title: Hyperkeratosis, periodontosis, and chronic pyogenic infections in a 15-year-old boy. Part Two.
mesh_terms: D000293:Adolescent; D010520:Aggressive Periodontitis / Q000150:complications* / Q000175:diagnosis; D001424:Bacterial Infections / Q000150:complications* / Q000175:diagnosis; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010510:Periodontal Diseases / Q000150:complications*; D012871:Skin Diseases / Q000150:complications* / Q000175:diagnosis; D013492:Suppuration / Q000150:complications* / Q000175:diagnosis