Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs

We evaluated the postsurgical outcomes of cutaneous or subcutaneous mast cell tumors (MCTs, n=25) in 23 dogs, resected with lateral surgical margins proportional to the widest tumor diameter, including at least one facial plane. The tumor diameter range was 0.3–2.6 cm (median: 0.9 cm), and all were...

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Autores principales: ITOH, Teruo, KOJIMOTO, Atsuko, UCHIDA, Kazuyuki, CHAMBERS, James K., SHII, Hiroki
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Japanese Society of Veterinary Science 2020
Materias:
Surgery
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7972896/
https://www.ncbi.nlm.nih.gov/pubmed/33342962
http://dx.doi.org/10.1292/jvms.20-0281
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author ITOH, Teruo
KOJIMOTO, Atsuko
UCHIDA, Kazuyuki
CHAMBERS, James K.
SHII, Hiroki
author_facet ITOH, Teruo
KOJIMOTO, Atsuko
UCHIDA, Kazuyuki
CHAMBERS, James K.
SHII, Hiroki
author_sort ITOH, Teruo
collection PubMed
description We evaluated the postsurgical outcomes of cutaneous or subcutaneous mast cell tumors (MCTs, n=25) in 23 dogs, resected with lateral surgical margins proportional to the widest tumor diameter, including at least one facial plane. The tumor diameter range was 0.3–2.6 cm (median: 0.9 cm), and all were histologically diagnosed as Kiupel’s low-grade MCT. Resection was histologically complete in 20, close (deep margin) in three, and incomplete (deep margin) in two. No dogs developed local recurrence at the site of initial surgery during follow-up of 161–2,219 days (median: 976 days). These results suggest that resection of low-grade, relatively small MCTs with surgical margins proportional to the tumor diameter is a practical procedure with high success rates.
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spelling pubmed-79728962021-03-23 Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs ITOH, Teruo KOJIMOTO, Atsuko UCHIDA, Kazuyuki CHAMBERS, James K. SHII, Hiroki J Vet Med Sci Surgery We evaluated the postsurgical outcomes of cutaneous or subcutaneous mast cell tumors (MCTs, n=25) in 23 dogs, resected with lateral surgical margins proportional to the widest tumor diameter, including at least one facial plane. The tumor diameter range was 0.3–2.6 cm (median: 0.9 cm), and all were histologically diagnosed as Kiupel’s low-grade MCT. Resection was histologically complete in 20, close (deep margin) in three, and incomplete (deep margin) in two. No dogs developed local recurrence at the site of initial surgery during follow-up of 161–2,219 days (median: 976 days). These results suggest that resection of low-grade, relatively small MCTs with surgical margins proportional to the tumor diameter is a practical procedure with high success rates. The Japanese Society of Veterinary Science 2020-12-21 2021-02 /pmc/articles/PMC7972896/ /pubmed/33342962 http://dx.doi.org/10.1292/jvms.20-0281 Text en ©2021 The Japanese Society of Veterinary Science This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives (by-nc-nd) License. (CC-BY-NC-ND 4.0: https://creativecommons.org/licenses/by-nc-nd/4.0/)
spellingShingle Surgery
ITOH, Teruo
KOJIMOTO, Atsuko
UCHIDA, Kazuyuki
CHAMBERS, James K.
SHII, Hiroki
Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
title Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
title_full Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
title_fullStr Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
title_full_unstemmed Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
title_short Long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
title_sort long-term postsurgical outcomes of mast cell tumors resected with a margin proportional to the tumor diameter in 23 dogs
topic Surgery
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7972896/
https://www.ncbi.nlm.nih.gov/pubmed/33342962
http://dx.doi.org/10.1292/jvms.20-0281
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