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Sinonasal blue nevus: a case report and review
Rui Lu1, Wei Xiao1, Xiong Chen1
1Department of Otorhinolarynogology, Head and Neck Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
Ear, Nose, & Throat Journal
|December 11, 2021
Summary
This study reports an extremely rare sinonasal blue nevus case, highlighting a potential link between this benign pigmented lesion and endocrine system disorders like pituitary adenoma and diabetes.
Area of Science:
- Dermatopathology
- Endocrinology
- Otolaryngology
Background:
- Blue nevus is an uncommon benign pigmented skin or mucosal lesion.
- Sinonasal blue nevus is exceptionally rare.
- This case involves a sinonasal blue nevus co-occurring with pituitary adenoma, type 2 diabetes mellitus, and hypertension.
Purpose of the Study:
- To report a rare case of sinonasal blue nevus.
- To review existing literature on blue nevi.
- To explore a potential correlation between blue nevi and endocrine disorders.
Main Methods:
- Case report presentation.
- Endoscopic imaging.
- Histological examination.
- Literature review.
Main Results:
- A sinonasal blue nevus was identified in a patient with co-existing endocrine disorders.
- The case included detailed endoscopic and histological findings.
- Literature review provided context for blue nevus characteristics.
Conclusions:
- The case highlights the rarity of sinonasal blue nevi.
- A potential association between blue nevi and endocrine system disorders is suggested.
- Further research into this correlation is warranted.
