Nephrotic Syndrome due to Focal Segmental Glomerulosclerosis Complicating Sjögren’s Syndrome: A Case Report and Literature Review

Table 2

Summary of renal biopsy findings of previous studies.

	Renal biopsy findings and frequency (positive biopsies/total biopsies)
	TIN	MesGN	MN	MPGN	FSGS	MCD
[8]	29/35	2/35	2/35	ND	ND	ND
	(82.9%)	(5.7%)	(5.7%)
[3]	17/24	ND	1/24	2/24	2/24	ND
	(70.8%)		(4.2%)	(8.3%)	(8.3%)
[2]	13/35	7/35	2/35	10/35	1/35	ND
	(37.1%)	(20.0%)	(5.7%)	(28.6%)	(2.9%)
[9]	37/64	21/64	10/64	ND	1/64	ND
	(57.8%)	(32.8%)	(15.6%)		(1.6%)
[10]	93/95	ND	4/95	8/95	5/95	2/95
	(97.9%)		(4.2%)	(8.4%)	(5.3%)	(2.1%)
[11]	9/17	3/17	ND	ND	1/17	ND
	(52.9%)	(17.6%)			(5.9%)
[5]	13/25	1/25	1/25	6/25	ND	1/25
	(52.0%)	(4.0%)	(4.0%)	(24.0%)		(4.0%)
[6]	53/103	6/103	37/103	ND	3/103	4/103
	(51.5%)	(5.8%)	(35.9%)		(2.9%)	(3.9%)
[7]	33/41	2/41	1/41	3/41	2/41	ND
	(80.5%)	(4.9%)	(2.4%)	(7.3%)	(4.9%)

FSGS: focal segmental glomerulosclerosis; MCD: minimal change disease; MesGN: mesangial proliferative glomerulonephritis; MN: membranous nephropathy; MPGN: membranoproliferative glomerulonephritis; ND: no data; TIN: tubulointerstitial nephritis.