The case of the man with bleeding gums.
D000368:Aged; D005884:Gingival Hemorrhage / Q000209:etiology*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000150:complications* / Q000175:diagnosis; D008297:Male; D006472:Oral Hemorrhage / Q000209:etiology*; D013921:Thrombocytopenia / Q000150:complications / Q000209:etiology