Primary chondrosarcoma of breast--cytology with histopathological correlation: a rare case report with review of literature.

Malignant mesenchymal tumors of the breast other than angiosarcoma are extremely rare and comprise <0.5% of breast tumors. Primary chondrosarcoma of the breast is an extremely rare entity and only 10 cases are reported as single case reports in literature until date. A diagnosis of primary mammary sarcoma can be established only after excluding metaplastic carcinomas and malignant phyllodes by extensive sampling for evidence of in situ or invasive carcinoma. Here, we report a primary chondrosarcoma of breast in a 55-year-old lady diagnosed precisely on fine-needle aspiration cytology and confirmed by histopathological examination after total mastectomy. We emphasize on diagnostic difficulties encountered in cytology smears and discuss differential diagnoses.

Median raphe cysts of the prepucial skin, with triple histological linings: a case report and review of the literature.

A median raphe cyst is an uncommon entity. An extensive literature search has revealed only less than 200 reported cases. Among these, only less than 10 have been reported from the Indian subcontinent. Usually, it is located in the midline, anywhere between the urethral meatus and the anus. We are presenting a case of a prepucial median raphe cyst, which occurred at a very uncommon location, which presented with symptoms, which is also a rare scenario. This case has been presented for its rare location, uncommon clinical presentation and an interesting triple lining presentation in histology.

Syringocystadenoma papilliferum of the scalp in an adult male - a case report.

Syringocystadenoma papilliferum is a benign adnexal skin tumour of the apocrine or the eccrine type with characteristic histological features and varied and non-distinct clinical findings. It is relatively a rare neoplasm, which is called as a childhood tumour, since it usually appears at birth or during puberty. A case of syringocystadenoma papilliferum of the scalp in an adult male has been presented, which was clinically diagnosed at first as keratocanthoma of the scalp but was later histologically confirmed as syringocystadenoma papilliferum.

Case report of parathyroid carcinoma with raised urinary catecholamines: a diagnostic dilemma.

Parathyroid carcinoma is often misdiagnosed as thyroid carcinoma clinically and also with fine needle aspiration cytology. Moreover in cases misdiagnosed as thyroid carcinoma pre operatively, raised urinary catecholamines may mislead to a diagnosis of MEN2 A. We report a case of a patient admitted to the surgery department ofour hospital with a swelling in the thyroid region, raised urinary catecholamines and urinary VMA levels, with hypercalciuria and elevated parathyroid hormone levels. It was clinically suspected as thyroid carcinoma with parathyroid adenoma and associated MEN 2A syndrome.