Open AccessNecrotizing Sialometaplasia in the Mouth Floor Secondary to Reconstructive Surgery for Tongue Carcinoma
Author(s) -
Matsumoto Toshiharu,
Kuwabara Noriyuki,
Shiotsu Hidetoshi,
Fukuda Yoshiro,
Yanai Akira,
Ichikawa Ginichiro
Publication year - 1991
Publication title -
acta patholigica japonica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.73
H-Index - 74
ISSN - 0001-6632
DOI - 10.1111/j.1440-1827.1991.tb02794.x
Subject(s) - medicine , tongue , basal cell , lesion , floor of mouth , etiology , carcinoma , tongue neoplasm , salivary gland , transplantation , reconstructive surgery , pathology , surgery
Necrotizing sialometaplasia is a benign inflammatory process, which histologically can mimic squamous cell carcinoma. A 63‐year‐old man underwent left hemiglossectomy involving transplantation of a myocutaneous flap for squamous cell carcinoma of the tongue. One month after the operation, necrotizing sialometaplasia occurred in the minor salivary gland tissue of the mouth floor, compressed by the necrotic flap. This case is very unusual because of the ocurrence of necrotizing sialometaplasia in the floor of the mouth. The etiology of the lesion was considered to be ischemia secondary to compression by the necrotic myocutaneous flap. Acta Pathol Jpn 41: 689–693, 1991.