diabetic glomerulosclerosis was present in all 13 patients , but 9 patients had a non-diabetic renal disease superimposed ( mesangioproliferative glomerulonephritis ( n = 5 ) , membranous glomerulonephritis ( n = 3 ) and sarcoidosis ( n = 1 ) .
C0017658
glomerulonephritis
C0017665
membranous glomerulonephritis