Liang Z, Han J, Tuo H, Wang Z, Peng Y. Rare primary hepatic carcinosarcoma composed of hepatocellular carcinoma, cholangiocarcinoma, and sarcoma: a case report.
J Int Med Res 2021;
49:3000605211050539. [PMID:
34637352 PMCID:
PMC8516393 DOI:
10.1177/03000605211050539]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Primary hepatic carcinosarcoma (HCS) is an extremely rare malignant tumor of the liver that contains carcinomatous and sarcomatous components. The diagnosis, treatment, and prognosis of HCS pose great challenges to clinicians. Herein, we present a case of HCS in a 67-year-old man with unique pathological manifestation. Preoperative magnetic resonance imaging showed a malignant lesion in the right liver and a small sub-focus in the left liver. Radical treatment was performed, including excision of the right posterior lobe of the liver, thrombectomy of the right posterior portal vein, and radiofrequency ablation of lesions in the left liver. The specimens were confirmed to be HCS by pathological examinations, which revealed a combination of poorly differentiated hepatocellular carcinoma, moderately differentiated cholangiocellular carcinoma, and spindle cell sarcoma. Transhepatic arterial chemotherapy and embolization was performed after surgery. Unfortunately, pulmonary metastasis occurred 1.5 months later, which meant a poor prognosis. In this report, we discuss the clinicopathological characteristics of this case and factors that affected surgical outcomes, which may add some ideas for the future diagnosis and treatment of HCS patients.
Collapse