%0 Journal Article %T AB019. LA04. Approach to the prevascular mass %A Tomiyama, Noriyuki %J Mediastinum %D 2018 %B 2018 %9 %! AB019. LA04. Approach to the prevascular mass %K %X %U https://med.amegroups.org/article/view/4567 %V 2 %P %@ 2522-6711