title: [A case of ascending colon carcinoma metastasized to an inguinal hernia sac].
abstract: While inguinal hernia is one of the most common diseases, metastatic cancer of an inguinal hernia sac is rare. We report a case of ascending colon cancer metastasized to an inguinal hernia sac. A 60-year-old man, who was undergone a right hemicolectomy for an ascending colon cancer, was pointed out a palpable inguinal mass at one year and eight months after the operation. He was diagnosed as inguinal hernia, and herniorrhaphy was performed. In the operation, a tumor of the inguinal hernia sac, which invaded to spermatic cord, could be found and was removed with right testis. Bassini's method was performed after the resection of the inguinal tumor. Histological examination revealed that the tumor was metastasis of colon carcinoma. Examination of the entire body showed no other metastasis. As for the advanced colon cancer, we need to mention the possibility of metastatic saccular tumor.
authors.affiliation: Dept. of Surgery, Minoh City Hospital Gastrointestinal Research Center.
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Miyake
authors.forename: Takeshi
authors.initials: T
authors.lastname: Kato
authors.forename: Kinzo
authors.initials: K
authors.lastname: Katayama
authors.forename: Takashi
authors.initials: T
authors.lastname: Doi
authors.forename: Kazuteru
authors.initials: K
authors.lastname: Oshima
authors.forename: Rio
authors.initials: R
authors.lastname: Handa
authors.forename: Minako
authors.initials: M
authors.lastname: Hoshi
authors.forename: Yoichi
authors.initials: Y
authors.lastname: Makari
authors.forename: Satoshi
authors.initials: S
authors.lastname: Oshima
authors.forename: Shohei
authors.initials: S
authors.lastname: Iijima
authors.forename: Eiji
authors.initials: E
authors.lastname: Kurokawa
authors.forename: Nobuteru
authors.initials: N
authors.lastname: Kikkawa
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use; D003110:Colonic Neoplasms / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery*; D006552:Hernia, Inguinal / Q000188:drug therapy / Q000473:pathology* / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis / Q000188:drug therapy / Q000473:pathology; D014057:Tomography, X-Ray Computed
chemical_list: D000970:Antineoplastic Agents