Two Cases of Robot-Assisted Total Pelvic Exenteration and Intracorporeal Ileal Conduit for Locally Advanced Rectal Cancer

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  • SASAKI Yutaro
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • ATAGI Marika
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • TADA Koki
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • NAKANISHI Ryota
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • HASHIMOTO Keisuke
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • YOSHIOKA Takuya
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • DAIZUMOTO Kei
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • OZAKI Keisuke
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • UENO Yoshiteru
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • TSUDA Megumi
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • KUSUHARA Yoshito
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • FUKAWA Tomoya
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • YAMAMOTO Yasuyo
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • YAMAGUCHI Kunihisa
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • TAKAHASHI Masayuki
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • KANAYAMA Hiroomi
    The Department of Urology, Tokushima University Graduate School of Biomedical Sciences
  • KASHIHARA Hideya
    The Department of Digestive Surgery and Transplantation, Tokushima University Graduate School of Biomedical Sciences
  • TOKUNAGA Takuya
    The Department of Digestive Surgery and Transplantation, Tokushima University Graduate School of Biomedical Sciences

Bibliographic Information

Other Title
  • 局所進行直腸癌に対してロボット支援骨盤内臓全摘除術および体腔内回腸導管造設術を施行した2例
  • キョクショ シンコウ チョクチョウ ガン ニ タイシテ ロボット シエン コツバン ナイゾウ ゼンテキジョジュツ オヨビ タイコウ ナイ カイチョウ ドウカンゾウセツジュツ オ シコウ シタ 2レイ

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Abstract

We describe two cases of locally advanced rectal cancer (LARC) treated with robot-assisted total pelvic exenteration (Ra-TPE) and intracorporeal ileal conduit (ICIC). The first case was in a 71-year-old man with LARC (RbP, T4bN2bM0, cStage IIIc). He was started on bevacizumab+S-1/oxaliplatin therapy in July 2019. In April 2020, he developed Fournier's gangrene due to subcutaneous penetration of rectal cancer. Emergency drainage and colostomy were performed simultaneously, and a percutaneous vesical fistula was created. In May 2020, Ra-TPE and ICIC were performed. Histopathological analysis revealed moderately differentiated tubular adenocarcinoma (ypT3N0, RM0). At postoperative 9 months, thoracoscopic right upper lobectomy was performed for a right metastatic lung tumor. At present, ie, at postoperative 12 months, the patient has been free of recurrence and metastasis, with a carcinoembryonic antigen (CEA) level of 1.4 ng/ml and carcinoma antigen (CA) 19-9 level of 11 U/ml. The second case was in a 61-year-old man with fistula-associated anal cancer (PRb, T4N3M1b, cStage IVb). In April 2019, he was started on FOLFOXIRI+cetuximab therapy. In August 2020, Ra-TPE, ICIC, and transperineal total mesenteric excision were performed. Histopathological analysis revealed adenocarcinoma (ypT4N0, RM0). At postoperative 11 months, thoracoscopic left lower lobectomy was performed for a left metastatic lung tumor. At present, ie, at postoperative 12 months, the patient remains free of recurrence and metastasis, with a CEA level of 7.3 ng/ml and CA19-9 level of 12 U/ml. Ra-TPE, which allows transperineal removal of a specimen, can be performed as a minimally invasive surgery in combination with ICIC.

Journal

  • 泌尿器科紀要

    泌尿器科紀要 68 (5), 155-159, 2022-05-31

    泌尿器科紀要刊行会

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