[Primary hepatosarcoma: reports of 8 cases]

Eight cases of the primary hepatosarcoma were reported in this paper. These cases were verified by resection and pathological examination. The abdominal pain and mass were of the main clinical features. The image studies showed the occupied lesions of the liver. The preoperative differential diagnosis is of difficulty. All these cases were misdiagnosed: 6 cases (75%) as cystic lesions and 2 cases (25%) as cancer of the liver, The sarcoma of the liver is usually huge and central necrotized which formed liquid-cavity. Therefore the differential diagnosis of huge mixed cystic lesions of the liver should be stressed. During operation, the frozen section pathological examination should be performed as a routine in case misdiagnosis and mistreatment happen. Early surgical resection is suggested in order to raise the survival rate.