Tuberculous ulcer of the skin.
D000038:Abscess / Q000473:pathology; D000196:Actinomycosis / Q000175:diagnosis; D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification; D013183:Sputum / Q000382:microbiology; D014382:Tuberculosis, Cutaneous / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D014397:Tuberculosis, Pulmonary / Q000150:complications; D014456:Ulcer