Figure 4: Spontaneous labyrinthine bleeding in the left inner ear. Acute left-sided deafness and vertigo of a patient after therapy for Non-Hodgkin-lymphoma of the central nervous system (Ann Arbor stage IV) 3 years before and drug-induced coagulopathy (anticoagulation medication) due to port thrombosis. In the area of the cochlear as well as the vestibular part of the inner ear, MRI revealed punctually clear signal decreases (arrows) in the T2-weighted (a) and a minor signal increase (arrows) in the native T1-weighted images (b). w: weighted. Department of Radiology, University Medicine Halle, courtesy of Prof. S. Kösling.