Anatomical characteristics of pulmonary superior and subsuperior segment in right lower lobe based on three-dimensional reconstruction

Through this study, the variation types and incidence rate of S⁶ were confirmed, and a different result of S∗ has been provided as well. The feasibility of the current classification standards and proposed new subclassifications were verified. The results would be a supplement to lung segmental anatomy and could advance researches in the future.