Objective To study and compare the diagnostic value of(~(99)Tc~m)-4,9-diaza-3,3,10,10-tetramethyldodecan-2,11-dione dioxime(HL91) hypoxia imaging and(~(18)F)-fluorodeoxyglucose(FDG) dual-head coincidence(DHC) imaging in primary breast cancer.

• 目的对比研究99Tcm-HL91显像和18F-FDG显像诊断乳腺癌的临床价值。