NETosis in pulmonary pleomorphic carcinoma.

ABSTRACT: Pulmonary pleomorphic carcinoma (PC) is a rare non-small-cell lung carcinoma (NSCLC) with a poor prognosis, characterized by tumor necrosis (TN). NETosis is a form of neutrophil-specific cell death, which is morphologically characterized by prominent neutrophil infiltration and cell detritus in the necrotic foci. Seventy-six patients with pulmonary PC who underwent complete resection were enrolled. Tumor necrosis was evaluated using digitally scanned resected specimens. The regions of NETosis were quantified using citrullinated histone H3 (citH3)- and myeloperoxidase-positive regions. We examined the association between the NETosis area and the prognostic outcomes and assessed the correlation between the NETosis area and systemic inflammation. Tumor necrosis was observed in 70 patients (92

SUBMITTER: Oi H 

PROVIDER: S-EPMC11786310 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature