What does UMB stand for?
UMB stands for "uncertain malignant behavior"
How to abbreviate "uncertain malignant behavior"?
"uncertain malignant behavior" can be abbreviated as UMB
What is the meaning of UMB abbreviation?
The meaning of UMB abbreviation is "uncertain malignant behavior"
What does UMB mean?
UMB as abbreviation means "uncertain malignant behavior"
