title: Testing your diagnostic skills #64. Case No 1. Squamous cell carcinoma. Histoplasmosis. Blastomycosis.
authors.forename: Ron
authors.initials: R
authors.lastname: Baughman
authors.forename: Felix
authors.initials: F
authors.lastname: Jimenez
mesh_terms: D000328:Adult; D001759:Blastomycosis / Q000175:diagnosis; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D005882:Gingival Diseases / Q000382:microbiology*; D005887:Gingival Neoplasms / Q000175:diagnosis; D006660:Histoplasmosis / Q000175:diagnosis*; D006801:Humans