Fig. 1From: Autoimmune inner ear disease in a melanoma patient treated with pembrolizumabBaseline brain MRI images showing initial primary mucosal melanoma lesion. Primary melanoma centered in the sphenoethmoidal sinuses. Representative sagittal and coronal T1 images are displayed. The upper boxes correspond to the initial MRI, while the lower boxes reflect post-treatment images. Yellow arrows denote approximate tumor boundariesBack to article page