A.0.5% B.1% C.2% D.3% E.4%
A.10% B.14% C.10%~24% D.14%~24% E.24%
A.良性少見 B.多為多房 C.表面不光滑 D.臨界惡性瘤亦多見 E.囊內(nèi)被覆柱狀上皮