試題詳解

32.下列何者最有可能為惡性腎臟腫瘤 (malignant renal cell carcinoma)?
(A) A 2.5 cm hyperechoic complex cyst, with no enhancement after intravenous administration of a contrast agent
(B) A 6 cm complex cyst with four thin septa
(C) A 5 cm cyst with thin, curvilinear calcification
(D) A 12 cm cyst with water density and homogenous nature
(E) A 3 cm tumor with fat associated calcification