###Human: What is causing pain in left abdomen? ###Assistant: Hello. Your attached reports are not suggesting any specific cancer (attachment removed to protect patient identity). The left-sided abdominal pain could be due to gastritis or diverticulitis. For that, fiber diet can be taken more and antacid like Rabeprazole can be prescribed. Avoid the intake of excess spicy foods. If you are taking excess stress, then weight loss can be due to anxiety. So rule out anxiety problem as well. Your urine report shows the presence of blood in the urine. So, urine routine microscopic examination should be done to rule out urinary tract infection. PT, APTT, BT like primary coagulation study also can be done. As your spleen is mildly enlarged, I recommend you to consult nearby MD internal medicine specialist for your detailed evaluation. As far as the attached report is concerned, it does not suggest any specific cancer.