Bladders osteosarcoma component dominant sarcomatoid carcinoma

Sarcomatoid Chromophobe Renal Cell Carcinoma with Heterologous Component

Clear cellrenal cell carcinoma (RCC) is the most common malignant renal tumor in adults, while chromophobe RCC (CRCC) is the third most common. Any subtypes of RCC can undergo sarcomatoid differentiation, but heterologous differentiation in sarcomatoid area is very rare in RCC. Here a61-year male is presented with hematuria and palpable mass. Clinicoradiologically, RCC was considered and left r...

Sarcomatoid Transrormation of Chromophobe Renal Cell Carcinoma

Primary Adrenal Sarcomatoid Carcinoma

Adrenal sarcomatoid carcinomas are extremely rare tumors presenting with extensive locoregional spread at the time of diagnosis. Patients succumb to metastases within a couple of months. As a result, very few cases are reported in the literature until now. We present a case of a 62-year old female with non-functional sarcomatoid carcinoma of the right adrenal gland. There was no radiological ev...

Sarcomatoid Squamous Cell Carcinoma

Although much has been characterized about squamous cell carcinoma of the lower female reproductive tract, there is limited knowledge and experience with cases demonstrating squamous cell carcinoma with sarcomatoid features. Sarcomatoid squamous cell carcinoma (SSCC) is mainly found in the upper aerodigestive tract with the larynx being the most common site in the head and neck region. (Otay et...

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...