I have a lump in my left side where stomach is located, dr said its a fatty is it a danger?

Lipoma: It sounds like you have a lipoma which is a totally benign lesion. If it doesn't change you probably don't need to worry about it.

Lipoma?: If it is a fatty tumor called a lipoma than it is not likely to be danger. In the past, I have cut out some very deep lipomas that went between muscle tissue and caused pain. Most are nothing more than a bother.