A Case of Mucinous Carcinoma Grown Rapidly and Probably Arisen from Tailgut Cyst
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- ONOZAWA Hisashi
- Department of Organ Regulatory Surgery, Fukushima Medical University School of Medicine
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- MONMA Tomoyuki
- Department of Organ Regulatory Surgery, Fukushima Medical University School of Medicine
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- NAKAMURA Izumi
- Department of Organ Regulatory Surgery, Fukushima Medical University School of Medicine
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- OHKI Shinji
- Department of Organ Regulatory Surgery, Fukushima Medical University School of Medicine
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- ISHII Yoshimasa
- Department of General Surgery, Ota Nishinouchi Hospital
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- TAKENOSHITA Seiichi
- Department of Organ Regulatory Surgery, Fukushima Medical University School of Medicine
Bibliographic Information
- Other Title
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- Tailgut cystが原発と考えられ急速に増大した粘液癌の1例
- 症例 Tailgut cystが原発と考えられ急速に増大した粘液癌の1例
- ショウレイ Tailgut cyst ガ ゲンパツ ト カンガエラレ キュウソク ニ ゾウダイ シタ ネンエキガン ノ 1レイ
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Description
A 69-year old man who had a past history of undergoing an operation for fistula-in-ano at the age of 64, consulted a nearby hospital because of a one-month history of an anal induration. Because magnetic resonance imaging (MRI) scan showed a large cystic lesion 7cm in maximum diameter in the retrorectal space, he was introduced to our hospital. Fine needle aspiration cytology (FNAC) from the cystic lesion suggested benign mucinous fluid. But tumor markers CEA and CA19-9 were as high as 129 ng/ml and 87 U/ml, respectively and a part of the cystic lesion had SUVmax4.4 accumulation in FDG-PET. Colonoscopy revealed no membranous lesion in the rectum. Considered a possibility of malignant lesion, he was referred to our division for an elective operation. During 4 months of observation, the cystic lesion was enlarged rapidly to a size of 16×10 cm in diameter from around the rectum to under the rectus abdominis muscle via retroperitoneum. Although resection of the tumor via abdomino-spincteric approach and sigmoid colostomy were performed, the tumor was not completely resected due to its firm adhesions to the posterior surface of pubic bone and left obturator foramen. The definite histological diagnosis was well differentiated mucinous carcinoma, which was possibly derived from tailgut cyst because of localization of the tumor and his clinical course.
Journal
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- Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association)
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Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 77 (4), 919-925, 2016
Japan Surgical Association
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Details 詳細情報について
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- CRID
- 1390282679829881344
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- NII Article ID
- 130005276852
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- NII Book ID
- AA11189709
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- ISSN
- 18825133
- 13452843
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- NDL BIB ID
- 030767788
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed