产品名称：BJAB 人Burkitt's淋巴瘤细胞、BJAB 人Burkitt's淋巴瘤细胞、BJAB 人Burkitt's淋巴瘤细胞、BJAB 人Burkitt's淋巴瘤细胞；

Clinical features of T-NEN cases
Table 1 summarizes the clinical characteristics of the cohort. The median age was 44.0 years at initial diagnosis (range: 7?76 years). The male-to-female ratio was 4.7 (42/9). Fifteen patients (15/51, 29.4%) were asymptomatic, while most patients (36/51, 70.6%) presented with varied symptoms. Seven patients (7/ 51,13.7%) had functional tumors. Six patients