title: A 37-year-old man with fever, right upper quadrant pain and tender hepatomegaly.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004444:Echinococcosis, Hepatic / Q000175:diagnosis; D006529:Hepatomegaly / Q000175:diagnosis; D006801:Humans; D008101:Liver Abscess, Amebic / Q000175:diagnosis*; D008113:Liver Neoplasms / Q000175:diagnosis; D008297:Male; D010146:Pain / Q000175:diagnosis; D014463:Ultrasonography; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins