Brenner Base Tunnel Pollution from this traffic is a major concern. The hope is to relieve this situation by greatly improving the railway connection between North Tyrol and South Tyrol with the new tunnel, which will allow trains to cross the Alps much faster. Currently, speeds in the Brenner region barely exceed due to the steepness of the existing tracks, which cross the pass at an elevation of 1,371 metres above sea level. The travel time from Innsbruck to Bolzano will be reduced from 2 hours to 50 minutes. The project is funded by Austria and Italy, and a contribution by the European
Brenner tumour nests of transitional epithelial (urothelial) cells with longitudinal nuclear grooves (coffee bean nuclei) lying in abundant fibrous stroma. Transitional cell carcinoma is an even rarer entity, in which neoplastic transitional epithelial cells similar to transitional cell carcinoma of the bladder are seen in the ovary, without the characteristic stromal/epithelial pattern of a Brenner tumour. It is named for Fritz Brenner (1877–1969), a German surgeon who characterized it in 1907. The term "Brenner tumor" was first used by Robert Meyer, in 1932. Brenner tumour Brenner tumors are an uncommon subtype of the surface epithelial-stromal tumor group of ovarian neoplasms. The majority