As shown in Table 1, FDG-SUVmax was significantly correlated with age (p = 0.02), tumor size (p = 0.02), and nodal metastasis (p = 0.01), and FMISO-TBR was significantly correlated with larger tumor size (p = 0.03), higher nuclear grade (p = 0.007), and negativities of estrogen receptors (p = 0.04) and progesterone receptor (p = 0.009). This evidence concerns the gene ESR1 and neoplasm.