套细胞淋巴瘤在18F-FDG PET/CT中的显像特征及细胞形态学分型

任怡璇, 陈诚, 蔡铭慈, 陈嘉敏, 杨欣欣, 王超, 林晓珠, 程澍, 江旭峰, 陈东旭

Research on the characteristics of 18F-FDG PET/CT in mantle cell lymphoma and the discrimination between cellular morphological variants

REN Yixuan, CHEN Cheng, CAI Mingci, CHEN Jiamin, YANG Xinxin, WANG Chao, LIN Xiaozhu, CHENG Shu, JIANG Xufeng, CHEN Dongxu

表4 MCL经典型和侵袭性变型在 18F-FDG PET/CT和临床特征的差异比较

Tab 4 Comparison of differences between the typical type and aggressive variant of MCL in 18F-FDG PET/CT and clinical features

Characteristic Classical type Aggressive variant t/χ2 value P value Number/n(%) 93 (80.2) 23 (19.8) ‒ ‒ Age/year 63.71±9.11 59.96±10.21 1.612 0.117 Ki-67/% 29.98±15.07 80.43±15.81 -14.243 <0.001 Proportion of Ⅲ‒Ⅳ stage/% 90.3 91.3 0.021 0.886 Proportion of bone marrow infiltration/% 51.9 57.1 0.186 0.669 SUVmax 9.02±4.79 15.40±7.90 -3.708 0.001 Minor axis of the largest lymph node/cm 2.27±1.18 2.54±1.99 -0.641 0.527 Proportion of increased spleen metabolism/% 50.5 72.7 43.608 0.061 Proportion of increased gastrointestinal metabolism/% 41.9 26.1 1.951 0.163