I am a 31 years female .i m recently diagnosed with non functional adrenal adenoma rt with size 22*17 mm. I am taking thyronorm since 6 months. I went to my gone for longer days of menstruation for two months and was advised for whole abdomen ultrasound. I was suggested for ct n that was incidental finding. My menstrual irregularity is treated by novelon. Tb screening and endometrial biopsy negative. Please suggest me how this adenoma to be treated.