Left upper quadrant pain can be debilitating without treatment ... Pancreatic cancer can cause debilitating pain in the ...

This can cause sharp, intense pain in the back and sides of the abdomen, potentially extending to the left rib cage area due to the involvement of the left kidney. Splenomegaly is an enlargement ...

It develops suddenly and can cause severe pain in the upper abdomen, often spreading to your back or left shoulder blade area. It is typically caused by gallstones or heavy alcohol consumption.