title: Unusual and memorable. A tender swelling of the dorsum of a hand in a middle aged woman.
mesh_terms: D000328:Adult; D000818:Animals; D005260:Female; D005399:Fishes; D006225:Hand; D006801:Humans; D009165:Mycobacterium Infections, Nontuberculous / Q000175:diagnosis* / Q000635:transmission; D019910:Mycobacterium marinum; D009784:Occupational Diseases / Q000175:diagnosis*; D013717:Tenosynovitis / Q000175:diagnosis* / Q000382:microbiology