Anti-melanoma differentiation-associated gene 5 (MDA5) dermatomyositis: a concise review with an emphasis on distinctive clinical features

Anti-MDA5 dermatomyositis exhibits unique clinical features including mucocutaneous ulceration, palmar papules, non-scarring alopecia, panniculitis, arthritis, and interstitial lung disease.Early intervention may reduce disease-related morbidity and improve survival in affected individuals.Knowledge of the salient features of anti-MDA5 dermatomyositis enhances its recognition and facilitates treatment.