Hi and welcome to HCM. Thank you foryour querry.
This is definitely something that should be evaluated especially considering your previous surgery and cancer. After surgical procedure in pelvis usually adhesions develops which can cause bowel compression,bloating
and cramps. I think that ultrasound
it at least what should be done to rule out cancer relapse and other serious diagnosis. But I would do CT scan
too in your case. You shouldnt ignore these signs. ALso, do basic lab ant urine analysis to exclude anaemia
WIsh you good health.