What is a Supratentorial tumor?
Supratentorial tumors are those that occur in the upper part of the brain.
What is an infratentorial tumor?
Brain tumors located in the lobes are called supratentorial and tumors located in the cerebellum or brainstem are called infratentorial. Brain tumors, regardless of their location, can cause headaches, seizures and problems with multi-tasking.
What does infratentorial mean?
Medical Definition of infratentorial : occurring or made below the tentorium cerebelli an infratentorial tumor.
What is infratentorial meningioma?
Infratentorial meningiomas include cerebellar convexity, tentorial, cerebellopontine angle, jugular foramen, petroclival, peritorcula, and foramen magnum. The ideal primary treatment of these tumors is total surgical resection5).
Is the thalamus infratentorial or supratentorial?
supratentorial compartment
The cerebral hemispheres along with the basal ganglia and thalamus are located within the supratentorial compartment. The cerebellum and brain stem are located within the infratentorium which is also called the posterior fossa.
What is a supratentorial craniotomy?
Supratentorial craniotomy means the exposure of any part of a cerebral hemisphere over the basal line joining the nasion to the inion.
What is the difference between the supratentorial and infratentorial space?
In this conceptual coronal drawing the distinction between the supratentorial and infratentorial space is made apparent by the bright pink tentorium that acts as a roof of the posterior fossa. The forebrain and the upper part of the midbrain lie above the tentorium, and the lower midbrain and hindbrain lie below.
What is a supratentorial brain tumor?
A brain tumor is the mass of abnormal cells. The supratentorial brain tumors can not only develop in kids but also in adults too. It is the most common tumor. The most common and presenting symptoms of supratentorial tumor are headache, seizures, vomiting.
What is infratentorial brain tumor?
Certain brain tumors are genetically related, being part of a certain disease. Some others might just arise without any known cause. The brain tumors which arise below the cerebrum are known as infratentorial brain tumors. They are called that because they exist below the brain sheath known as tentorium.
Is cerebellar syndrome more common in patients with infratentorial or supratentorial tumors?
Conclusions: Cerebellar syndrome was statistically significantly more common in patients with infratentorial when compared with patients with supratentorial. Nystagmus is one of the most common visual impairments in patients with infratentorial tumor. Endocrine disorders are significantly more frequent in patients with supratentorial tumor.