Choroid metastasis from nasopharyngeal carcinoma.
A case of choroid metastasis from nasopharyngeal carcinoma (NPC) is presented. If loss of vision in patients with NPC is not associated with proptosis or weakness of the extra-ocular eye muscles after radiotherapy, investigations to exclude choroid metastasis should be carried out. Choroid metastasis, in contrast to the more common causes of loss of vision in such a situation, radiation retinopathy and optic neuropathy, is amenable to treatment to prevent irreversible blindness and enucleation for intractable glaucoma pain.
Sham
J S
JS
Department of Radiotherapy and Oncology, Queen Mary Hospital, Hong Kong.
Choy
D
D
D000328:Adult; D002277:Carcinoma / Q000150:complications / Q000556:secondary*; D002830:Choroid Neoplasms / Q000150:complications / Q000556:secondary*; D006801:Humans; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000473:pathology*; D012163:Retinal Detachment / Q000209:etiology