title: Abnormal left kidney in a patient with acute flank pain.
mesh_terms: D000005:Abdomen; D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D010146:Pain / Q000209:etiology*; D011859:Radiography; D012082:Renal Veins / Q000000981:diagnostic imaging*; D013927:Thrombosis / Q000000981:diagnostic imaging*