( ( This consistency ) ( ( is ( unprecedented ( for ( ( ( an ( autosomal ( dominant disorder ) ) ) -- ) ( ( especially one ) ( ( in which ) ( ( ( more ( than 80 ) ) ( per ( cent ( of cases ) ) ) ) ( are ( new mutations ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NN consistency)) (VP (VBZ is) (ADJP (JJ unprecedented) (PP (IN for) (NP (NP (DT an) (JJ autosomal) (JJ dominant) (NN disorder)) (: --) (NP (NP (RB especially) (CD one)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (NP (QP (JJR more) (IN than) (CD 80))) (PP (IN per) (NP (NP (NN cent)) (PP (IN of) (NP (NNS cases)))))) (VP (VBP are) (NP (JJ new) (NNS mutations)))))))))) (. .)))
This consistency is unprecedented for an autosomal dominant disorder--especially one in which more than 80 per cent of cases are new mutations.
(ROOT (S (NP (NP (DT A) (NN person)) (VP (VBN affected) (PP (IN by) (NP (DT an) (JJ autosomal) (JJ dominant) (NN disorder))))) (VP (VBZ has) (NP (NP (CD one)) (VP (VBN mutated) (S (ADJP (JJ allele)))))) (. .)))
A person affected by an autosomal dominant disorder has one mutated allele.