wow, sounds like i could have written this...same thing pretty much happened to me. I started having severe abdominal pain about a year ago. subsequent CT and MRI scans showed that I have several lesions on my spleen. I was sent to a hematologist to determine if it was lymphoma or a blod disorder, and a bone marrow biopsy came back normal. i've seen other doctors who think that splenic lesions along with some nodules at the bottom of my lungs and a slightly elevated ACE blodd level indicate sarcoidosis. all my other blood work always comes back normal and sarcoidosis doesn't explain my cronic abdominal pain. one of my doctors called me a riddle wrapped in an enigma. I went trough 9 months of tests and procedures to get that diagnosis, but I'm stil in pain. now my pcp thinks that the abdominal pain is irritable bowel, which has nothing to do with the spleen. hang in there, and if you're really scared about lymphoma of blood disorders ask for the bone marrow biopsy.