Intrahepatic sarcomatoid cholangiocarcinoma: a rare cholangiocarcinoma subtype.

We report a case of Intrahepatic sarcomatoid cholangiocarcinoma(ISCC) , which is a rare subtype of cholangiocarcinoma. Primary sarcomatoid hepatocellular carcinoma degeneration is common after anticancer chemotherapy or hepatic artery embolization.however, intrahepatic sarcomatoid cholangiocarcinoma degeneration is relatively rare.Patients typically present with abdominal pain and weight loss. ISCC is highly invasive, prone to recurrence, and has a poor prognosis . Although, patient survival can be improved with radical surgical resection.be improved with radical surgical resection.