RESUMO
Cavernoma, also called a cavernous malformation, is a vascular malformation that happens during development. It tends to look like a berry-shaped lesion. In cerebral hemorrhagic cavernous malformations (cavernoma), T1-weighted imaging that shows hyperintense perilesional edema in brain masses is an unusual radiological finding. This sign's association with cavernoma is gaining prominence. We present the case of a 35-year-old female patient without significant medical history who reported a seven-day history of left-side weakness that began in the upper limb, progressed to the lower limb, and was associated with nausea. The non-contrast T1- T1-weighted images displayed a gradient of hyperintense content of the lesion with surrounding relatively hyperintense perilesional edema. The patient consequently underwent surgery to evacuate the hematoma and excise the lesion, which went uneventfully.
RESUMO
Chordoma is a rare and aggressive intracranial bone tumor that is difficult to diagnose and resect with a peak incident between the ages of 20-40 years old and high recurrence rate when not completely resected. We present the case of clival chordoma in an 11-year-old female patient, who reported with a chronic right-sided headache, progressive loss of vision, hoarseness of voice, and slurred speech. Fluid-fluid level on fluid-attenuated inversion recovery magnetic resonance imaging sequence can be an atypical radiological sign for clival chordoma. Thumbing of the pons as well as extension of the chordoma to the sinonasal, intracranial, vertebral, intraspinal, and orbital regions were observed. The patient underwent partial resection of the tumor and discharge home after by the end of the third week after the surgery. Histopathology report confirmed the diagnosis of chordoma.
