Background Spread through air spaces (STAS) is a spreading phenomenon of lung cancers,
which is defined as tumor cells within air spaces in the lung parenchyma beyond the edge of …

Introduction Spread through air spaces (STAS) is a form of invasion wherein tumor cells
extend beyond the tumor edge within the lung parenchyma. In lung adenocarcinoma (ADC) …

Airspace invasion in lung cancer has been known over the last 30 years, but it was only
recently that WHO 2015 formally recognized it as a mechanism of invasion with the …

Tumor spread through air spaces (STAS) is an invasive pattern of lung cancer that was
recently described. In this study, we investigated the association between the extent of STAS …

Introduction Tumor spread through air spaces (STAS) has prognostic significance in lung
adenocarcinoma and squamous cell carcinoma. We sought to investigate the prognostic …

Introduction In patients with stage IA lung adenocarcinoma (ADC), sublobar resection and
tumor spread through air spaces (STAS) are associated with high rates of locoregional …

Simple Summary In the surgical treatment of lung cancer, the complete removal of the
portion of the lung where the cancer is and of the involved adjacent structures is of …

Background Spread through air spaces (STAS) is a pattern of invasion recently identified in
non‐small cell lung cancer (NSCLC), with a poor prognosis. However, the predictive impact …

Spread through air spaces (STAS) was included as a novel pattern of invasion in lung
adenocarcinoma by the World Health Organization in 2015. Since then, multiple studies …

Abstract In 2015, the World Health Organization classification of lung cancer proposed the
concept of spread through air spaces (STAS) as a new pattern of invasion in lung …