乳腺癌是妇女中常见的恶性肿瘤之一,其发病率仅次于宫颈癌。且发病率有逐年上升趋势,寻找一种能早期诊断的方法,能有效提高治愈率及延长寿命。目前临床常用的检查方法有X线钼靶、超声、MIR及针刺活检,虽然各有优点,但也存在着一定的不足之处。现99mTc-MIBI显像诊断乳腺癌已成为 Breast cancer is one of the common malignant tumors in women, its incidence is second only to cervical cancer. And the incidence has increased year by year, looking for an early diagnosis, which can effectively improve the cure rate and prolong life expectancy. At present, the commonly used clinical methods are X-ray molybdenum target, ultrasound, MIR and acupuncture biopsy, although each has its own advantages, but there are also some shortcomings. Now 99mTc-MIBI imaging diagnosis of breast cancer has become