Neonatal stroke leads to cognitive deficits that may include hemispatial neglect. Hemispatial neglect is a syndrome after stroke that patients fail to be aware of stimuli on the side of space and body opposite a brain lesion. We report here a 7-year-old girl who suffered neonatal right brain stroke and underwent right hemispherectomy due to refractory epilepsy. Post-surgical observation of the child’s behavior and tests did not show any signs of hemispatial neglect. We concluded the spatial attention function of the child with neonatal stroke might be transferred to the contralateral side during early childhood.

Microvascular decompression is an effective treatment for hemifacial spasm. Hemorrhage is oneof the complications of microvascular decompression. However, delayed hemorrhage is very rare.Here, we report a case of ipsilateral cerebellar hemorrhage at day seven following microvasculardecompression. A 45-year-old woman presented with left HFS for the previous two years. Diagnostictesting demonstrated the presence of neurosyphilis. Brain magnetic resonance image was unremarkableon presentation. She received microvascular decompression and her hemifacial spasm completelyresolved after surgery. At day seven post-operatively, the patient presented with a sudden onsetheadache. Emergency computed tomography scan showed a cerebellar hemorrhage. A suboccipitalcraniotomy was performed and a cerebellar hematoma was evacuated. The delayed hemorrhage wasattributed to possible microaneurysm from syphilis.

Metastatic brain lymphomas, which belong to secondary central nervous system lymphomas, usually originate from primary tumors of the bone marrow, testis, or orbit. Gastrointestinal lymphomas commonly metastasize to the lung or heart. We report here a case of brain hemorrhage due to metastasis from primary gastrointestinal diffuse large B-cell lymphoma (DLBCL). A 30-year-old male presented with headache. He was diagnosed to have gastrointestinal lymphoma 6 months earlier, and treated with gastrointestinal surgery. Pathological diagnosis was DLBCL. A PET-CT scan immediately after gastrointestinal surgery demonstrated no brain metastasis. On admission to the ward, imaging of the brain showed right temporoparietal hematoma. In the ward, the patient deteriorated with impaired consciousness. Repeat brain imaging showed enlargement of the hematoma. He underwent right temporoparietal craniotomy for the removal of a hematoma, and tumor nodules adherent to the cortex was found. Pathology confirmed a metastatic DLBCL in the brain. Literature review showed that this was the first reported case of brain hemorrhage from metastatic lymphoma. Metastatic central nervous system lymphoma should be considered as a differential diagnosis in patients with a history of gastrointestinal lymphoma presenting with neurological symptoms.