%0 Journal Article %T Spread through air spaces in lung neuroendocrine tumor %A Fumihiro Shoji %A Gouji Toyokawa %A Koji Yamazaki %A Sadanori Takeo %A Yoshinao Oda %A Yuichi Yamada %A Yuka Kozuma %J SCIE-indexed Journal %D 2019 %R 10.21037/tlcr.2019.10.20 %X Spread through air spaces (STAS) was proposed as a new form of cancer invasion by the World Health Organization in 2015. Since the definition of STAS, a number of studies on STAS have been reported and revealed the clinical significance of STAS in various histological subtypes of lung cancer %U http://tlcr.amegroups.com/article/view/33161/23695