5Kargi A, Gurel D,Tuna B. The diagnostic value of TFF- 1 ,CK 5/6,and p63 immunostaining in classification of lung carcinomas[J]. Appl Immunohistochem Mol Morphol, 2007,15(4) :415-420.
6Quinn AM,Blackhall F,Wilson G,et al. Extrapulmonary small cell carcinoma: A clinicopathological study with identification of potential diagnostic mimics[J]. Histopathol- ogy, 2012,61 (3) : 454-464.
