Table 4.

MN lesions and renal outcomes for patients with preserved renal function vs. ESRD

	Preserved renal function (n = 158)	ESRD (n = 36)	P
MN	58(36.7 %)	29(80.6 %)	<0.001
Chronic lesions	54(34.2 %)	28(77.8 %)	<0.001
Arteriolar involvement	53(33.5 %)	28(77.8 %)	<0.001
Arterial involvement (n*)	22(14.3 %)(154)	15(42.9 %)(35)	<0.001
Acute lesions	21(13.3 %)	12(33.3 %)	0.004
Arteriolar involvement	21(13.3 %)	12(33.3 %)	0.004
Arterial involvement (n*)	0(0 %)(154)	1(2.9 %)(35)	-

Data are presented as the number of positive cases (percentages). n* is the available n for a given value. Where not specified, the available n is the same as the total number of cases in the top row

MN, malignant nephrosclerosis; ESRD, end-stage renal disease