Symmetrical melanonychia of the thumbnails associated with PUVA in psoriasis.
Kaptanoglu
Asli Feride
AF
Oskay
Tuba
T
D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D009260:Nail Diseases / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D011701:PUVA Therapy / Q000009:adverse effects*; D010859:Pigmentation Disorders / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D011565:Psoriasis / Q000188:drug therapy*