See the separate article on Eye and Optic Nerve Tumours. Other relevant separate articles include Retinoblastoma and Rhabdomyosarcoma.
Other tumours occurring in the orbit include:
This condition, previously known as ‘orbital pseudotumour’, is not a diagnosis but rather the description of an inflammatory response in the orbit, in response to trauma, infection, tissue necrosis, ischaemia, toxins and so on. It is a diagnosis of exclusion which can involve any of the orbital tissues. Its cause is not known.