( ( ( The ( second ( ( most common ) type ) ) ) ( of ( skin malignancy ) ) ) ( ( is ( squamous ( cell carcinoma ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ second) (ADJP (RBS most) (JJ common)) (NN type)) (PP (IN of) (NP (NN skin) (NN malignancy)))) (VP (VBZ is) (NP (JJ squamous) (NN cell) (NN carcinoma))) (. .)))
The second most common type of skin malignancy is squamous cell carcinoma.
(ROOT (S (NP (JJ Squamous) (NN cell) (NN carcinoma)) (VP (VBZ is) (NP (DT the) (JJ second) (ADJP (RBS most) (JJ common)) (NN skin) (NN cancer))) (. .)))