glomerulosclerosis Mendelian disease focal segmental glomerulosclerosis A renal disorder characterized by sclerotic lesions in the glomeruli. Causes include drugs, viruses, and malignancies (lymphomas), or it may be idiopathic. It presents with asymptomatic proteinuria or nephritic syndrome and it may lead to renal failure. DOID:1312 EFO:0004236 FGS FGS (focal glomerular sclerosis) FSGS FSGS - focal segmental glomerulosclerosis GARD:0006517 ICD9:582.1 MESH:D005923 MONDO:0005363 NCIT:C37308 OMIMPS:603278 SCTID:236403004 UMLS:CN043606 focal glomerular sclerosis focal glomerulosclerosis