I have reecently been diagosed with a pelvic cyst the measurement of 3.5cm, I was told a tumor marker was done and is awaiting results, but ive had this unbelievably striking pain in my lower belly and pelvic area going round my back for nearly 10weeks now ..
Hi.3.5 cm cyst can not cause any pain in the lower abdomen as you have. The other causes can be - PID-Pelvic Inflammatory Disease, Salpingitis, Enteritis and so on. Since you have not given a detailed history I would suggest you the following