Eyelid metastasis from lung adenocarcinoma.

PURPOSE: To report an unusual case of lung metastasis presenting as an eyelid lesion. OBSERVATIONS: An 82-year-old man presented with a right upper lid lesion of 2 weeks' duration proven to be adenocarcinoma of the lung. CONCLUSIONS AND IMPORTANCE: Metastasis to the eyelid is a rare occurrence. We present a review of the literature emphasizing factors contributing to its low incidence.