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We explored the relations between PTEN/PI3K/AKT expression and clinicopathological characteristics and prognosis in breast cancer patients with and without axillary lymph node metastasis (LNM). Tissues and follow-up data from 142 patients with (LNM group) and 154 without (non-LNM group) metastases were collected. Expression of PTEN/PI3K/AKT was detected using immunohistochemistry staining. With axillary...
The use of ultrasound in the diagnosis of axillary lymph node metastases from breast cancer in a Chinese population was investigated. Data for 1,049 with breast cancer were retrospectively collected. All patients had undergone pre-operative axillary ultrasound and then axillary lymph node dissection. The sensitivity, specificity and accuracy of axillary ultrasound in this cohort were 69.4%, 81.8%...
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