Yamamoto Shinya, Chishima Takashi, Adachi Shouko, Harada Fumi, Toda Youko, Arioka Hitoshi, Hasegawa Naoki, Kakuta Yukio
Department of Breast Cancer, Yokohama Rousai Hospital, Kouhoku-ku, Yokohama-city, Japan.
Cancer Biomark. 2014;14(4):203-6. doi: 10.3233/CBM-140396.
The significance of the measurement of anti-p53 antibodies in serum remains undisclosed. The aim of this study was to assess anti-p53 antibodies in the serum of patients with breast cancer, and correlate these results with various clinicopathologic parameters.
We analyzed serum anti-p53 antibody levels in 124 patients with breast cancers and 7 patients with benign disease between April 2012 and March 2013, as well as levels of serum carcinoembryonic antigen (CEA) and cancer antigen (CA) 15-3.
Twenty-two of 124 patients with breast cancer had an increased concentration of anti-p53 antibodies. By distribution of clinical stage, in stage 0-II the positive ratio of anti-p53 antibodies was significantly higher than that of CEA (p=0.03) and CA15-3 (p=0.01). There was a significant correlation between anti-p53 antibodies and family history (p=0.03). Triple-negative cancer also showed a significant correlation with anti-p53 antibodies (p=0.007). In patients with multiple and/or bilateral breast cancer, the level of anti-p53 was significantly higher than in unilateral breast cancer (62.5% vs 14.7%, p=0.004).
Measurement of anti-p53 antibodies is useful for the prevention of oversight in the evaluation of multiple and/or bilateral breast cancer.
血清中抗 p53 抗体检测的意义尚未明确。本研究旨在评估乳腺癌患者血清中的抗 p53 抗体,并将这些结果与各种临床病理参数相关联。
我们分析了 2012 年 4 月至 2013 年 3 月期间 124 例乳腺癌患者和 7 例良性疾病患者的血清抗 p53 抗体水平,以及血清癌胚抗原(CEA)和癌抗原(CA)15-3 的水平。
124 例乳腺癌患者中有 22 例抗 p53 抗体浓度升高。按临床分期分布,在 0-II 期,抗 p53 抗体的阳性率显著高于 CEA(p = 0.03)和 CA15-3(p = 0.01)。抗 p53 抗体与家族史之间存在显著相关性(p = 0.03)。三阴性乳腺癌也与抗 p53 抗体显示出显著相关性(p = 0.007)。在多灶性和/或双侧乳腺癌患者中,抗 p53 水平显著高于单侧乳腺癌患者(62.5% 对 14.7%,p = 0.004)。
抗 p53 抗体检测有助于预防多灶性和/或双侧乳腺癌评估中的漏诊。