[Primary non-Hodgkin's lymphoma of the breast. A case report].

Background: Primary breast lymphomas, a rare subtype of non-Hodgkin's lymphoma, represent 0.04 to 0.5% of all breast cancers, 0.

[Diagnostic of uterine sarcoma, review of 11 cases].

Background: Uterine sarcomas are rare but extremely aggressive malignant uterine pathology; mostly incidentally diagnosed at an advanced stage, with a higher aggressiveness and poor prognosis.

Objective: To determine the epidemiological profile of women with this diagnosis in Ginecopediatria Hospital, UMAE 48 of IMSS and its correlation with the literature.

Material And Methods: A retrospective and observational study was done from 2007 to 2014 in UMAE 48, IMSS León, Guanajuato, in which the clinical records of patients with such diagnoses were reviewed.

[Proctocolectomy with ileoanal anastomoses and desmoid tumor treated with resection. One case of familial adenomatous polyposis].

Background: Familial adenomatous polyposis (FAP) is a rare disease caused by a mutation in the adenomatous polyposis coli gene (APC).

Case Report: We report the case of a 32-year-old woman, with abdominal pain and increased abdominal perimeter, as well as melena and weight loss. She had a tumor of 12 cm in diameter in the right iliac fossa.

[Isolated splenic metastases from cervical cancer: a rare entity].

Background: Splenic metastases from solid tumors are a rare event with an incidence of only 2.9% to 9%. Splenic metastases from cervical cancer are a rare entity.

[Carcinosarcoma of the breast a rare entity with fatal prognosis. One case report].

Background: breast metaplastic carcinomas are a heterogeneous group of neoplasms that exhibit a poor prognosis compared with invasive ductal carcinoma. Correspond less than 1% of all malignant neoplasms of the mammary gland. They usually present as high-grade tumors with a lower rate of lymph node metastases and decreased expression of estrogen and progesterone receptors and Her2 and increased expression of Her1 and Ki-67.

[Cardiac tamponade due to pericardial metastases of an unknown primary tumor].

Background: the pericardiocenthesis is indicated as treatment of cardiac tamponade. The prevention of recurrences can be achieve by pericardial instillation of sclerosing agents, radionuclide agents as well as external beam radiotherapy that had given good results in radiosensitivity tumors. Pericardial window, pleuropericardiotomy, pericardiectomie and percutaneous pericardiotomie, are used when the pericardiocenthesis cannot be carried out.

Supraestructure maxillectomy and orbital exenteration for treatment of basal cell carcinoma of inferior eyelid: case report and review.

Basal cell carcinoma (BCC) is the most frequent type of skin cancer in humans, with cumulative exposure to ultraviolet radiation (UVR) as important risk factor for development of the illness as such as severe solar burns during childhood or adolescence. BCC is mainly located on sun exposed sites, being head and neck the areas of more incidence; although nose, eyelids and periorbitary tissue are unfavorable due to cosmetic results that BCC involves. Tumors can be classified as: nodular, superficial, micronodular, morphea variety, infiltrating, pigmented, metatypic and fibroepithelioma of Pinkus.