Lobe

一團 /一团

yītuán

(any projection or division, especially one of a somewhat rounded form)

一坨

yītuó

(any projection or division, especially one of a somewhat rounded form)

肝葉 /肝叶

gānyè

(division of the liver)

肺葉 /肺叶

fèiyè

(division of the lung)

腦葉 /脑叶

nǎoyè

(division of the brain)