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Synchronous metastatic squamous cell carcinoma to the colon and cervical lymph nodes from a carcinoma of unknown primary site: A case report
Metastatic squamous cell carcinoma (SCC) from an unknown primary site to the colon has not been reported previously. A 75-year-old woman presented with a mass in the left submandibular region. Biopsy revealed a Class V lesion, but the histologic type was undetermined. Surgical resection of the left...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5000582/ https://www.ncbi.nlm.nih.gov/pubmed/27173884 http://dx.doi.org/10.1093/jscr/rjw084 |
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author | Ito, Homare Miyakura, Yasuyuki Tsukui, Hidenori Naoi, Daishi Tahara, Makiko Morimoto, Mitsuaki Koinuma, Koji Horie, Hisanaga Lefor, Alan Kawarai Sata, Naohiro |
author_facet | Ito, Homare Miyakura, Yasuyuki Tsukui, Hidenori Naoi, Daishi Tahara, Makiko Morimoto, Mitsuaki Koinuma, Koji Horie, Hisanaga Lefor, Alan Kawarai Sata, Naohiro |
author_sort | Ito, Homare |
collection | PubMed |
description | Metastatic squamous cell carcinoma (SCC) from an unknown primary site to the colon has not been reported previously. A 75-year-old woman presented with a mass in the left submandibular region. Biopsy revealed a Class V lesion, but the histologic type was undetermined. Surgical resection of the left submandibular gland with cervical lymph node dissection was performed. However, SCC was seen in the lymph nodes only, with no tumor in the submandibular gland. Three months after surgery, computed tomography revealed that the preoperatively diagnosed lesion in the transverse colon had grown considerably. A laparoscopic right hemicolectomy was performed. Histological examination showed features of SCC, similar to the findings in the cervical lymph nodes. We report a rare case of synchronous metastatic SCC to the colon and cervical lymph nodes from a carcinoma of unknown primary site. |
format | Online Article Text |
id | pubmed-5000582 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Oxford University Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-50005822016-12-07 Synchronous metastatic squamous cell carcinoma to the colon and cervical lymph nodes from a carcinoma of unknown primary site: A case report Ito, Homare Miyakura, Yasuyuki Tsukui, Hidenori Naoi, Daishi Tahara, Makiko Morimoto, Mitsuaki Koinuma, Koji Horie, Hisanaga Lefor, Alan Kawarai Sata, Naohiro J Surg Case Rep Case Report Metastatic squamous cell carcinoma (SCC) from an unknown primary site to the colon has not been reported previously. A 75-year-old woman presented with a mass in the left submandibular region. Biopsy revealed a Class V lesion, but the histologic type was undetermined. Surgical resection of the left submandibular gland with cervical lymph node dissection was performed. However, SCC was seen in the lymph nodes only, with no tumor in the submandibular gland. Three months after surgery, computed tomography revealed that the preoperatively diagnosed lesion in the transverse colon had grown considerably. A laparoscopic right hemicolectomy was performed. Histological examination showed features of SCC, similar to the findings in the cervical lymph nodes. We report a rare case of synchronous metastatic SCC to the colon and cervical lymph nodes from a carcinoma of unknown primary site. Oxford University Press 2016-05-12 /pmc/articles/PMC5000582/ /pubmed/27173884 http://dx.doi.org/10.1093/jscr/rjw084 Text en Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. © The Author 2016. http://creativecommons.org/licenses/by-nc/4.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com |
spellingShingle | Case Report Ito, Homare Miyakura, Yasuyuki Tsukui, Hidenori Naoi, Daishi Tahara, Makiko Morimoto, Mitsuaki Koinuma, Koji Horie, Hisanaga Lefor, Alan Kawarai Sata, Naohiro Synchronous metastatic squamous cell carcinoma to the colon and cervical lymph nodes from a carcinoma of unknown primary site: A case report |
title | Synchronous metastatic squamous cell carcinoma to the colon and cervical
lymph nodes from a carcinoma of unknown primary site: A case report |
title_full | Synchronous metastatic squamous cell carcinoma to the colon and cervical
lymph nodes from a carcinoma of unknown primary site: A case report |
title_fullStr | Synchronous metastatic squamous cell carcinoma to the colon and cervical
lymph nodes from a carcinoma of unknown primary site: A case report |
title_full_unstemmed | Synchronous metastatic squamous cell carcinoma to the colon and cervical
lymph nodes from a carcinoma of unknown primary site: A case report |
title_short | Synchronous metastatic squamous cell carcinoma to the colon and cervical
lymph nodes from a carcinoma of unknown primary site: A case report |
title_sort | synchronous metastatic squamous cell carcinoma to the colon and cervical
lymph nodes from a carcinoma of unknown primary site: a case report |
topic | Case Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5000582/ https://www.ncbi.nlm.nih.gov/pubmed/27173884 http://dx.doi.org/10.1093/jscr/rjw084 |
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