( Clinicopathologically ( , ( ( ( the fibrocartilage ) ( of ( the ( intervertebral discs ) ) ) ) ( ( ( degenerates and ) ( is ( replaced ( by ( fibrous ( tissue components ) ) ) ) ) ) . ) ) ) )
(ROOT (S (ADVP (RB Clinicopathologically)) (, ,) (NP (NP (DT the) (NN fibrocartilage)) (PP (IN of) (NP (DT the) (JJ intervertebral) (NNS discs)))) (VP (VP (VBZ degenerates)) (CC and) (VP (VBZ is) (VP (VBN replaced) (PP (IN by) (NP (JJ fibrous) (NN tissue) (NNS components)))))) (. .)))
Clinicopathologically, the fibrocartilage of the intervertebral discs degenerates and is replaced by fibrous tissue components.
(ROOT (S (NP (JJ Intervertebral) (NNS discs)) (VP (VBP are) (VP (VBN made) (PP (IN of) (NP (NN fibrocartilage))))) (. .)))