Neuroendocrine marker staining pattern categorization of small‐sized pulmonary large cell neuroendocrine carcinoma

Abstract

The aim of this study was to identify subgroups with good or bad prognosis in patients with pulmonary large cell neuroendocrine carcinoma (LCNEC) based on immunostaining patterns with neuroendocrine markers and compare them with small cell lung carcinoma (SCLC).