Immunohistochemical studies of pulmonary large cell neuroendocrine carcinoma: A possible association between staining patterns with neuroendocrine markers and tumor response to chemotherapy
Keywords: CPT-11, irinotecan; LCNEC, large cell neuroendocrine carcinoma; NCAM, neural cell adhesion molecule; NSCLC, non–small-cell lung carcinoma; SCLC, small-cell lung carcinoma; VP-16, etoposide10