( ( Squamous ( cell carcinoma ) ) ( is ( ( the ( second-most ( common type ) ) ) ( of ( ( skin cancer ) ( in ( the U. ) ) ) ) ) ) )
(ROOT (S (NP (JJ Squamous) (NN cell) (NN carcinoma)) (VP (VBZ is) (NP (NP (DT the) (JJ second-most) (JJ common) (NN type)) (PP (IN of) (NP (NP (NN skin) (NN cancer)) (PP (IN in) (NP (DT the) (NNP U.)))))))))
Squamous cell carcinoma is the second-most common type of skin cancer in the U.
(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))) (. .)))