我院自１９９１年１月～１９９６年７月选用９９ｍＴｃ亚锡焦磷酸钠（９９ｍＴｃＰＹＰ）由单光子发射计算机断层（ＳＰＥＣＴ）对１０２１例乳腺疾病患者进行乳腺显像检查，以探讨９９ｍＴｃＰＹＰ对乳腺疾病的诊断价值，现报告如下。１资料与方法１．１临床资料乳... Our hospital from January 1991 ~ July 1996 selected 99mTc  Stannous sodium pyrophosphate (99mTc  PyY) by single photon emission computed tomography (SPECT) on 1021 cases of breast disease in patients with breast imaging examination to explore the 99mTc  PYP diagnosis of breast disease value, are as follows. 1 Materials and Methods 1.1 Clinical data milk ...