[Fine needle aspiration cytology for orbital lesions].

Cytological examination of fine needle aspiration (FNA) material from orbital lesions is a simple but reliable procedure. FNA establishes preoperative diagnosis essential for planning of treatment. A 58-year-old woman is presented in whom CT demonstrated a space-occupying lesion of the orbit, diagnosed cytologically as metastatic breast cancer. Based on this cytological diagnosis, hormonal treatment was administered and unnecessary surgical intervention was avoided.