Objective To explore the values of various surgical techniques in the treatment of secondary hepatocarcinoma.Methods One hundred thirty-four patients with secondary hepatocarcinoma were respectively divided into three groups,hepatectomy(group Ⅰ), other surgical treatments(group Ⅱ) and chemotherapy or/and interventional therapy(group Ⅲ). Retrospective analysis was performed to all patients above mentioned.The three groups were compared each other for survival rate.Results The survival rate among three groups was significantly different.There was a higher survival rate in hepatectomy group.Conclusions Hepatectomy is the most effective method to cure secondary hepatocarcinoma.

Objective To determine the resectability of recurrent gastric malignant tumor and its clinical value, and to search an effective way to cure recurrent gastric malignant tumor. Methods The clinical data of 18 cases of sucessfully resected local regional recurrent gastric malignant tumor were analysed retropectively. Results In the 18 cases of recurrent malignant gastric tumor, 6 received total gastrectomy and lymphadenectomy, 5 received body and tail pancreatectomy plus splenectomy with lymphadenectomy, 2 got tumor resection in gastric bed, and the other 5 got periceliac tumor resection with lymphadenectomy. Pathology evidence revealed that 14 of them were gastric adenocarcinoma and the other 4 were gastric sarcoma. They were all recovered and got well when discharged. Follow up results revealed that resection of recurrent malignant gastric tumor could survive 16.4 months (7～38 months) averagely.Conclusions Patient's life quality and survival time could be improved if the local regional recurrence was resectable and other subsidiary therapeutic methods were used.

Objective To investigate the diagnosis and the relationship between its clinicopathological characteristics,treatment and the prognosis of primary colorectal lymphoma.Methods The clinical data of 20 primary colorectal lymphoma patients who received operative treatment in the past 34 years in our hospital were retrospectively summarized,and the influence of treatment and each clinicopathological factor on prognosis was assessed.Results Tumor size,lymph node metastasis,invasion of neighboring organs and distant metastasis,and type of operative treatment were significantly related to the survival(P0.05).Conclusions Diagnosis of primary colorectal lymphoma before operation is difficult,and misdiagnosis is common.Operative treatment is the main therapeutic means for colorectal lymphoma.Radical operation combined with chemotherapy can gain a good prognosis.