Clinical characteristics and outcomes of follicular lymphoma patients with extranodal involvement: analysis of a series of 1090 cases in China

Zhijuan Lin, Jie Zha, Shuhua Yi, Zhifeng Li, Lingyan Ping, Xiaohua He, Liyuan Fan, Haifeng Yu, Zhong Zheng, Wei Xu, Feili Chen, Ying Xie, Biyun Chen, Huilai Zhang, Li Wang, Kaiyang Ding, Wenyu Li, Haiyan Yang, Weili Zhao, Lugui Qiu, Zhiming Li, Yuqin Song, Bing Xu, Yuqin Song, Bing Xu