I have this exact same problem. Would like to know

I go to doctor soon so maybe I will have some answers. My medical doctor has me on Lasix right now but he suggested I get back to my oncologist so that is where I will be going next. I think he should order a scan also in case it is lymph nodes doing it. I had most of my cancer in my stomach to begin with and there is a lot of lymph nodes in there that are suppose to keep the fluid moving out! I am also diabetic and have kidney problems. Either way I need some answers!🌺