腹膜播種を伴う大腸癌手術例の検討

Significance of Surgical Therapy for Patients with Peritoneal Dissemination from Colorectal Cancer

Creators Oka Masaaki

Creators Uchiyama Tetsuji

Creators Morichika Hiroshi

Creators Iitzuka Norio

Creators Suzuki Takashi

Out of 511 patients with colorectal cancer, 14 of 18 patients with peritoneal dissemination (P(+)) underwent resection of primary lesion. Patients with P_1, P_2, and P_3 were 3, 8, and 3. respectively. Sites of P_1 and P_2 were Douglas cavity (n=7), greater omentum (n=3), and mesenterium (n=2). Five of six P_1 and P_2 patients having resection of peritoneal mass survived more than one year (mean survival time: 16 months), while only one patient of those patients having incomplete or no resection of peritoneal mass survived more than one year (mean survival time

[ISSN]0513-1731

[NCID]AN00243156