<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hello, I am Danielle. I recently got the results of a ultrasound that said I have a thickening of my endometrial stripe of 1.3 cm. I am experiencing pain in my lower abdomen when any pressure is applied and I also have pain when emptying my badder. What could this be? I have an appointment with my ob on monday and I am nervous. Cancer runs high in my family.  <response>: Hi, Please remember pain is not a feature for cancer unless secondarily infected. Apart from this according to COG norms, endometrial thickness 4 mm needs biopsy to exclude cancer. Your pain in lower abdomen Is mostly due to bladder infection inflammationstone. - get your urine checked treated accordingly with a physician advice. The family history suggests being in contact with an Oncologist, Thanks. 