A.5mm B.10mm C.15mm D.25mm E.30mm
A.肝門及胰腺 B.腹主動脈周圍及脾門 C.腸系膜增厚 D.前列腺 E.腎上腺及輸尿管
A.5mm B.10mm C.15mm D.25mm E.8mm