TP53 and neoplasm: Results on 123 samples indicated that DEAR1 loss of expression did not correlate significantly with tumor size (correlation coefficient: r = 0.15), lymph node metastasis (r = 0.01), race (r = −0.03), ER (r = 0.09), HER-2 (r = 0.03), or p53 (r = −0.01) expression status (Table 1).