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Objective To analyze post-surgical recurrence of hepatocellular carcinoma (HHC) according to pathologic findings, primary tumor and angiographic features of the recurrent tumor.Methods In this series, 100 cases of recurrent HCC were analyzed in following aspects: ( 1) size, tumor nodular numbers, gross and histologic findings of the primary tumor; (2) post-surgical recurrent time; (3) size, tumor nodular numbers, blood supply, staining property, and accumulation of lipiodol oil in the recurrent tumor. Following angiography, arterial chemoembolization was performed. Results In the primary tumor, single nodules were seen in 80 cases, multiple nodules in 16 cases and multiple fused nodules in 4 cases. All tumors were classified as: trabecular type, 65 cases; compact type, 12; sclerotic type, 2 cases; mixed type, 15 cases and cholangiocarcinoma type, 6 cases. 38 cases had incomplete or no capsule. Satellite tumor nodules were grossly identified during operation in 33 cases, but were proven microscopically i
Objective To analyze post-surgical recurrence of hepatocellular carcinoma (HHC) according to pathologic findings, primary tumor and angiographic features of the recurrent tumor. Methods in this series, 100 cases of recurrent HCC were analyzed in the following aspects: (1) size, tumor nodular numbers, gross and histologic findings of the primary tumor; (2) post-surgical recurrent time; (3) size, tumor nodular numbers, blood supply, staining property, and accumulation of lipiodol oil in the recurrent tumor. Following angiography, arterial Results In the primary tumor, single nodules were seen in 80 cases, multiple nodules in 16 cases and multiple fused nodules in 4 cases. All tumors were classified as: trabecular type, 65 cases; compact type, 12; sclerotic type , 2 cases; mixed type, 15 cases and cholangiocarcinoma type, 6 cases. 38 cases had incomplete or no capsule. Satellite tumor nodules were grossly identified during operation in 33 cases, but were proven microscopically i