cavernous haemangioma
cavernous hemangioma

She was also found to have had a cavernous hemangioma, a congenital brain abnormality that made Joyner subject to seizures.

He was diagnosed with "cavernous hemangioma" and "venous angioma" (blood vessel tumours) in the brain.

Cavernous hemangioma is a type of blood vessel malformation (hemangioma) that has relatively large blood-filled spaces (cavities).

Giantism in an extremity is usually the result of a cavernous hemangioma; that is, a vein tumor that draws excessive amounts of blood into the extremity affected.

Central nervous system cavernous hemangioma is a cavernous hemangioma that arises in the central nervous system (CNS).