Hi Lindsey, I am glad to hear that you had an MRI, we'll be praying that your results are good and that you do not have a pit cyst/tumor. I also have endometriosis and am undergoing laparoscopy in the near future to remove an endometrioma and the endometriosis. Has Lupron helped you with your symptoms (pain, bleeding) @ all? I was just diagnosed with the endo this summer, so I am also in the trial treatment stage. If you don't mind, what was your experience with the surgery? Did you have laparoscopy? If you learn more after seeing your doctor, we will be able to answer more specific questions about pit tumors. It is a very complex disease that can cause multiple hormonal diseases, so it is difficult to give specific answers to general questions. Please ask any questions you have...and we'll try to answer them as best we can. Take care. You're in my prayers. Meri | 