Which of the following most commonly causes intraorbital metastasis in female?: (A) Breast cancer, (B) Cervical cancer, (C) Ovarian cancer, (D) Endometrial cancer
Answer is A. Ans. is a, i.e. Breast cancerRef: Journal of head and neck oncology 2011Orbital metastasis occurs in 2to3% of cancers. Metastasis of breast cancer accounts for majority of ocular and orbital metastasis.