Lymph node metastasis indicates poor prognosis in esophageal cancer.To understand the underlying mechanisms, most studies so far focused on investigating the tumors themselves and/or invaded lymph nodes.However they neglected the potential events within the metastatic niche, which precede invasion.Here we report the first description of these regul
Arthroscopic anterior General Health cruciate ligament (ACL) reconstruction is a common procedure performed for symptomatic ACL tears, especially in athletes.The desired surgical end product with any surgical fixation device remains a taut ACL graft, which is crucial during postoperative rehabilitation to reduce the risk of knee instability and rer
Poliovirus infection causes paralysis in up to 1 in 200 infected persons.The use of BOW TIE safe and effective inactivated poliovirus vaccines and live attenuated oral poliovirus vaccines (OPVs) means that only two pockets of wildtype poliovirus type 1 remain, in Afghanistan and Pakistan.However, OPVs can revert to virulence, causing outbreaks of c
Sun visors are used for a long time to protect the driver from the sun rays.Sun Lipsticks visors for an automotive vehicle have an approximately rectangular contour.They are limited since the visors are capable only to cover the superior part of the windshield.In this paper are designed several types of sun visors based on a typical sun visors from