by the RECIST and the GCIG criteria. The prognostic impact of the response by the RECIST criteria and the GCIG criteria was analyzed by the landmark method. RESULTS: Overall, of 30 cases defined as responders on the basis of the GCIG criteria, 20 resulted as responders according to the RECIST criteria (NPV=66.7%); conversely, 93.7% of the cases considered not responders based on the GCIG criteria were defined as unresponsive at RECIST evaluation. Early modifications of Ca125 levels were not completely predictive of the ultimate RECIST defined response. Overall survival (OS) was longer in RECIST defined responders versus non responders, although the statistical significance was not reached (p value=0.092); conversely, median OS was significantly longer in GCIG defined responders than in non responding patients (p value=0.0059). In multivariate analysis, the GCIG assessed response maintained its independent association with OS. CONCLUSIONS: GCIG criteria for tumor response could replace the conventional assessment of response in the decision making process relative to the discontinuation or prolongation of the salvage treatment in ovarian cancer.


Assuntos
Antimetabólitos Antineoplásicos/uso terapêutico , Antígeno Ca-125/sangue , Desoxicitidina/análogos & derivados , Doxorrubicina/análogos & derivados , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Polietilenoglicóis/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Desoxicitidina/uso terapêutico , Doxorrubicina/uso terapêutico , Feminino , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/sangue , Recidiva Local de Neoplasia/fisiopatologia , Neoplasias Ovarianas/sangue , Neoplasias Ovarianas/fisiopatologia , Valor Preditivo dos Testes , Prognóstico , Análise de Sobrevida , Gencitabina
15.
J Clin Oncol ; 26(6): 890-6, 2008 Feb 20.
Artigo em Inglês | MEDLINE | ID: mdl-18281662

RESUMO

PURPOSE: We aimed at investigating the efficacy, tolerability, and quality of life (QOL) of gemcitabine (GEM) compared with pegylated liposomal doxorubicin (PLD) in the salvage treatment of recurrent ovarian cancer. PATIENTS AND METHODS: A phase III randomized multicenter trial was planned to compare GEM (1,000 mg/m(2) on days 1, 8, and 15 every 28 days) with PLD (40 mg/m(2) every 28 days) in ovarian cancer patients who experienced treatment failure with only one platinum/paclitaxel regimen and who experienced recurrence or progression within 12 months after completion of primary treatment. RESULTS: One hundred fifty-three patients were randomly assigned to PLD (n = 76) or GEM (n = 77). Treatment arms were well balanced for clinicopathologic characteristics. Grade 3 or 4 neutropenia was more frequent in GEM-treated patients versus PLD-treated patients (P = .007). Grade 3 or 4 palmar-plantar erythrodysesthesia was documented in a higher proportion of PLD patients (6%) versus GEM patients (0%; P = .061). The overall response rate was 16% in the PLD arm compared with 29% in the GEM arm (P = .056). No statistically significant difference in time to progression (TTP) curves according to treatment allocation was documented (P = .411). However, a trend for more favorable overall survival was documented in the PLD arm compared with the GEM arm, although the P value was of borderline statistical significance (P = .048). Statistically significantly higher global QOL scores were found in PLD-treated patients at the first and second postbaseline QOL assessments. CONCLUSION: GEM does not provide an advantage compared with PLD in terms of TTP in ovarian cancer patients who experience recurrence within 12 months after primary treatment but should be considered in the spectrum of drugs to be possibly used in the salvage setting.


Assuntos
Antineoplásicos/uso terapêutico , Desoxicitidina/análogos & derivados , Doxorrubicina/análogos & derivados , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Polietilenoglicóis/uso terapêutico , Adulto , Idoso , Antibióticos Antineoplásicos/uso terapêutico , Antimetabólitos Antineoplásicos/uso terapêutico , Antineoplásicos/efeitos adversos , Desoxicitidina/efeitos adversos , Desoxicitidina/uso terapêutico , Progressão da Doença , Doxorrubicina/efeitos adversos , Doxorrubicina/uso terapêutico , Esquema de Medicação , Feminino , Humanos , Itália , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Polietilenoglicóis/efeitos adversos , Qualidade de Vida , Resultado do Tratamento , Gencitabina
16.
Gynecol Oncol ; 108(1): 220-5, 2008 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17976708

RESUMO

OBJECTIVE: No thorough investigation of the diagnostic performance of frozen section analysis in predicting the final status of lymph nodes after exposure to concomitant chemoradiation (CT/RT) has been performed until now. The aim of the study was to analyze the accuracy of pelvic lymph node frozen section examination in a large, consecutive series of locally advanced cervical cancer (LACC) patients undergoing preoperative CT/RT. METHODS: A total of 123 consecutive LACC patients underwent preoperative CT/RT followed by radical hysterectomy according to Piver classification, with bilateral systematic pelvic lymphadenectomy. If pelvic nodes were intraoperatively defined as positive for tumor metastasis, para-aortic lymphadenectomy up to inferior mesenteric artery was carried out. The diagnostic performance of frozen section examination of pelvic lymph nodes was assessed by calculating the negative predictive value (NPV), the positive predictive value (PPV), specificity, sensitivity, and overall accuracy. RESULTS: A total of 1647 and 4345 pelvic lymph nodes were analyzed by frozen section examination and at final diagnosis, respectively. Lymph node metastases were found in 11 cases (8.9%) at frozen section examination, and in 14 cases (11.4%) at definitive histological diagnosis. We found 7 incorrect diagnoses at frozen section examination, represented by 5 false negative and 2 false positive cases. Specificity, sensitivity, overall accuracy, NPV, and PPV were 98.2%, 64.3%, 94.3%, 95.5% and 81.8%, respectively. CONCLUSIONS: Preoperative chemoradiation does not impair the role of frozen section analysis in predicting the pelvic lymph node involvement in LACC patients.


Assuntos
Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Linfonodos/patologia , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cisplatino/administração & dosagem , Terapia Combinada , Feminino , Secções Congeladas , Humanos , Ifosfamida/administração & dosagem , Excisão de Linfonodo , Metástase Linfática , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Paclitaxel/administração & dosagem , Cuidados Pré-Operatórios , Reprodutibilidade dos Testes
17.
Ann Surg Oncol ; 14(3): 1129-35, 2007 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-17206484

RESUMO

BACKGROUND: A retrospective study was planned in 127 locally advanced cervical cancer (LACC) to investigate: (1) the rate and pattern of metastatic lymph node involvement in patients administered preoperative chemoradiation (CT/RT) versus neoadjuvant chemotherapy (NACT), and (2) the profile of clinico-pathological parameters predictive of metastatic lymph node involvement in these two clinical settings. Finally, we investigated whether the pathologically assessed status of lower pelvic nodes (LPN) was able to predict the pathologically assessed status of upper pelvic nodes (UPN) and parametrium in cases administered CT/RT. METHODS: Patients were selected including LACC patients who were administered concomitant CT/RT (n = 87) or NACT (n = 40), before radical surgery. RESULTS: Metastatic pelvic lymph node involvement was significantly lower in cases administered CT/RT (11.5%) compared to cases administered NACT (30.0%) (P value = 0.009). In the CT/RT group, only MRI-assessed pelvic node status (both at staging and post-treatment evaluation) was associated with pathologic pelvic node status. In patients administered CT/RT, the status of LPN appeared associated with the status of UPN. CONCLUSIONS: (1) Preoperative CT/RT treatment is associated with a lower rate of pelvic node disease in LACC patients compared to NACT; (2) there is no association between the preoperative extent of residual cervical disease after CT/RT and pathologically assessed pelvic node status; (3) the pathological status of LPN is predictive of the pathological status of UPN and parametrium.


Assuntos
Carcinoma de Células Escamosas/secundário , Carcinoma de Células Escamosas/terapia , Linfonodos/patologia , Neoplasias do Colo do Útero/patologia , Neoplasias do Colo do Útero/terapia , Adulto , Idoso , Braquiterapia , Carcinoma de Células Escamosas/tratamento farmacológico , Carcinoma de Células Escamosas/radioterapia , Terapia Combinada , Feminino , Humanos , Excisão de Linfonodo , Linfonodos/cirurgia , Metástase Linfática , Pessoa de Meia-Idade , Terapia Neoadjuvante , Estadiamento de Neoplasias , Cuidados Pré-Operatórios , Prognóstico , Estudos Retrospectivos , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias do Colo do Útero/radioterapia
18.
Gynecol Oncol ; 99(3): 696-703, 2005 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-16140365

RESUMO

OBJECTIVE: The role and type of procedures of follow-up in patients with gynecological tumors are still a debatable issue. We prospectively analyzed the role of routine transabdominal and transvaginal ultrasound examination (US) in the detection of recurrent disease in gynecologic cancer patients. METHODS: Among 552 patients who underwent surgery for gynecological cancer, 385 were available for the analysis. Follow-up examinations included clinical examination, serum tumor marker assay, transvaginal and transabdominal sonography and CT scan/MRI. RESULTS: Positive US examination was documented in 83/385 patients (21.5%). In the overall series, the positive predictive value (PPV) of US examination was 100%, while the negative predictive value (NPV) was 92.7% failing to identify 22 cases of recurrences. When considering the subgroup of patients with positive clinical examination or abnormal tumor marker, positive US analysis was able to identify 66/66 cases of recurrence (PPV=100%), but exhibited an NPV of 22.2%, with 21/27 (77.8%) false negative cases. Conversely, in cases without clinical/serological signs of disease, positive US recognized all cases of recurrences (17/17, PPV=100%), and exhibited a very high NPV, with only 1 false negative case out of 275 (0.4%). The US detected recurrences appeared as a solitary lesion in 38/75 (50.6%) patients and in 28/75 (37%) appeared located centrally in the pelvis. The sonographic pattern of the ovarian recurrences was a solid lesion in most (33/40, 82%) cases. In the other gynecological tumors, the lesions appeared as solid masses in 33/35 (94%) cases. CONCLUSIONS: We showed that routine US might play a role in the follow-up of gynecologic malignancies, especially in the group of asymptomatic patients, while CT/MRI imaging might be more properly applied to patients with clinical or serological signs of disease.


Assuntos
Neoplasias dos Genitais Femininos/diagnóstico por imagem , Recidiva Local de Neoplasia/diagnóstico por imagem , Feminino , Seguimentos , Neoplasias dos Genitais Femininos/cirurgia , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Estadiamento de Neoplasias , Estudos Prospectivos , Ultrassonografia
19.
Gynecol Oncol ; 98(2): 267-73, 2005 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-15975643

RESUMO

OBJECTIVE: The combination of GEM/PLD has been tested for its efficacy on survival of recurrent ovarian cancer patients. METHODS: This is a multicenter phase II study of GEM/PLD regimen in recurrent ovarian cancer patients previously treated with at least one platinum/paclitaxel regimen, and with evidence of measurable disease. PLD, 30 mg m(-2), was administered on day 1 followed by GEM, 1000 mg m(-2), on days 1 and 8, every 21 days. RESULTS: 106 patients were available for response evaluation. 9 complete responses (8.5%) and 27 partial responses (25.5%) have been registered. 36 patients (34.0%) experienced stabilization of disease, while 34 (32.1%) cases progressed during treatment. OS was significantly shorter in platinum-resistant (median OS = 50 weeks) than in platinum-sensitive patients (median OS = 92 weeks) (P value = 0.0016). In the group of platinum-sensitive patients, cases responsive to GEM/PLD combination showed a better OS with respect to patients unresponsive to GEM/PLD (median OS = 120 weeks versus median OS = 60 weeks, P value = 0.019). The same trend was observed in platinum-resistant patients. Grade 4 hematological toxicity affected 20 patients (18%). Grade 3 palmar-plantar erythrodysesthesia (PPE) was registered in 16 patients (14.4%). Grades 3 and 4 mucositis was documented in 16 (14.4%) and 2 (1.8%) patients, respectively. CONCLUSIONS: GEM/PLD combination represents a valid approach in recurrent ovarian cancer patients. The hematological toxicity was easily managed, and the incidence and severity of PPE was low.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Recidiva Local de Neoplasia/tratamento farmacológico , Neoplasias Ovarianas/tratamento farmacológico , Adulto , Idoso , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Desoxicitidina/administração & dosagem , Desoxicitidina/efeitos adversos , Desoxicitidina/análogos & derivados , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Esquema de Medicação , Feminino , Humanos , Pessoa de Meia-Idade , Terapia de Salvação , Taxa de Sobrevida , Gencitabina
20.
Gynecol Oncol ; 96(3): 729-35, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-15721418

RESUMO

OBJECTIVE: To investigate whether laparoscopy can be considered as adequate and reliable as standard laparotomy in predicting optimal cytoreduction (RT < or = 1 cm) in patients with advanced ovarian cancer. METHODS: From March to November 2003, 95 patients with suspected advanced ovarian or peritoneal cancer have been evaluated. Thirty-one cases were excluded due to an anesthesiological class of risk ASA III-IV (51.6%) and for the presence of a large size mass reaching the xiphoid (48.4%). Sixty-four patients completed the study. All patients were submitted to preoperative clinico-radiological evaluation and then to both laparoscopy and standard longitudinal laparotomy, sequentially. Some specific preoperatively defined parameters were analyzed during each procedure in order to obtain the most accurate evaluation on the possibility to get an optimal cytoreduction. RESULTS: The overall accuracy rate of laparoscopy in assessing optimal cytoreduction was 90%. The negative predictive value (NPV) of the clinical-radiologic evaluation corresponded to 73%, whereas in no case was the judgment of unresectable disease obtained by laparoscopy changed by the laparotomic approach (NPV 100%). On the contrary, an optimal debulking was achievable in 34 of 39 cases (87%) selected as completely resectable by explorative laparoscopy. CONCLUSIONS: Laparoscopy can be considered super imposable to standard longitudinal laparotomy in identifying not optimally resectable advanced ovarian cancer patients.


Assuntos
Laparoscopia/métodos , Neoplasias Ovarianas/cirurgia , Feminino , Humanos , Laparotomia , Pessoa de Meia-Idade , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/diagnóstico por imagem , Projetos Piloto , Valor Preditivo dos Testes , Radiografia
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