A NUMBER of conditions, relatively common at autopsy, only rarely become of clinical importance. An example involving the nervous system is cyst of the septum pellucidum, or fifth ventricle, which can ...

A careful search for segmentally related cutaneous hemangiomas in a series of 28 patients with spinal-cord arteriovenous malformations revealed six with such an association, a much higher prevalence ...

A hemangioma is a benign growth made up of an abnormally dense collection of blood vessels. Often referred to as a birthmark, these tumors usually develop on the face, neck, scalp or back shortly ...

Hemangiomas happen when additional blood vessels develop. External hemangiomas are visible on the skin as a red mark. Also known as vascular birthmarks or infantile hemangiomas, they usually cause no ...