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Controlling the histological margin for non‐melanoma skin cancer conveniently using a double‐bladed scalpel
Author(s) -
Aoyagi Satoru,
Hata Hiroo,
Homma Erina,
Shimizu Hiroshi
Publication year - 2010
Publication title -
journal of surgical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.201
H-Index - 111
eISSN - 1096-9098
pISSN - 0022-4790
DOI - 10.1002/jso.21456
Subject(s) - medicine , margin (machine learning) , melanoma , surgical margin , cancer , surgery , skin cancer , resection , cancer research , machine learning , computer science
Background In some countries, intraoperative histological evaluation to control the surgical margin for non‐melanoma skin cancer is widely used instead of Mohs micrographic surgery. Nevertheless, this evaluation by frozen section analysis is usually limited to suspicious areas. Objectives To evaluate the efficacy of double‐bladed scalpel for intraoperative histological margin control for non‐melanoma skin cancers. Methods Between 2005 and 2009, 10 basal cell carcinomas and 5 squamous cell carcinomas were underwent complete histological margin control in which a double‐bladed scalpel was used during the surgery at the Hokkaido University Hospital in Japan. Results The mean number of re‐excisions required for complete tumor resection was 1.4 times. Nine (60%) of the 15 patients obtained histological clearance of all surgical margins at the first re‐excision. The mean size of total surgical margin was 6.1 mm (range: 2–12 mm). The median time from the first tumor excision to reconstruction was 124 min. No local recurrences have been reported. Conclusions This method may be used as an alternative for complete histological margin control at many hospitals where it is difficult to perform Mohs micrographic surgery. J. Surg. Oncol. 2010;101:175–179. © 2010 Wiley‐Liss, Inc.