Triamcinolone is the most commonly used drug for postoperative endocrine therapy for breast cancer. Long-term use of triamcinolone acetonide can lead to thickening of the endometrium. If it is more than 8mm in premenopausal patients and 5mm in postmenopausal patients, it is important to be alert. 2.Check the ovaries frequently. If ovarian cysts are found, visit a gynecologist. In general, single-room ovarian cysts less than 5 cm can continue to be treated with triamcinolone. For ovarian cysts with multiple chambers that are too large in diameter, triamcinolone should be discontinued. If the cyst does not shrink or continues to increase in size after 2-3 months of discontinuation of triamcinolone, surgery should be performed. 3. Postmenopausal patients who have complications with triamcinolone should consider switching to aromatase inhibitors, but the patient must be strictly judged to be in a “menopausal” state, “menopause” is not the same as “menopause The “menopause” is not the same as “menopause”.