2025年3月17日 · For breast cancer, Ki-67 is one of the main tumor biomarkers that your healthcare provider will check for when diagnosing, staging, and monitoring the cancer. A …

2022年1月6日 · 有时Ki67百分比用加号表示，ki67 (+)，表示阳性细胞比率低于10%；ki67 (++)，表示阳性细胞比率在10%－50%之间；ki67 (+++)，表示阳性细胞比率高于50%。 一般 …

The Ki-67 protein (also known as MKI67) is a cellular marker for proliferation, [10] and can be used in immunohistochemistry. It is strictly associated with cell proliferation. During interphase, …

In breast cancer development, the expression of Ki-67 is strongly associated with cancer proliferation and is a known indicator of prognosis and outcome. Ki-67 expression levels are …

Despite the problems associated with Ki-67, Ki-67 level is an important independent prognostic factor, regardless of the timing of Ki-67 testing, i.e., preoperative or postoperative testing.

2025年2月20日 · Generally speaking, Ki-67 levels over 14% to 25% are considered high (depending on breast cancer and biopsy type) whereas levels over 40% are considered very …

Ki-67 protein has been widely used as a proliferation marker for human tumor cells for decades. In recent studies, multiple molecular functions of this large protein have become better …

This study aimed to identify the association between Ki-67 level and the prognosis of patients with breast cancer, regardless of the timing of Ki-67 testing (using preoperative biopsy vs. …

2023年5月24日 · Ki-67是一种细胞增殖标志物，可以检测细胞周期中的细胞比例。Ki-67的阳性率越高，说明肿瘤细胞处于生长周期的比例越大，肿瘤的生长速度越快。 例如，某患者的Ki-67检 …

Ki-67蛋白是细胞周期相关的一种核蛋白。 Ki67在细胞分裂的G1，S，G2和M期都是表达的，但是M期结束后，Ki-67就会很快降解，G0期的细胞就不表达Ki-67。 处于蓝色部分阶段的细胞，就 …