Thanks for using HCM. Posterior myometrial mass as you have mentioned , fibroid, which is a common benign condition. need not have to worry. If you are getting any symptoms due fibroid, like severe pain in lower abdomen, infertility problem, that needs treatment. Otherwise not required. Multiple stones in kidney needs to be treated, you can consult nephrologist for management. depending on type of stone, procedure can be planned. Take more liquid and citrus juice which will help to through your stone out. Hope i have answered your query, Have a good health. Regards Dr. Vidya