Cancer in ANCA-Associated Glomerulonephritis: A Registry-Based Cohort Study

Table 1

Baseline demographics of 419 Norwegian patients with AAV.

Characteristic	Total	Nonmalignancy	Malignancy	value
Age (median, IQR)	62 (49–72)	61 (48–72)	65 (56–73)	0.04
Male sex (%)	229 (55%)	200 (53%)	29 (71%)	0.03
eGFR (median, IQR)	23 (11–46)	24 (11–47)	19 (9–39)	0.29
C-ANCA/PR3-ANCA	237 (57%)	213 (56%)	24 (59%)	0.89

AAV, ANCA-associated vasculitis; IQR, interquartile range; eGFR, estimated glomerular filtration rate, mL/min/1.73 m²; C-ANCA, cytoplasmic ANCA; PR3-ANCA, proteinase 3 ANCA.