Sinus tumors invading the orbit.
D000293:Adolescent; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009918:Orbital Neoplasms / Q000601:surgery*; D010255:Paranasal Sinus Neoplasms / Q000150:complications* / Q000601:surgery*