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BACKGROUND & AIMS Nearly 20% of the global cancer burden can be linked to infectious agents. Fusobacterium nucleatum promotes tumor formation by epithelial cells via unclear mechanisms. We aimed to identify microRNAs (miRNAs) induced by F nucleatum and evaluate their ability to promote colorectal carcinogenesis in mice. METHODS Colorectal cancer (CRC)(More)
PURPOSE To assess the quality of life in curatively treated patients with rectal cancer in a prospectively collected cohort. METHODS Patients with stage I-III rectal cancer who were treated curatively in a single institution were accrued prospectively. Quality of life was assessed by use of the European Organization for Research and Treatment of Cancer(More)
OBJECTIVES To explore the long-term outcome and prognostic factors for early stage rectal cancer patients undergoing standard resection (SR) or local excision (LE). PATIENTS AND METHODS This study included 350 patients with stage I rectal cancer, in which 283 cases (80.9%) received SR, and 67 cases (19.1%) received LE. Survival analyses were performed to(More)
BACKGROUND As key molecules that drive progression and chemoresistance in gastrointestinal cancers, epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (Her2) have become efficacious drug targets in this setting. But until now, although above studies suggested that EGFR and Her2 may serve as effective biomarkers for targeted(More)
Liver metastasis is common in patients diagnosed with colorectal cancer (CRC), and is also correlated with poor outcome. In this study we screened the different expression profiles of microRNAs (miRNAs) on the development of liver metastasis in CRC patients. miR-99b-5p was found to be more than 6-fold higher in primary tumors than in matched liver(More)
PURPOSE To assess the safety and outcomes of radiotherapy (RT) or chemoradiotherapy (CRT) in elderly patients (≥70) with rectal cancer. METHODS Elderly patients aged 70 and older with rectal cancer, who were treated with RT or CRT at a single institution, were retrospectively analyzed. Performance status (KPS and ECOG score) and comorbidity (Charlson(More)
Genetic and epigenetic pathways are not independent in colorectal cancer (CRC) carcinogenesis. We aimed to determine the influence of various molecular features on Chinese patients' colon cancer-specific survival (CCSS). Various genetic and epigenetic modifications were detected in paired tumor and normal mucosa tissue samples. The prognostic variables(More)
BACKGROUND Anastomotic leakage is a serious complication in rectal cancer surgery. More than one third of rectal cancer patients with low anterior resection (LAR) will receive defunctional stomas during primary operation. METHODS Six hundred thirty-nine consecutive rectal cancer patients, whose tumors were located 5 to 12 cm from the anal verge, were(More)
BACKGROUND The purpose of the study was to evaluate the prognostic value of metastatic lymph node ratio (LNR) in node-positive rectal cancer. METHODS A retrospective review was performed in 318 rectal cancer patients who received curative anterior resection in a single institution. Clinicopathological variables including LNR were studied in univariate and(More)
BACKGROUND The purpose of this study was to investigate the significance of CD44 variant 6 (CD44v6) in predicting the treatment outcome of locally advanced adenocarcinoma of the rectum after total mesorectal excision (TME). METHODS Expression of CD44v6 protein was detected using immunohistochemistry in 179 patients with pathologically confirmed stage II(More)