Prostate cancer treated with surgery 5.
 Patient has malignancy
(ROOT (NP (NP (NP (NN Prostate) (NN cancer)) (VP (VBN treated) (PP (IN with) (NP (NN surgery) (CD 5))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (NP (NN malignancy)))))
( ( ( Prostate cancer ) ( treated ( with ( surgery 5 ) ) ) ) . )
( Patient ( has malignancy ) )