Diagnostic problem of keratoacanthoma.
D000368:Aged; D001706:Biopsy; D001984:Bronchial Neoplasms; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D002610:Cheek; D003937:Diagnosis, Differential; D004431:Ear, External; D005153:Facial Neoplasms / Q000175:diagnosis; D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D037981:Neck Dissection; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery