Defect of the helical rim.
Kaufman
A J
AJ
D000368:Aged; D000369:Aged, 80 and over; D002280:Basal Cell Carcinoma / Q000601:surgery; D004426:Ear Deformities, Acquired / Q000209:etiology / Q000601:surgery*; D004428:Ear Neoplasms / Q000601:surgery; D004431:Ear, External / Q000601:surgery*; D006801:Humans; D008297:Male; D015580:Mohs Surgery; D019651:Plastic Surgery Procedures / Q000379:methods; D012878:Skin Neoplasms / Q000601:surgery