title: Letter: Coexistence of photochromogenic mycobacteria and carcinoma.
mesh_terms: D002283:Carcinoma, Bronchogenic / Q000382:microbiology; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000382:microbiology; D008297:Male; D009161:Mycobacterium / Q000302:isolation & purification; D009369:Neoplasms / Q000382:microbiology*; D010858:Pigmentation; D009626:Terminology as Topic