成人肠套叠罕见，大部分继发于肠肿瘤。伯基特淋巴瘤是一种可累及多个器官的侵袭性淋巴瘤，且可发展为致命白血病类型，罕见引起肠套叠。本文报告一例。男性50岁，因半成形血便1天入院。无恶心、呕吐、发热、体重下降或全身不适。体检异常发现包括．右下腹压癌性包块，无腹肌紧 Adult intussusception rare, most of the secondary to intestinal tumors. Burkitt’s lymphoma is an aggressive lymphoma that can affect multiple organs and can develop into a type of deadly leukemia that rarely causes intussusception. This article reports an example. Male 50 years old, admitted to hospital due to semi-formed bloody stools. No nausea, vomiting, fever, weight loss or general malaise. Physical examination findings include. Right lower abdominal pressure cancer mass, no abdominal muscle tight