title: Visual loss from pituitary tumor masked by optic nerve drusen.
mesh_terms: D000238:Adenoma, Chromophobe / Q000150:complications*; D003937:Diagnosis, Differential; D005260:Female; D006423:Hemianopsia / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D009901:Optic Nerve Diseases / Q000150:complications* / Q000175:diagnosis; D010211:Papilledema / Q000175:diagnosis; D010911:Pituitary Neoplasms / Q000150:complications*; D012607:Scotoma / Q000209:etiology; D014786:Vision Disorders / Q000209:etiology*; D014792:Visual Acuity