title: Letter: Brain Invasion in Meningiomas-Sex-Associated Differences are not Related to Estrogen- and Progesterone Receptor Expression.
authors.affiliation: Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany.
authors.forename: Katharina
authors.initials: K
authors.lastname: Heß
authors.affiliation: Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany.
authors.forename: Dorothee Cäcilia
authors.initials: DC
authors.lastname: Spille
authors.affiliation: Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany.
authors.forename: Andrea
authors.initials: A
authors.lastname: Wagner
authors.affiliation: Department of Neurosurgery University Hospital Münster, Münster North Rhine-Westphalia, Germany.
authors.forename: Walter
authors.initials: W
authors.lastname: Stummer
authors.affiliation: Institute of Neuropathology University Hospital Münster, Münster North Rhine-Westphalia, Germany.
authors.forename: Werner
authors.initials: W
authors.lastname: Paulus
authors.affiliation: Department of Neurosurgery University Hospital Münster, Münster North Rhine-Westphalia, Germany.
authors.forename: Benjamin
authors.initials: B
authors.lastname: Brokinkel