( ( ( Tumor relapse ) ( in ( the prostate ) ) ) ( ( was ( ( classified ( as ( ( ( ( noninvasive ( -LRB- ( ( ( ( prostatic urethra ) and ) ducts ) -RRB- ) ) ) or ) invasive ) ( -LRB- ( stroma -RRB- ) ) ) ) ) ( with ( ( ( intraurethral or ) direct ) ( prostatic invasion ) ) ) ) ) . ) )
(ROOT (S (NP (NP (JJ Tumor) (NN relapse)) (PP (IN in) (NP (DT the) (NN prostate)))) (VP (VBD was) (VP (VBN classified) (PP (IN as) (NP (NP (NN noninvasive)) (PRN (-LRB- -LRB-) (NP (NP (JJ prostatic) (NN urethra)) (CC and) (NP (NNS ducts))) (-RRB- -RRB-)) (CC or) (NP (NN invasive)) (PRN (-LRB- -LRB-) (NP (NNP stroma)) (-RRB- -RRB-)))) (PP (IN with) (NP (ADJP (JJ intraurethral) (CC or) (JJ direct)) (JJ prostatic) (NN invasion))))) (. .)))
Tumor relapse in the prostate was classified as noninvasive (prostatic urethra and ducts) or invasive (stroma) with intraurethral or direct prostatic invasion.
(ROOT (S (NP (DT The) (NN prostate) (NN gland)) (VP (VBZ secretes) (NP (PRP$ its) (NNS products)) (ADVP (RB directly)) (PP (IN into) (NP (DT the) (NN urethra))) (PP (IN through) (NP (JJ several) (JJ small) (NNS ducts))))))