title: Avascular primary renal cell carcinoma: varied pathologic and angiographic features.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology; D000231:Adenocarcinoma, Papillary / Q000175:diagnosis / Q000473:pathology; D000328:Adult; D000368:Aged; D000792:Angiography; D001706:Biopsy; D003937:Diagnosis, Differential; D005260:Female; D006417:Hematuria / Q000209:etiology; D006801:Humans; D052177:Kidney Diseases, Cystic / Q000175:diagnosis; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography