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1.
Eur J Gynaecol Oncol ; 26(3): 323-6, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-15991537

RESUMO

The clinicopathological characteristics are presented of 19 extragenital cystic lesions of female patients located at the retroperitoneum (9 cases), the mesentery (6 cases) and the peritoneum (4 cases). Median age was 42.3 years and the main symptom was abdominal pain. The cysts measured 4-27 cm in diameter and were classified as: epithelial (7/19), mesothelial (5/19), vascular (2/19), parasitic (1/19) and developmental in origin (4/19). Of the cases 18/19 were benign lesions and one case was a borderline mucinous cystic tumor. Immunohistochemistry by a streptavidin-biotin method was performed to investigate CEA transcripts (MoAb, Novosan), CA125 (MoAb, CIS Diagnostics), vimentin (MoAb Ve6, Novocastra), secretory component (a polyclonal antibody, DAKO), Factor VIII (MoAb, DAKO), CD34 (MoAb, Scytec), calretinin (a polyclonal antibody, Zymed, San Francisco, CA). Cytokeratins were of low and high molecular weight (Immunon, AE1-MoAb). The results are helpful in the correct classification of various tumors. The treatment of choice is complete surgical resection of the tumors.


Assuntos
Biomarcadores Tumorais/análise , Doenças Peritoneais/diagnóstico , Adulto , Idoso , Cistos , Feminino , Humanos , Mesentério , Pessoa de Meia-Idade , Doenças Peritoneais/patologia , Peritônio , Espaço Retroperitoneal
2.
Eur J Gynaecol Oncol ; 25(3): 324-6, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15171310

RESUMO

Ten cases of vascular tumors of the breast were examined in our laboratory during the last decade (1992-2001). Nine patients were female and one male (ages 31-77, average 52 years). Six patients presented parenchymal vascular lesions (1 angiosarcoma, 1 atypical hemangioma, 3 perilobular hemangiomas, 1 cavernous hemangioma) measuring 0.5-6 cm in the greatest diameter. Two lesions were accidental findings in lumpectomy specimens excised for fibrocystic disease with microcalcifications. Four patients presented non-parenchymal vascular lesions: three cavermous hemangiomas (one in a male patient) and one angiolipoma measuring 1-6 cm in diameter. All tumors were treated by lumpectomy with the exception of the atypical hemangioma which was treated by simple mastectomy. The patient with the angiosarcoma was treated by simple mastectomy, radiotherapy and chemotherapy and died with disseminated disease three years after initial diagnosis. All other patients are well up to date (follow-up 1-9 years).


Assuntos
Neoplasias da Mama/epidemiologia , Adulto , Idoso , Neoplasias da Mama/etiologia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Neoplasias da Mama Masculina/epidemiologia , Neoplasias da Mama Masculina/etiologia , Neoplasias da Mama Masculina/mortalidade , Neoplasias da Mama Masculina/patologia , Feminino , Seguimentos , Grécia/epidemiologia , Hemangioma/epidemiologia , Hemangioma/etiologia , Hemangioma/mortalidade , Hemangioma/patologia , Hemangiossarcoma/epidemiologia , Hemangiossarcoma/etiologia , Hemangiossarcoma/mortalidade , Hemangiossarcoma/patologia , Humanos , Masculino , Mastectomia Segmentar , Prontuários Médicos , Pessoa de Meia-Idade , Estudos Retrospectivos
3.
Clin Exp Obstet Gynecol ; 31(4): 302-4, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15672974

RESUMO

During the last 15-year period in our laboratory, 14 cases of malignant change of endometriosis were diagnosed in women 37-70 years of age. Seven cases were adenocarcinomas, one case was an adenosarcoma and six cases presented the morphology of endometrial stromal sarcoma. Eleven cases developed in various sites of the genital system (5/11 in the ovaries, 3/11 in the uterus 2/11 in the vagina, 1/11 in the tubal wall) and three cases in extragenital sites (1/3 in the omentum, 1/3 in the pelvis, 1/3 in the colon). Immunohistochemical investigation for the expression of cytokeratines, vimentin, hormonal receptors, E-cadherin, desmine and smooth muscle actin was performed by a streptavidin-biotin method. The immunopathology profile and follow-up results after therapy are presented.


Assuntos
Neoplasias do Endométrio/patologia , Endometriose/patologia , Adenocarcinoma/patologia , Adenossarcoma/patologia , Adulto , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias Ovarianas/patologia , Sarcoma do Estroma Endometrial/patologia
4.
Eur J Gynaecol Oncol ; 24(1): 48-50, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12691317

RESUMO

UNLABELLED: The aim of this study was to investigate the clinicopathological features of nine unusual vascular tumors of the female genital tract and to investigate the problems in the differential diagnosis from other genital lesions. MATERIAL-METHODS: In a review of 15,000 specimens of the female genital system examined in our Laboratory during the last decade, nine cases of vascular tumors were found. RESULTS: A capillary hemangioma of the endometrium, one capillary and one cavernous hemangioma of the cervix, six vulva lesions (one capillary, and one cavernous hemangioma and four angiokeratomas) and one hemangiosarcoma of the mons pubis in a 76-year-old patient were diagnosed. CONCLUSIONS: The differential diagnosis of the vascular tumors must be made mainly from endometriotic lesions and melanomas. Immunohistochemistry (S-100, CD31, CD34, CKS, EMA) aid in the diagnosis. Local excision is adequate for the benign vascular lesions.


Assuntos
Angiofibroma/patologia , Neoplasias dos Genitais Femininos/patologia , Hemangioma/patologia , Hemangiossarcoma/patologia , Idoso , Angiofibroma/cirurgia , Biópsia por Agulha , Feminino , Neoplasias dos Genitais Femininos/cirurgia , Hemangioma/cirurgia , Hemangiossarcoma/cirurgia , Humanos , Imuno-Histoquímica , Pessoa de Meia-Idade , Prognóstico , Medição de Risco , Estudos de Amostragem
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