TWO RARE CASES OF ABDOMINAL WALL METASTASES FROM HEAD AND NECK CANCER
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- KOIWA Tetsuo
- Department of Otolaryngology, Tohoku University School of Medicine
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- YOKOYAMA Jyunkichi
- Department of Otolaryngology, Tohoku University School of Medicine
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- HASHIMOTO Sho
- Department of Otolaryngology, Tohoku University School of Medicine
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- SHIGA Kiyoto
- Department of Head and Neck Surgery, Miyagi Cancer Center
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- SAIJO Sigeru
- Department of Head and Neck Surgery, Miyagi Cancer Center
Bibliographic Information
- Other Title
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- 頭頚部癌が腹壁に転移した稀な2症例
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Abstract
Though the most common sites of distant metastases from head and neck cancer were lung, liver, and bone, we experienced two very rare cases with abdominal wall metastases. One patient was 76-years-old man with a large mesopharyngeal cancer. His dysphasia was getting worse, so an enteral nutrition tube was inserted percutaneously. Tumor was found on the abdominal wall around the tube after two months. The diagnosis was metastasis from the mesopharyngeal cancer, by biopsy. The other patient was a 55-years-old man with external ear cancer. We planned reconstruction of a right rectus abdominis myocutaneous flap after extirpation of the cancer, but the blood supply to the flap was insufficient. So we returned the flap during surgery and used a left rectus abdominis myocutaneous flap. After the operation we noticed an area of necrosis in the right rectus abdominal muscle, so we continued observation of the necrosis. The surface of the tumor was irregular, and it was found to be a metastasis to the right abdominal wall, by biopsy. Because all instruments and staff were exchanged after extirpation of the cancer at this operation, the mechanism of metastasis was not direct dissemination. Physicians should observe wounds for metastasis carefully after surgical treatment.
Journal
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- Japanese jornal of Head and Neck Cancer
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Japanese jornal of Head and Neck Cancer 27 (1), 265-268, 2001
Japan Society for Head and Neck Cancer
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Details 詳細情報について
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- CRID
- 1390282679704557312
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- NII Article ID
- 130004063363
- 10012170460
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- NII Book ID
- AN00165234
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- ISSN
- 18839878
- 09114335
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed