The concept of an orbital “tumour” refers to when a “lump” appears between the eye and the bone. This “lump”, if deep, may not be touched, and is usually detected by the eye bulging outwards (exophthalmos) or by double vision. In other, rarer cases, it may bleed or become inflamed and produce other, more abrupt symptoms.
Once a lump is detected, imaging tests (CT and MRI) must be performed to establish a diagnosis of suspicion.
We can find ourselves with: