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2.
Breast ; 45: 56-60, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30877870

RESUMO

BACKGROUND: Breast angiosarcoma is a malignant mesenchymal neoplasm, which accounts for approximately 2% of all soft tissue sarcomas. Secondary breast angiosarcoma (SBA) may be related to chronic lymphedema after a mastectomy with lymph node dissection (Stewart Treves syndrome) and previous radiotherapy for complications from breast radiation treatment. It is a very rare condition; therefore, diagnosis and management are still a challenge. METHODS: The ANISC collected SBA data by means of a survey sent to all Italian breast centres in the ANISC. The clinicopathological characteristics and the management of this disease were analysed. RESULTS: Twenty-four centres participated in this survey in which 112 cases of SBA were analysed. The median age of the women with SBA was 68.9 years and it appeared approximately 90 months after the first irradiation for breast cancer. In 92% of cases, a mastectomy was performed without axillary dissection for those patients having a high grade of SBA (74.2%). The prognosis was worse in the high-grade cases (overall survival-OS: 36 months) as compared with the low-grade cases (OS: 48 months). After a follow-up of 5 years, 50.5% of the patients were still alive. Disease-free survival (DFS) was 35 months, and there were no differences between the groups of patients with either high- or low-grade histology. CONCLUSIONS: Secondary breast angiosarcoma is a very aggressive disease associated with a short survival outcome. The surgical approach still remains an important step in the course of treatment; furthermore, an accurate histological examination is helpful in establishing the prognosis of the patient. A mastectomy is mandatory. A longer OS was observed in patients with low-grade angiosarcoma as compared to high-grade angiosarcoma (C.I. 40-57 vs. 31-41 months).


Assuntos
Neoplasias da Mama/mortalidade , Hemangiossarcoma/mortalidade , Segunda Neoplasia Primária/mortalidade , Complicações Pós-Operatórias/mortalidade , Idoso , Neoplasias da Mama/etiologia , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Feminino , Hemangiossarcoma/complicações , Hemangiossarcoma/etiologia , Hemangiossarcoma/cirurgia , Humanos , Itália/epidemiologia , Excisão de Linfonodo/efeitos adversos , Linfangiossarcoma/complicações , Mastectomia/mortalidade , Segunda Neoplasia Primária/etiologia , Segunda Neoplasia Primária/cirurgia , Complicações Pós-Operatórias/etiologia , Prognóstico , Estudos Retrospectivos , Cirurgiões/estatística & dados numéricos , Inquéritos e Questionários
3.
Ann Surg Oncol ; 22 Suppl 3: S442-50, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26242370

RESUMO

BACKGROUND: The management of breast cancer (BC) skin metastases represents a therapeutic challenge. Electrochemotherapy (ECT) combines the administration of bleomycin with temporary permeabilization induced by locally administered electric pulses. Preliminary experience with ECT in BC patients is encouraging. METHODS: A total of 125 patients with BC skin metastases who underwent ECT between 2010 and 2013 were enrolled onto a multicenter retrospective cohort study. The treatment was administered following the European Standard Operative Procedures of Electrochemotherapy. Tumor response was clinically assessed adapting the Response Evaluation Criteria in Solid Tumors, and toxicity was evaluated according to Common Terminology Criteria for Adverse Events 4.0. Cox regression analysis was used to identify predictive factors. RESULTS: Response was evaluable in 113 patients for 214 tumors (median 1 per patient, range 1-3). The overall response rate after 2 months was 90.2 %, while the complete response (CR) rate was 58.4 %. In multivariate analysis, small tumor size (P < 0.001), absence of visceral metastases (P = 0.001), estrogen receptor positivity (P = 0.016), and low Ki-67 index (P = 0.024) were significantly associated with CR. In the first 48 h, 10.4 % of patients reported severe skin pain. Dermatologic toxicity included grade 3 skin ulceration (8.0 %) and grade 2 skin hyperpigmentation (8.8 %). Tumor 1-year local progression-free survival was 86.2 % (95 % confidence interval 79.3-93.8) and 96.4 % (95 % confidence interval 91.6-100) in the subgroup of those with CR. CONCLUSIONS: In this study, small tumor size, absence of visceral metastases, estrogen receptor positivity, and low Ki-67 index were predictors of CR after ECT. Patients who experienced CR had durable local control. ECT represents a valuable skin-directed therapy for selected patients with BC.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/terapia , Carcinoma Ductal de Mama/terapia , Eletroquimioterapia/métodos , Neoplasias Cutâneas/terapia , Idoso , Biomarcadores Tumorais/metabolismo , Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Carcinoma Ductal de Mama/metabolismo , Carcinoma Ductal de Mama/patologia , Estudos de Coortes , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Invasividade Neoplásica , Estadiamento de Neoplasias , Prognóstico , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/metabolismo , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/secundário
4.
Tumori ; 89(4 Suppl): 19-20, 2003.
Artigo em Italiano | MEDLINE | ID: mdl-12903535

RESUMO

The surgical therapy modifies the survival of the patients affections from tumor of the liver, primitive or secondary. The concomitance of cirrhosis, the dimensions, center and the distribution of the tumor reduces notably the number of the patients that they could be subjected to resection. The authors expose their experience with the employment of the radiofrequency thermoablation in the cases not tractable by means of surgery.


Assuntos
Carcinoma Hepatocelular/cirurgia , Eletrocoagulação , Neoplasias Hepáticas/cirurgia , Terapia por Radiofrequência , Adulto , Idoso , Carcinoma/diagnóstico por imagem , Carcinoma/mortalidade , Carcinoma/secundário , Carcinoma/cirurgia , Carcinoma Hepatocelular/diagnóstico por imagem , Carcinoma Hepatocelular/mortalidade , Feminino , Seguimentos , Humanos , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/mortalidade , Neoplasias Hepáticas/secundário , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de Sobrevida , Tomografia Computadorizada Espiral , Resultado do Tratamento
5.
Minerva Chir ; 53(12): 1043-6, 1998 Dec.
Artigo em Italiano | MEDLINE | ID: mdl-10210936

RESUMO

Granular cell tumor of the male breast is an extremely rare neoplasm. The case of a 64-year-old man with a periareolar lump in the upper medial quadrant of his left breast of recent onset is reported. At clinical examination, it was a poorly circumscribed, irregular, hard, mobile 1 cm mass. No axillary lymph nodes were palpable. The patient was submitted to ultrasound scan which showed a 1 cm periareolar solid hypoechoic lesion with an acoustic shadowing and subsequently to fine needle biopsy that revealed the presence of also atypical ductal hyperplasia. For this reason he was submitted to excision biopsy. The definitive histology was of granular cell tumor. The immunohistochemical investigations showed an intense positiveness for S-100 protein; the staining with PAS showed a diffuse positiveness. At 18 months after treatment the patient had no recurrence of disease. Granular cell tumor of the male breast is a neoplasm whose differential diagnosis with carcinoma is often possible only with definitive histology. For this reason, also in front of a mammary lump strongly suspicious for carcinoma, it's always necessary to think it can be this neoplasm and therefore to wait for the necessary histopathologic confirmation.


Assuntos
Neoplasias da Mama Masculina , Tumor de Células Granulares , Neoplasias da Mama Masculina/patologia , Neoplasias da Mama Masculina/cirurgia , Diagnóstico Diferencial , Tumor de Células Granulares/patologia , Tumor de Células Granulares/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade
6.
Minerva Chir ; 51(11): 945-51, 1996 Nov.
Artigo em Italiano | MEDLINE | ID: mdl-9072723

RESUMO

Among the varying forms of cutaneous flaps, V-Y flaps are finding an increasingly wide application in reconstructive surgery. Their use has been extended, depending on the cutaneous area in question, to various sizes of loss of substance. According to the type of tissues involved, the peduncle may be adipose, fascial or muscular. Vascularisation is random, but in those cases in which the base consists of muscle fascia an axial type is used since the peduncle generally corresponds to a well-known artery. V-Y flaps can repair defects measuring upto 5 cm in diameter and also guarantee a rotation of upto 90 degrees. The authors report their experience of 134 cases in which V-Y flaps were used in the reconstruction of loss of substance localised on the face, upper limbs, trunk, gluteal region, ear, leg and foot. The underlying pathologies consisted mainly of skin cancers, loss of substance following injury, scar retractions, syndactylia, decubitus ulcers in the gluteal region and a trophic foot ulcer. It was not necessary to re-operate any patient owing to problems linked to retraction or the unsightly appearance of residual scars. In the past V-Y flaps were indicated above all for the reconstruction of loss of face substance, but their use today has been extended to other districts. The authors highlight the advantages offered by V-Y flaps: ease and rapidity of use, the characteristics of the skin graft are identical to that removed, and the preservation of sensitivity.


Assuntos
Retalhos Cirúrgicos/métodos , Humanos
7.
Minerva Chir ; 50(9): 779-87, 1995 Sep.
Artigo em Italiano | MEDLINE | ID: mdl-8587713

RESUMO

After examining the most recent literature on this subject, the authors assess the state of the art of current knowledge regarding cutaneous angioma in the light of their personal experience. The histological, biological and clinical characteristics are analysed and enable a new nosographic evaluation of this frequent pathology which must be differentiated from vascular malformations. In the light of these unique features, the authors examine the current forms of treatment for angioma using local, systemic or physical therapy. Cutaneous angioma may be present at birth or may appear during the first months of life, occasionally regressing spontaneously up until the child is seven years old. They also present a population of proliferating endothelial cells. This explains the possibility that these neoformations will spontaneously regress, an event that must be taken into account before commercing therapy. With regard to their diagnosis valuable information is provided by telethermography, ultrasonography, Doppler scan and CAT. If an angioma is present from the first weeks of life, a wait-and-see policy should be adopted unless the lesion is localised in an orbital, mammary, palpebral, subglottic, nasal or labial region. Local therapy of angioma using sclerosant substances is now controversial; the best results are obtained using periodical administrations of triamcinolone acetonide or betamethasone. Systemic treatment with prednisone is indicated in forms localised on the orbita where interlesional injections are frequently followed by complications such as hematoma and infections. Systemic treatment requires an interdisciplinary approach, especially in pediatrics, due to the repercussions which the use of high dose conrticosteroids provokes on hormone function in children. The use of alpha interferon with discordant results has recently been reported in the literature. In superficial forms physical therapy may be more appropriate. Cryotherapy provoked a lesion caused by cold: an ionic alteration of tissues through freezing leads to necrosis. Plesiotherapy has been now virtually abandoned due to the risks of growing tissue. In terms of therapy and application there has been a widespread increase in the use of argon laser over the past years: the "Tunable Dye Laser" present unique characteristics which allow the wave length to be modulated in relation to the colour and depth of the lesion to be treated, causing selective photothermolysis. Encouraging results can be obtained by subjecting immature angioma to applications every 3-4 weeks using an every of 7-8 J/cm2. The use of the tunable dye laser is, however, preferable in superficial angioma. Compressive therapy using elastic bandages or specially made garments is effective only in those localisation where it is possible to obtain compression, like limbs and the parotid region. From the above comments it can be seen that the treatment of immature angioma is extremely complex due to their clinical and evolutive variability. It is therefore vital to following the rules laid down by experience: waiting for the involution of the angioma, even if it is commonly observed event, is often difficult to achieve due to the scarce collaboration of parents. Moreover, it is important to achieve a close interdisciplinary collaboration between pediatrician, dermatologist and plastic surgeon.


Assuntos
Hemangioma/terapia , Criança , Humanos
8.
Minerva Chir ; 48(20): 1189-92, 1993 Oct 31.
Artigo em Italiano | MEDLINE | ID: mdl-8121589

RESUMO

The authors illustrate their experience in the systematic use of intraoperative ultrasonography of the liver in patients undergoing surgery due to gastrointestinal cancer. The liver is the organ in which metastases from colorectal, stomach, pancreatic, and biliary cancer are most often localised. Between January 1991 and April 1992 95 patients underwent intraoperative ultrasonographic controls of the liver. In all cases the liver was studied using traditional image diagnosis: standard ultrasonography and CAT. On the basis of their experience the authors observed 12 cases negative for metastases using CAT and traditional ultrasonography which were positive using intraoperative ultrasonography, 2 cases which were positive for secondary hepatic lesions using traditional diagnostic tools but negative following histological tests guided by intraoperative ultrasonography. In the case of false negatives using traditional methods, those metastases revealed by intraoperative ultrasonography were above all located deep down and in segments which are difficult to explore, or were so small that they were not visible or palpable during intraoperative controls of the viscera. Intraoperative ultrasonography of the liver has been found to be a more sensitive test (97% of the best series) than standard ultrasonography (65%) or CAT (43%). Higher resolution due to the characteristics of the method is coupled with the possibility that intraoperative ultrasonography may be used to guide biopsies of the metastases revealed, thus allowing histological confirmation to be obtained: for this reason the risk of false positives is virtually zero.(ABSTRACT TRUNCATED AT 250 WORDS)


Assuntos
Neoplasias Gastrointestinais/patologia , Cuidados Intraoperatórios/métodos , Neoplasias Hepáticas/diagnóstico por imagem , Neoplasias Hepáticas/secundário , Adulto , Idoso , Reações Falso-Positivas , Feminino , Neoplasias Gastrointestinais/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Ultrassonografia
9.
Minerva Chir ; 45(13-14): 929-32, 1990.
Artigo em Italiano | MEDLINE | ID: mdl-2274248

RESUMO

Sixteen onco-haematological patients with acute abdomen are presented. The diagnosis of acute abdominal conditions was: neutropenic enterocolitis, gastrointestinal perforation, bowel neoplastic obstruction hepatic abscess and strangulated tumoral hernia. The operative death was 31.2%; 62.5% died 2-24 months after surgery and 6.3% is alive at 72 months. The Authors conclude that in these patients the extended surgery should be performed only in prognostic all favourable cases.


Assuntos
Abdome Agudo/cirurgia , Leucemia/complicações , Linfoma/complicações , Abdome Agudo/etiologia , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mieloma Múltiplo/complicações , Prognóstico
10.
Minerva Chir ; 44(6): 1051-5, 1989 Mar 31.
Artigo em Italiano | MEDLINE | ID: mdl-2660010

RESUMO

On the basis of a case of thyroid primary lymphoma observed and in the light of the literature. The distinctive features of this rare pathology are discussed.


Assuntos
Linfoma/patologia , Neoplasias da Glândula Tireoide/patologia , Adulto , Diagnóstico Diferencial , Feminino , Humanos , Linfoma/diagnóstico , Neoplasias da Glândula Tireoide/diagnóstico
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