Hi I am a 65 yr old lady, I had endometrial cancer grade 1 4 yrs ago had hysterectomy followed by 25 treatments of radiotherapy, all fine, now got lump appear in inner left area of groin, I have to take movicol as I am always constipated, could this be a build of of my poo as I do struggle to open my bowles, I am quite worried about this, I do suffer with anxiety as well and I am on tablets for RLS , I was on tramadol but have taken myself off it 2 days ago because of its side effects, any advice would be appreciated, thank you