Histoid leprosy.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003593:Cytoplasm; D003937:Diagnosis, Differential; D005350:Fibroma / Q000150:complications; D006644:Histiocytes; D006801:Humans; D007918:Leprosy / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D008875:Middle Aged; D009166:Mycobacterium leprae / Q000302:isolation & purification; D012878:Skin Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology