Clinicopathologic analysis of sarcomatoid hepatocellular carcinoma

Sarcomatoid hepatocellular carcinoma (SHC): a case report

BACKGROUND Sarcomatoid hepatocellular carcinoma (SHC) is a rare malignant hepatic tumor. Recurrent interventional therapies such as transcatheter arterial chemo-embolization (TACE), radiofrequency ablation (RFA), and percutaneous ethanol injection have been reported previously utilized in a majority of SHC cases. To date, the exact pathogenic mechanisms underlying sarcomatoid transformation of ...

Clinicopathologic characteristics of SALL4-immunopositive hepatocellular carcinoma

The aim of this study was to investigate the clinicopathologic characteristics of sal-like protein 4 (SALL4)-immunopositive hepatocellular carcinoma (HCC). Solitary HCCs that were surgically treated at the University of Tokyo Hospital between 2000 and 2008 were the subject of this study. Diffuse, non-punctate nuclear immunoreactivity to SALL4 was observed in 47 of 337 HCCs (13.9%). Compared to ...

Pulmonary sarcomatoid carcinoma: a clinicopathologic study and prognostic analysis of 51 cases

BACKGROUND Pulmonary sarcomatoid carcinoma is a diagnostically challenging group of tumors. It's a rare histologic subtype of non-small cell lung cancer.There are five subgroups of pulmonary sarcomatoid carcinoma, they are identified as pleomorphic carcinoma, spindle cell carcinoma, giant cell carcinoma, carcinosarcoma, and pulmonary blastoma. We explored the clinicopathologic features and prog...

Hepatocellular Carcinoma with Sarcomatoid Change without Anticancer Therapies

Hepatocellular carcinoma (HCC) with sarcomatoid change is a rare neoplasm of the liver, and recurrent therapies for HCC such as transcatheter arterial chemoembolization and percutaneous ablation therapy are presumed to promote sarcomatoid change. A 73-year-old man was admitted to our hospital diagnosed as having liver cancer originating from hepatitis C-related cirrhosis without any previous tr...

Sarcomatoid Transrormation of Chromophobe Renal Cell Carcinoma