Topical tretinoin in acanthosis nigricans.
Efficacy of topical tretinoin was assessed in 30 cases of idiopathic acanthosis nigricans which were recalcitrant to conventional modalities of treatment. Topical tretinoin once at night application was found to be very effective both clinically and histologically.
Lahiri
K
K
Department of Dermato-Venereology, IPGMER and SSKM Hospital, Calcutta, India.
Malakar
S
S