Sarcomatoid carcinoma of the lung

Sarcomatoid carcinoma of the lung with brain metastases

Sarcomatoid carcinoma of the lung -  a case report.

BACKGROUND Sarcomatoid carcinoma (SARC) of the lung is a very rare and aggressive type of nonsmall cell lung cancer. It belongs to a group of poorly differentiated carcinomas with partial sarcomatoid differentiation or with a direct sarcoma component. Characteristic findings include a large tumor with an invasive tendency, early recurrence and systemic metastases. CASE The authors present a c...

Sarcomatoid Carcinoma of the Penis: An Uncommon Penile Neoplasm

Sarcomatoid squamous cell carcinomas are extremely rare, high grade, aggressive variant of penile cancers. Sarcomatoid carcinoma are biphasic neoplasms with a combination of both sarcomatoid components and carcinomatous elements. These neoplasms are very rare in the urogenital system. We report a 53-year-old male presented with an ulcerated lesion on the glans penis. The rarity of this case rei...

Sarcomatoid Transrormation of Chromophobe Renal Cell Carcinoma

Sarcomatoid Carcinoma of the Esophagus

Background: Sarcomatoid carcinoma of the esophagus is an unusual malignancy with a biphasic histological appearance containing both epithelial and mesenchymal elements. The most common epithelial component is squamous cell carcinoma; the spindle cell component is typically high grade. These tumors usually present as large pedunculated masses with intraluminal growth but show minimal invasion. A...