Overview Study on Amino Acid Uptake in Brain Tumors Status: Unknown status Trial end date: 1969-12-31 Target enrollment: Participant gender: Summary The purpose of this study is to determine the uptake of the amino acid O-(2-[F-18]Fluorethyl)-L-tyrosin (FET) in human brain tumors using positron emission tomography. A comparison to MRI and histopathological samples is used. Phase: Phase 2 Details Lead Sponsor: University Hospital Muenster