Primary sinonasal mucosal melanoma – a diagnostic and histological conundrum

• Main Authors: Bakrin, Ikmal Hisyam, Liew, Kong Yew, Mahayidin, Hasni, Abu Hasan, Hasyma, Doi, Mohamad
• Format: Article
• Published: Ministry of Health, Brunei Darussalam 2017
• Online Access: http://psasir.upm.edu.my/id/eprint/62858/; http://www.bimjonline.com/Past%20Issues/pastissues.htm

Primary sinonasal mucosal melanomas (PSMM), a rare subtype of melanomas offers significant diagnostic challenge clinically and histologically especially when amelanotic, as they can show many histologic mimics that require immunohistochemical and molecular studies to confirm the diagnosis. We report...