Combing Application of Imaging in Mesenteric Castleman's Disease / 中国医学影像学杂志

ABSTRACT

Purpose To evaluate imaging characteristics of normal and dynamic contrast enhanced multi-slice-spiral CT (MSCT) and 18F-FDG PET/CT in the patients with the mesenteric Castleman's disease (CD).Materials and Methods A retrospective analysis was made in 11 patients who were pathologically diagnosed CD and investigated their imaging characteristics of the MSCT and 18F-FDG PET/CT.Results 6 cases showed single lesion,all of them were round or oval.5 cases presented satellite lesions.The maximum diameter was (6.11 ± 1.45)cm.3 cases showed stippled or branch calcification,and 3 cases showed slightly patchy low density.11 cases had clear margins except 1 case.All cases showed the same strong lesion enhancement as that in aorta.9 cases showed significantly enhanced tumor blood vessels around the edge or shadow.The degree of 18F-FDG uptake increased in 11 cases,SUVmax was 3.1-5.7,and the average was (4.16 ± 0.86).Conclusion Multimodality imaging performances play an important role in the diagnosis of mesenteric CD.