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1.
Cancer Radiother ; 16(4): 302-8, 2012.
Artigo em Francês | MEDLINE | ID: mdl-22579756

RESUMO

Radical mastectomy is still required in many cases, such as inflammatory breast cancer, multicentric breast cancer, large tumour volume and small breast size. In this setting, immediate breast reconstruction is more and more offered for breast cancer patients. But such plastic surgery is still debated, owing to risks of implant complications when postoperative radiotherapy of chest wall is mandatory in locoregional breast cancer management. Here, the review is focused on different type of immediate breast reconstruction and on risk of implants complications with or without postoperative radiotherapy.


Assuntos
Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Mamoplastia , Terapia Combinada , Feminino , Humanos
2.
Am J Clin Oncol ; 25(3): 256-60, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12040283

RESUMO

The aim of this study was to identify the impact of various prognostic factors in the management of uterine sarcoma. Fifty-nine patients with uterine sarcoma were treated at King Faisal Specialist Hospital and Research Center between 1980 and 1997. Forty-three patients (73%) were treated by total abdominal hysterectomy and bilateral salpingo-oophorectomy, 7 (12%) total abdominal hysterectomy and bilateral salpingo-oophorectomy with sampling of pelvic lymph nodes, and 9 (15%) had biopsy only. Nine patients received adjuvant treatment; five had radiation therapy (XRT), two had chemotherapy, one had combined XRT and chemotherapy, and one received hormonal treatment. Leiomyosarcoma cases accounted for 42% of all the uterine sarcomas, carcinosarcoma cases for 34%, and endometrial stromal sarcoma (ESS) for 24%. Fifty (85%) patients had pathologic grade II and III tumor, with only 9 patients grade I. Twenty-seven patients (46%) were classified surgically as stage I, 7 (12%) as stage II, 17 (29%) as stage III, and 8 (13%) had stage IV tumor. Recurrences developed in 34 patients (71%). The 5- and 10-year overall actuarial survival for all patients was 42%, and the corresponding relapse-free survivals for those who achieved complete response after primary treatment (48 patients) were 27% and 20%. On the univariate analysis, grade I tumors (p = 0.04), ESS (p = 0.02), nonmetastatic stage (p = 0.05), and negative peritoneal cytology (p = 0.04) were associated with better overall survival. Factors associated


Assuntos
Sarcoma/terapia , Neoplasias Uterinas/terapia , Adolescente , Adulto , Idoso , Antineoplásicos/uso terapêutico , Terapia Combinada , Feminino , Humanos , Histerectomia , Excisão de Linfonodo , Pessoa de Meia-Idade , Análise Multivariada , Ovariectomia , Prognóstico , Dosagem Radioterapêutica , Sarcoma/patologia , Análise de Sobrevida , Neoplasias Uterinas/patologia
3.
Am J Clin Oncol ; 24(3): 299-305, 2001 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11404505

RESUMO

Non-Hodgkin's lymphoma presenting in the thyroid gland is uncommon. A review of the King Faisal Specialist Hospital and Research Centre (KFSH & RC) experience was performed to assess treatment outcome and prognostic factors in this rare extranodal presentation of localized lymphoma. Sixty patients treated at KFSH & RC between 1975 and 1995 were identified, and their records were reviewed retrospectively. Eight patients who had stage III or IV disease, low grade, or did not complete their prescribed treatment were excluded from the study. There were 38 female and 14 male patients with a median age of 59.5 years at the time of diagnosis (range: 10-87 years). Thirty-five of the 52 patients underwent diagnostic partial or total thyroidectomy at other institutions based on a preoperative assumption of thyroid carcinoma. All 52 patients had non-Hodgkin's lymphoma of intermediate (94%) or high (6%) grade. Detailed staging was carried out in all patients; 16 patients (31%) had disease confined to the thyroid gland (stage IE), whereas 36 (69%) had associated disease in cervical lymph nodes and/or the mediastinum (stage IIE) disease. All patients were treated with curative intent. A total of 18 patients (35%) were treated with a single-modality treatment--radiotherapy alone in 2, chemotherapy alone in 13, and surgery alone in the remaining 3 patients. The majority of patients (34/52; 65%) were treated with a combined-modality approach. The overall relapse-free survival (RFS) and overall survival (OS) at 5 years were 72% and 88%, respectively. There were no significant differences in outcome between those treated with single-modality and those with combined-modality therapy. A univariate analysis showed that the presence of mediastinal lymph node involvement was the most important prognostic factor affecting both RFS and OS. Patients with Hashimoto thyroiditis and without "B" symptoms were found to have a significantly higher RFS without influence on the OS. However, patients who had a good performance status (PS) of 0, 1, and 2 were found to have a significantly higher overall survival in comparison to those with poor performance status. Age, sex, stage, histology, lactic acid dehydrogenase level, tumor bulk, and the treatment modality were not found to correlate with RFS or OS. Mediastinal involvement and PS were found to be the most important independent prognostic factors influencing RFS and OS.


Assuntos
Linfoma não Hodgkin/terapia , Neoplasias da Glândula Tireoide/terapia , Feminino , Humanos , Linfoma não Hodgkin/mortalidade , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias da Glândula Tireoide/mortalidade , Resultado do Tratamento
4.
Br J Oral Maxillofac Surg ; 38(3): 193-9, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10864725

RESUMO

AIM: To identify the prognostic significance of different factors in patients with squamous cell carcinoma of the tongue. PATIENTS AND METHODS: Seventy-seven patients with carcinoma of the tongue were treated radically at the King Faisal Specialist Hospital and Research Centre between 1980 and 1989. Twenty patients (26%) were treated by resection alone, 11 (14%) with radiotherapy alone, and 46 (60%) with combined resection and radiotherapy. RESULTS: Forty-seven patients (61%) had T(1-2), 28 (36%) T(3-4), and two T(x) tumours. The regional nodes were clear in 53 (69%) and contained metastases in 24 patients (31%). Thirty patients (39%) developed recurrences, which were local in 9, regional in 14, locoregional in 5, and locoregional with metastatic disease in 2. The five and 10-year overall actuarial survival for all patients were 65% and 53%, respectively, and the corresponding relapse-free survival 56% and 50%. Univariate and multivariate analyses were done of seven variables - age (<40 compared with >/=40 years), sex, chewing tobacco use, smoking, TNM stage, surgical margins (clear or invaded), and treatment (resection, radiotherapy, or the combination). On univariate analysis chewing tobacco (P=0.04), smoking (P=0.01), invaded resection margins (P=0.04), involved regional lymph nodes (P=0.009), T4 tumours, and patients treated with radiotherapy alone (P=0.001) were associated with poor overall survival. Factors associated with shorter relapse-free survival were age >40 (P=0.03), chewing tobacco (P=0.04), invaded resection margins (P=0.01), and smoking (P=0.01). On multivariate analysis, invaded resection margins and smoking (P=0.04)(P=0.02) were associated with shorter overall survival and relapse-free survival (P=0.03 and (P=0.01), while chewing tobacco independently influenced relapse-free survival only (P=0.03). CONCLUSION: Invaded resection margins and smoking were the only independent prognostic factors that affected both overall and relapse-free survival. Those who chewed tobacco were at high risk of locoregional failure.


Assuntos
Carcinoma de Células Escamosas/diagnóstico , Carcinoma de Células Escamosas/mortalidade , Neoplasias da Língua/diagnóstico , Neoplasias da Língua/mortalidade , Adulto , Fatores Etários , Análise de Variância , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/terapia , Feminino , Humanos , Funções Verossimilhança , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Invasividade Neoplásica , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Plantas Tóxicas , Prognóstico , Fumar , Taxa de Sobrevida , Tabaco sem Fumaça , Neoplasias da Língua/patologia , Neoplasias da Língua/terapia
5.
J Pediatr Hematol Oncol ; 21(5): 364-9, 1999.
Artigo em Inglês | MEDLINE | ID: mdl-10524448

RESUMO

PURPOSE: To study risk factors and outcome of children with high risk retinoblastoma who receive postenucleation vincristine, doxorubicin, and cyclophosphamide. PATIENTS AND METHODS: Charts of all patients who received adjuvant chemotherapy for retinoblastoma were reviewed. Thirty-six patients were identified who received chemotherapy for high risk histopathologic features. Histopathology slides of these 36 patients were retrieved and reviewed, and the disease was staged according to the modified St. Jude staging system. The disease was unilateral in 23 patients (64%). There were 9 patients with stage I disease, 18 with stage II, and 9 with stage III. Twenty-four patients (67%) completed 12 of the 12 scheduled chemotherapy cycles, and 11 patients (30%) received 4 to 11 cycles because of relapse, disease progression, or family reasons. A life-threatening complication developed in one patient after the first cycle, and this patient received no further chemotherapy. RESULTS: Five (3 with unilateral and 2 with bilateral disease) of the 36 patients developed distant metastasis and subsequently died. All had massive tumors; three had choroidal and up to surgical margin optic nerve invasion, and two had tumor extending posterior to lamina cribrosa. Six other patients had local relapse or progressive disease. All of these six patients had bilateral disease and failed in the intact eye during (three patients) or after (three patients) chemotherapy. Only two of the six patients were alive with no disease 50 and 102 months from diagnosis. With a median follow-up of 5.6 years, the 5-year and 10-year actuarial overall survival rates were 86% and 74%, respectively. The 5-year survival rates for patients with modified St. Jude stage I, II, and III disease were 100%, 91% (95% confidence interval, 57% to 100%), and 58% (95% confidence interval, 22% to 94%), respectively (P = 0.008). The survival rate was significantly different among patients with optic nerve involvement anterior to lamina cribrosa, posterior to lamina cribrosa, and surgical margin involvement (100%, 55%, and 41%, respectively; P = 0.003). Multivariate analysis showed that only the degree of optic nerve involvement (and therefore, modified St. Jude stage) was predictive of poor outcome. CONCLUSION: Patients with retinoblastoma involving the optic nerve beyond the lamina cribrosa have low survival rate despite local therapy and adjuvant chemotherapy with vincristine, doxorubicin, and cyclophosphamide. Progression of disease in the intact eye of three patients receiving chemotherapy is of concern. Alternative chemotherapeutic agents should be considered for patients with such high risk features.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Oculares/tratamento farmacológico , Neoplasias Oculares/cirurgia , Retinoblastoma/tratamento farmacológico , Retinoblastoma/cirurgia , Quimioterapia Adjuvante , Criança , Pré-Escolar , Ciclofosfamida/administração & dosagem , Doxorrubicina/administração & dosagem , Enucleação Ocular , Neoplasias Oculares/mortalidade , Neoplasias Oculares/patologia , Feminino , Humanos , Lactente , Masculino , Estadiamento de Neoplasias , Retinoblastoma/mortalidade , Retinoblastoma/patologia , Estudos Retrospectivos , Taxa de Sobrevida , Vincristina/administração & dosagem
6.
Sarcoma ; 3(1): 11-5, 1999.
Artigo em Inglês | MEDLINE | ID: mdl-18521259

RESUMO

Introduction and purpose. Primary Ewing's sarcoma arising from the bones of the head and neck region is extremely rare representing only 1- 4% of all Ewing's sarcoma cases. Previous reports suggest a better prognosis for that particular anatomic site. The purpose of this study was to analyze the clinico-epidemiologic characteristics of that rare clinical presentation, as well as its patterns of failure and prognosis following treatment.Materials and methods. This study included a retrospective review of the medical records of patients with the diagnosis of Ewing's sarcoma of the head and neck region treated at King Faisal Specialist Hospital and Research Center between 1975 and 1996.Results. Out of a total number of 24 cases analyzed, there were 17 males and 7 females with a ratio of 2.4:1. The median age at diagnosis was 16.5 years. A painful swelling was the most common clinical presentation.The maxilla was the most common site of presentation (9/24 cases). There were 3/24 cases who presented with metastatic disease at diagnosis.The majority of patients (16/24 cases) had a tumor size >10 cm. Most patients were treated with systemic chemotherapy plus localized irradiation following an initial biopsy.With a mean follow up of 3.4 years, the 5-year actual overall survival (OS) for the whole group was 53%, while the 5-year actuarial disease-free survival (DFS) was 30%. These figures were higher than those repor ted from our institution for young patients (

7.
Gynecol Oncol ; 61(3): 451-3, 1996 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-8641633

RESUMO

Cardiac metastasis from gynecological malignancies is rare. Only six cases of carcinoma of the uterine cervix have been reported where the diagnosis of malignant pericardial effusion was made antemortem. The treatment of neoplastic pericardial effusion is controversial; both surgical and nonsurgical treatments are advocated. We present a patient with pericardial effusion secondary to carcinoma of the cervix and recommend subxiphoid pericardial fenestration for reliable long-term control of malignant effusion.


Assuntos
Neoplasias Cardíacas/secundário , Derrame Pericárdico/terapia , Pericárdio , Neoplasias do Colo do Útero/patologia , Feminino , Neoplasias Cardíacas/complicações , Humanos , Pessoa de Meia-Idade , Derrame Pericárdico/etiologia
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