Successful percutaneous access for endovascular aneurysm repair is significantly cheaper than femoral cutdown in a prospective randomized trial.

Objective: Because of its minimally invasive nature, percutaneous femoral access for endovascular aneurysm repair (pEVAR) is currently undergoing rapid popularization. Compared with surgical cutdown for femoral access (cEVAR), it offers the advantage of faster recovery after surgery as well as a reduction in wound complications. Despite proposed advantages, the method is largely considered uneconomical because of its reliance on costly closure devices.

Prognostic value of tumor progression-related gene expression in colorectal cancer patients.

Purpose: Colorectal cancer (CRC) is driven by genetic alterations causing its progression. Besides accepted tumor suppressor- and onco- genes, a series of genes have been identified, which contribute to transformation into a more malignant stage. We investigated whether the expression level of such genes, alone or in combination, could add to predict the prognosis of CRC patients.