中国医学计算机成像杂志2002年第8卷第4期胰周区域淋巴结CT表现及其解剖、病理基础杨志刚杨开清闵鹏秋余建群叶俊武摘要:本文所述胰周淋巴结主要位于胰周围、肠系膜根部、腔间隙和脾门
常见的淋巴结病变包括结核、淋巴瘤及转移性肿瘤
淋巴结结核cT强化表现为淋巴结增大,呈周边强化,易形成多房样征象
87.5%霍奇金病和70%非霍奇金淋巴瘤淋巴结增大呈均匀强化,少数呈均匀强化合并坏死,解剖上优势地累及腹主动脉周围上、下部淋巴结
转移性肿瘤淋巴结增大强化特征与原发灶的细胞类型以及有无化疗等相关,其优势解剖分布取决于原发肿瘤的淋巴引流途径
关键词淋巴结cT解剖病理CTManifestationsofthePeripancreaticLymphNodeandItsAnatomic—-PathologicBasisZingang,YangKaiqing,MinPengqiu,etalDepartmentofRadiology,WestChinaHospitalofSichuanUniversity,Chengdu610041Abstract:Theperipancreaticlymphnodesinthisarticleanatomicallyincludedthefollowingsites:theperi—pancreaticregion,therootofthemesentery,theportacavalspaceandthesplenichilus.Thecommonlym—phadenopathyhadtuberculosis,lymphomaandmetastasis.Tuberculousadenopathycommonlyshowedpe—ripheralenhancement,frequentlywithamultilocularappearance.Lymphomato