title: [SQUAMOUS CELL CARCINOMA WITH CLOACAL EXSTROPHY: A CASE REPORT].
abstract: A 41-year-old man with a history of cloacal exstrophy presented to a local clinic with abdominal pain and bowel sounds. He was noted to have pain at the site of scarring due to cloacal exstrophy and a laceration at its center, which was stained with feces. He was referred to our department because of an enterocutaneous fistula. Skin biopsy of the neoplastic lesion at this site led to a diagnosis of squamous cell carcinoma. Computed tomography showed tumor invasion of the ileum and right inguinal lymph node enlargement. We performed tumor resection, partial enterectomy, intestinal anastomosis, abdominal wall reconstruction with a left pedicled anterolateral thigh flap, split-thickness skin grafting, and right inguinal lymph node biopsy. Histopathological examination revealed cancer growth, invasion, and pearl formation in the lymph nodes, leading to a diagnosis of abdominal squamous cell carcinoma with metastasis to the inguinal lymph nodes. The skin graft took well, and the patient was discharged. He is scheduled for right inguinal lymph node dissection at a later date.
authors.forename: Akira
authors.initials: A
authors.lastname: Ohtsu
authors.forename: Takeshi
authors.initials: T
authors.lastname: Miyao
authors.forename: Hidekazu
authors.initials: H
authors.lastname: Koike
authors.forename: Kyoko
authors.initials: K
authors.lastname: Baba
authors.forename: Masanori
authors.initials: M
authors.lastname: Aoki
authors.forename: Sota
authors.initials: S
authors.lastname: Kurihara
authors.forename: Yoshiyuki
authors.initials: Y
authors.lastname: Miyazawa
authors.forename: Haruo
authors.initials: H
authors.lastname: Kato
authors.forename: Takahiro
authors.initials: T
authors.lastname: Shuto
authors.forename: Seiji
authors.initials: S
authors.lastname: Arai
authors.forename: Yosuke
authors.initials: Y
authors.lastname: Furuya
authors.forename: Takashi
authors.initials: T
authors.lastname: Nitta
authors.forename: Masashi
authors.initials: M
authors.lastname: Nomura
authors.forename: Yoshitaka
authors.initials: Y
authors.lastname: Sekine
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Matsui
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Shibata
authors.forename: Kazuto
authors.initials: K
authors.lastname: Ito
authors.forename: Kazuhiro
authors.initials: K
authors.lastname: Suzuki
authors.forename: Takaya
authors.initials: T
authors.lastname: Makiguchi
authors.forename: Hiroki
authors.initials: H
authors.lastname: Morita
authors.forename: Nozomu
authors.initials: N
authors.lastname: Kosaku
authors.forename: Kazuhisa
authors.initials: K
authors.lastname: Matsumoto
authors.forename: Hikaru
authors.initials: H
authors.lastname: Tomita
authors.forename: Takumi
authors.initials: T
authors.lastname: Yamamoto
authors.forename: Masamichi
authors.initials: M
authors.lastname: Hayashi
mesh_terms: D000328:Adult; D000071056:Anorectal Malformations; D001006:Anus, Imperforate / Q000150:complications*; D002294:Carcinoma, Squamous Cell / Q000150:complications* / Q000473:pathology; D003110:Colonic Neoplasms / Q000150:complications* / Q000473:pathology / Q000601:surgery; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D009361:Neoplasm Invasiveness; D014057:Tomography, X-Ray Computed