Lymphatic metastasis due to glioblastoma

Brain MRI A) Pre-operative enhanced T1-weighted MRI demonstrating a lesion in the left superior parietal lobe C) Non-contrasted computer tomography scan of the cervical region demonstrating a large right-sided mass in the upper cervical lymph node with a smaller left-sided lesion. B) Hematoxylin-eosin stained sections (X40) of the brain and D) Cervical lymph node with histological features of a glioblastoma.