Afflictions of a vestigial appendage. II. Inflammatory processes affecting the nail matrix. (trauma, eczema, psoriasis, lichen planus, alopecia areata).
D000506:Alopecia Areata; D004485:Eczema; D006801:Humans; D007249:Inflammation; D008010:Lichen Planus; D009262:Nails; D011565:Psoriasis; D014947:Wounds and Injuries