title: Primary anorectal actinomycosis.
mesh_terms: D000190:Actinomyces / Q000302:isolation & purification; D000196:Actinomycosis / Q000175:diagnosis* / Q000188:drug therapy; D000368:Aged; D001004:Anus Diseases / Q000382:microbiology*; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003424:Crohn Disease / Q000175:diagnosis; D003920:Diabetes Mellitus / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010400:Penicillin G / Q000627:therapeutic use; D012002:Rectal Diseases / Q000382:microbiology*; D012003:Rectal Fistula / Q000175:diagnosis / Q000601:surgery; D013492:Suppuration; D013752:Tetracycline / Q000627:therapeutic use
chemical_list: D013752:Tetracycline; D010400:Penicillin G