History of end-stage renal disease.
 patient is on dialysis
(ROOT (NP (NP (NP (NN History)) (PP (IN of) (NP (JJ end-stage) (JJ renal) (NN disease)))) (. .)))
(ROOT (S (NP (NN patient)) (VP (VBZ is) (PP (IN on) (NP (NN dialysis))))))
( ( History ( of ( end-stage ( renal disease ) ) ) ) . )
( patient ( is ( on dialysis ) ) )