( ( What ( ( Abnormal Results ) ( Mean ( ( A ( laboratory examination ) ) ( of ( the washings ) ) ) ) ) ) ( ( may ( show ( cancer cells ) ) ) . ) )
(ROOT (S (SBAR (WHNP (WP What)) (S (NP (NNP Abnormal) (NNS Results)) (VP (VB Mean) (NP (NP (DT A) (NN laboratory) (NN examination)) (PP (IN of) (NP (DT the) (NNS washings))))))) (VP (MD may) (VP (VB show) (NP (NN cancer) (NNS cells)))) (. .)))
What Abnormal Results Mean A laboratory examination of the washings may show cancer cells.
(ROOT (S (NP (JJ Abnormal) (NN cell) (NN division)) (VP (MD may) (VP (VB result) (PP (IN in) (NP (NN cancer))))) (. .)))
Abnormal cell division may result in cancer.