title: Pulmonary actinomycosis simulating a bronchial neoplasm.
abstract: We report a case of pulmonary actinomycosis, stimulating a bronchial neoplasm, in which serological tests for actinomycosis were positive.
mesh_terms: D000196:Actinomycosis / Q000175:diagnosis* / Q000188:drug therapy; D000293:Adolescent; D002283:Carcinoma, Bronchogenic / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005672:Fusidic Acid / Q000627:therapeutic use; D006801:Humans; D007122:Immunoelectrophoresis; D008171:Lung Diseases / Q000175:diagnosis* / Q000188:drug therapy; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D010406:Penicillins / Q000627:therapeutic use
chemical_list: D010406:Penicillins; D005672:Fusidic Acid