TNFRSF13B and non-small cell lung carcinoma: The expression of BMCA was elevated in 31 out of 48 NSCLC samples and only one of seven samples of normal lung tissue (P<0.01) (Table 2); 32 out of 72 NSCLC samples showed elevated TACI expression, in contrast to only 7 out of 74 healthy lung tissue samples (P<0.01) (Table 3).