title: Gingival bleeding as the presenting feature of multiple myeloma.
mesh_terms: D000755:Anemia, Sickle Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D005884:Gingival Hemorrhage / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications* / Q000175:diagnosis; D006472:Oral Hemorrhage / Q000209:etiology*