A-rare-case-of-bilateral-ovarian-fibroma-arising-from-ovarian-stroma-histopathology-case-report

INTRODUCTION: Ovarian fibroma is a solid tumor that belongs to sex-cord stromal cell tumor of ovary commonest benign tumor of ovarian stroma. A 43-year-old female admitted in obstetric and gynecologyCASE REPORT: department with complain of abdominal pain for 2 months and heavy menses. Ovarian fibroma areDISCUSSION: common benign ovarian tumor accounts for approximately 1-4% of ovarian tumor usually unilateral but bilateral ovarian fibroma is rare entity. Large ovarian fibroma can be associated with ascites and right sided pleural effusion (Meigs syndrome)

Spindle?Cell Sarcoma of the Heart: A Case Report of a Rare Cause of Cardiac Mass

Spindle cell sarcoma of heart are the least reported primary cardiac tumours. We present a case of a 60-year-old man reported to us following successful resuscitation after cardiac arrest. This patient presented with symptoms of dyspnoea on exertion. The echocardiography showed features of cardiac tamponade. CT scan chest+ Abdomen + Pelvis confirmed echocardiography findings, and showed significant pericardial effusion with early cardiac tamponade. Patient continued to suffer dyspnoea even after pericardiocentesis and was unstable in the intensive care unit, hence he was shifted to operating room for re-exploration. The mass was excised in a piecemeal without instituting cardiopulmonary bypass. The total weight of the mass was approximately 500gms. The macroscopic examination of the specimen revealed a cystic mass with solid grey brown tissue. Following surgical debulking, chest X -ray in Intensive Care Unit showed improvement. The patient visited the outpatient clinic after 15 days of surgery. 2-D echocardiography revealed minimal pericardial effusion and patient was comfortable.

Dermatofibrosarcoma protuberance: a recrudescent dermal malignancy

Dermatofibrosarcoma protruberens is a rare soft tissue tumour of low malignant potential, commonly seen on the trunk and extremities. It is a slow growing sarcoma, with a tendency for recurrence. Rarely, it may be a high-grade tumour. It responds well to wide local excision. Radiotherapy is beneficial for margin positive and high-grade tumours. We present a case of a 22 years old male with a dermatofibrosarcoma protruberens presenting as a swelling over the left inguinal region since, 4 years, that was excised with a 2cm margin. Patient was followed up for six months without any recurrence.

Solitary fibrous tumour of the kidney: A case report

A solitary fibrous tumour (SFT) is an unusual spindle cell neoplasm that usually occurs in the pleura but has recently been described in diverse extrapleural sites. Urogenital localisation is rare, and to our knowledge, only 82 cases of SFT of the kidney have been described. Although SFT of the kidney is extremely rare, this tumour must be included in the differential diagnosis, whenever a renal tumour consisting of mesenchymal elements is encountered. We report a case of a large SFT of the left kidney which was clinically and radiologically thought to be a renal cell carcinoma, and a final diagnosis was made after immunohistochemical study.

Dermatoscopia do nevo de Spitz pigmentado / Dermatoscopy of the pigmented Spitz nevus

O nevo de Spitz pigmentado consiste em uma lesão melanocítica benigna com características peculiares. Geralmente, melanoma é considerado no diagnóstico diferencial desta lesão, bem como o nevo de Reed. A dermatoscopia representa uma parte relevante da abordagem diagnóstica e, portanto, ela permite um estudo mais eficiente dessas lesões dermatológicas. O presente relato de caso é sobre uma paciente com dois nevos de Spitz pigmentados de localização no tronco e história familial de melanoma, no qual a dermatoscopia associada à histopatologia foram cruciais para o diagnósticos das lesões.

Angiosarcoma of the Male Breast: A Case Report with Review of Literature.

Primary breast angiosarcoma is a rare type of breast malignancy accounting for only 0.04% of all malignant breast tumors. It usually occurs in third to fourth decade and reported mainly in women and rarely in men. The histological features of angiosarcomas of the breast are conventionally grade I, II or III. Total mastectomy appears to be the main stay of treatment conferring benefit, chemotherapy and radiation therapy being of little proven value to date. The prognosis remains poor irrespective of grade of tumor.

Odontogenic Myxomas with an Unusual Presentation in the Anterior Mandible: A Case Report

Odontogenic myxoma (OM) is a rare and locally invasive benign neoplasm derived from the odontogenic ectomesenchyme, found exclusively in the jaws. As a myxoma, this tumour consists mainly of spindle-shaped cells and scattered collagen fibers distributed through a loose, mucoid material. The lesion is found in age groups ranging from 10–50 years but commonly diagnosed in young adults (25–35 years). The lesion often grows without symptoms and presents as a painless swelling. It has variable radiographic presentation but often causing root displacement and resorption. In this article we present a rare case report of swelling in anterior mandible in a 31-year-old-male, diagnosed histopathologically as odontogenic myxoma.

Spindle cell lesions in breast diseases / 第二军医大学学报

Breast tumors are the most common tumors of epithelial origin. Some tumors or tumor-like lesions of the breast may display a morphology similar to mesenchymal tumors predominated by spindle cells. However, such morphology is apt to be confused with others due to lack of the characteristic histopathology. This paper reviews some spindle cell lions in the breast, in an attempt to provide theoretical evidences for the differentiation diagnosis of breast tumors and tumor-like lions.

Cellular Blue Nevus: A case report

Cellular blue nevus is an benign variant of blue nevus group, characterized by cellular islands composed of closely aggregated spindle cells with little or no melanin. The other variants include atypical and malignant blue nevus which often had the difficulties in the differential diagnosis from the malignant melanoma. A 4-year-old boy presented with hemispheric scalp nodule, which has been slowly grown since birth, measuring 3.5x3x1.5 cm. The surface showed geographic black pigmentation without hairs, hemorrhage, and ulceration. The excised mass disclosed homogeneoulsy dark black, glistening, and muddy cut surface. Histological examination revealed exuberant melanocytic proliferation with both spindle and dendritic components. Heavily pigment ed spindle cells, melanophages, focal necrosis, and vacuolated epithelioid cells were unusually noted in our case and diagnosed as cellular blue nevus. Electron microscopy disclosed largely mature melanosomes in tumor cells and melanophages. During about 16 months since operation, he has been relatively well with no evidence of disease.