Found a mass near the left of the lower back eight years back it has grown to certain extent. it is causing tightness in left upper quadrant with pgl?

Seek medical eval: Many common skin masses are not harmful or physically dangerous to the body. Examples are simple cysts and lipomas (benign fatty tumors). A mass that is growing and causing pain, however, warrants medical evaluation.

If you are now: having restriction from the mass it would be time to consider removal. See your primary health care provider or a general surgeon to arrange for the procedure.