title: Metastatic tumor of the orbit.
abstract: Metastatic tumor occurred in the right orbit of a 50-year-old woman 5 years following bilateral mastectomy. The tumor caused enophthalmus, ptosis and restriction of the ocular movements. The tumor consisted of nondifferentiated cells. Transmission and scanning electron microscopic appearance of the tumor is also reported.
mesh_terms: D001943:Breast Neoplasms / Q000473:pathology*; D002277:Carcinoma / Q000473:pathology*; D005260:Female; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009915:Orbit / Q000648:ultrastructure; D009918:Orbital Neoplasms / Q000473:pathology*