Advances in Radiological Research of Spreading through Air Spaces in Lung Adenocarcinoma
In 2015,the concept of spread through air spaces(STAS)is regarded as a new pattern of invasion of lung cancer proposed by the World Health Organization.Most studies have shown that the tumor with more solid components and larger diameter will be more likely to have STAS.This review is structured around the pathogenic mechanism,pathologic diagnosis and imaging characteristics of STAS.
Lung CancerSpread through Air SpacesRadiologyDiagnosis