[Effect of lymphatic vascular invasion on the prognosis of stage I( gastric cancer patients after radical gastrectomy].

Objective: To investigate the prognostic value of lymphatic vascular invasion (LVI) for stage I( gastric cancer patients after radical gastrectomy.

Methods: Clinicopathological and intact follow-up data of 469 stage I( gastric cancer patients who underwent radical gastrectomy with R0 resection and were pathologically proven as gastric adenocarcinoma without other malignancy at the Department of Digestive Surgery, The First Affiliated Hospital, The Fourth Military Medical University between February 2009 and December 2012 were retrospectively collected. Chi square test was used to examine the relationship between LVI and clinicopathological data; Log-rank test was used for survival analysis; Cox proportional hazards model was used for univariate and multivariate analysis to explore the prognostic influence of LVI on stage I( gastric cancer patients.

Metastasis-associated protein 3 in colorectal cancer determines tumor recurrence and prognosis.

Metastasis-associated protein family (MTA) promotes tumor cell invasion and metastasis of human malignancies. However, the novel component of MTA family, MTA3 was found to play conflicting roles in human malignancies. While the expression pattern and potential function of MTA3 in colorectal cancer has not been addressed yet.

NEAT expression is associated with tumor recurrence and unfavorable prognosis in colorectal cancer.

Long noncoding RNAs (lncRNAs) have recently been identified to be involved in various diseases including cancer. NEAT1 is a recently identified lncRNA with its function largely unknown in human malignancy. In the present study, we investigated NEAT1 expression in 239 cases of clinical colorectal cancer specimens and matched normal tissues.