( ( Treatment options ) ( ( ( include surgery ) ( to ( remove ( the tumor ) ) ) ) ; ) )
(ROOT (S (NP (NNP Treatment) (NNS options)) (VP (VBP include) (NP (NN surgery)) (S (VP (TO to) (VP (VB remove) (NP (DT the) (NN tumor)))))) (: ;)))
Treatment options include surgery to remove the tumor;
(ROOT (S (NP (DT The) (NN option) (S (VP (TO to) (VP (VB remove) (S (NP (NN kidney) (NNS stones)) (ADJP (JJ other) (PP (IN than) (NP (NN surgery))))))))) (VP (VBZ is) (NP (NN ultrasound) (NNS treatments))) (. .)))