Iontophoresis of poly-L-lysines: the role of molecular weight?
It is visually apparent that the iontophoretic transport pathways taken are importantly determined by the physicochemical properties (including size and charge) of the penetrant. The results presented here demonstrate an inverse dependence of iontophoretic delivery upon the MW of the penetrant.
D2 LND was associated with an improved CSS in male, but not female colon cancer patients, compared to D1 LND. This suggested that colon cancer in male and female patients might be oncologically different, and that the prognostic impact of the extent of surgical intervention for colon cancer might therefore be different between sexes.