Survival Benefit and Genetic Profile of Pemetrexed as Initial Chemotherapy in Selected Chinese Patients With Advanced Lung Adenocarcinoma.

This study investigated survival in selected Chinese patients with advanced lung adenocarcinoma who received initial chemotherapy with pemetrexed. We also explored the relationship between genetic biomarkers and pemetrexed efficacy. We retrospectively collected patients ( = 1,047) enrolled in the Chinese Patient Assistance Program from multiple centers who received pemetrexed alone or combined with platinum as initial chemotherapy and continued pemetrexed maintenance therapy for advanced lung adenocarcinoma from November 2014 to June 2017.

Prognosis in very young women with triple-negative breast cancer: retrospective study of 216 cases.

The aim of this investigation was to compare clinical pathological characteristics and prognosis of very young and older triple-negative breast cancer (TNBC) patients in order to assess their relevance to TNBC in an younger population. Data of TNBC patients diagnosed between 2002 and 2007 were retrospectively analyzed by computer based chart information. Baseline tumor characteristics, biological markers, and patients' prognosis were compared between very young (≤ 35 years) and older (>35 years) TNBC patients.

CD147, MMP9 expression and clinical significance of basal-like breast cancer.

Our objective is to investigate the expression of CD147 and metallo-proteinase 9 (MMP9) in patients with basal-like breast cancer (BLBC) so as to determine whether these two genes may be correlated with prognosis of BLBC. We examined the expression of the CD147 and MMP9 in BLBC by immunohistochemistry. Furthermore, we analyzed the correlation between BLBC and several factors related to tumor progression, along with the prognostic value of BLBC.

Clinical significance of basal-like breast cancer in Chinese women in Heilongjiang province.

Background: Our objective was to clarify the clinical and biological characteristics of basal-like breast cancer (BLBC) and non-basal-like breast cancer (TN3BKE) in Heilongjiang.

Methods: We examined, by immunohistochemistry, expression of biological markers cytokeratin (CK) 5/6 and epidermal growth factor receptor (EGFR) and B cell specific moloney murine leukemia virus integration site 1( Bmi-1) in triple-negative breast cancer (TNBC). We studied the correlation between BLBC and several factors related to tumor progression, along with its prognostic value.

[Inhibitory effect of KAI1 gene on breast cancer cell growth in vitro].

Objective: To explore the inhibitory effect of KAI1 gene on breast cancer cell growth in vitro.

Methods: Highly metastatic human breast cancer cell line MDA-MB-231 was transfected with pCMV-KAI1 or mock transfected plasmid pCMV with lipofectamine. Western blot was used to determine the expression of target protein of KAI1.