From: Surgical indication and strategy for liver hemangioma in the caudate lobe: a multi-institutional retrospective analysis with 137 patients
Type
Location
Size
I
Ia
Caudate lobe
D ≤ 3 cm
Ib
3 cm < D ≤ 6 cm
Ic
6 cm < D ≤ 9 cm
Id
D > 9 cm
II
Caudate lobe and other segment
III
IIIa
Caudate lobe and left liver
IIIb
Caudate lobe and right liver