Nihon Daicho Komonbyo Gakkai Zasshi
Online ISSN : 1882-9619
Print ISSN : 0047-1801
ISSN-L : 0047-1801
Case Reports
A Case of Rectal GIST Like Giant Incarcerated Hemorrhoid
Katsuhisa OhashiKatsuhide OhashiAkinori SasakiYoshihiro MatsuoToshiaki Morito
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2020 Volume 73 Issue 2 Pages 83-88

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Abstract

A 60-year-old man was admitted to our clinic with a diagnosis of rectal incarceration. A soft ball-sized incarcerated hemorrhoid was palpated with an elastic soft mass. It was considered to be an incarcerated hemorrhoid with a huge hematoma. Computed tomography (CT) showed enhanced contrast, suggesting a transanal prolapse of rectal tumor. As manual reduction was impossible, transanal resection was performed under lumbar anesthesia. Histopathological examination revealed rectal GIST (intermediate risk) with positive staining for c-kit and CD34, and MIB1<1%. Without adjuvant therapy after surgery, the patient was followed up for 1 year without recurrence.

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© 2020 The Japan Society of Coloproctology

この記事はクリエイティブ・コモンズ [表示 - 非営利 - 改変禁止 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc-nd/4.0/deed.ja
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