Document Detail

Sinonasal blue naevus: case report and clinicopathological review.
MedLine Citation:
PMID:  23941819     Owner:  NLM     Status:  Publisher    
Objective: To highlight the important clinical and histological features of sinonasal blue naevi. Methods: A case of blue naevus of the nasal cavity is described (including endoscopic and histological pictures) and the existing literature is reviewed. Results: There have been five reported cases (including the presented case). Clinically, sinonasal blue naevi are heavily pigmented lesions that are small and asymptomatic. Histopathologically, blue naevi exhibit heavily pigmented dendritic melanocytes that are never abnormal in form. Conclusion: Blue naevus should be a differential diagnosis for pigmented lesions within the sinonasal cavity, despite its rarity. It may be initially suspected by its small size and asymptomatic nature. However, histological examination is required for definitive diagnosis, looking for the key microscopic features described above.
L M Lim; K B Tan; F Petersson; M Thong
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2013-8-14
Journal Detail:
Title:  The Journal of laryngology and otology     Volume:  -     ISSN:  1748-5460     ISO Abbreviation:  J Laryngol Otol     Publication Date:  2013 Aug 
Date Detail:
Created Date:  2013-8-14     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8706896     Medline TA:  J Laryngol Otol     Country:  -    
Other Details:
Languages:  ENG     Pagination:  1-3     Citation Subset:  -    
Department of Otolaryngology - Head and Neck Surgery, National University Health System, Singapore.
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