Homozygous A polymorphism of the complement C1qA 276 correlates with prolonged overall survival in patients with diffuse large B cell lymphoma treated with R-CHOP

Table 2 Prognostic factors and their correlation with C1qA _[276] genotype

Clinical parameters	No. #	Genotype		χ²	P Value
Non-GCB
β₂-MG		AA	AG + GG
positive	35	3	32	6.357	0.012
negative	72	22	50
B symptoms
positive	48	7	41	3.344	0.067
negative	65	19	46
GCB
β₂-MG		AA	AG + GG
positive	4	2	2		0.218^*
negative	22	4	18		0.218^*
B symptoms
positive	7	3	4		0.144^*
negative	21	3	18		0.144^*

Abbreviations: AA /AG/GG indicates C1qA 276 genotype; MG: microglobulin; IPI: international prognostic index; GCB: germinal center B cell.
*:Fisher’s Exact Test.

ISSN: 1756-8722