Bilateral Hearing Loss Due to Metastatic Gastric Signet Cell Adenocarcinoma Involving the Internal Auditory Canal and Cerebellopontine Angle

by Mohamed Bassiouni, Heidi Olze, Philipp Arens
Published 2021-01-01

Extraoral Osseous Choristoma in the Head and Neck Region: Case Report and Literature Review

by Philipp Arens, Andrea Ullrich, Heidi Olze, Florian Cornelius Uecker
Published 2019-01-01