Carbohydrate antigen (CA 19-9) is a tumor marker associated with colorectal malignancies. Elevated CA 19-9 is seen in patients with benign and malignant disease of the lung. We present an unusual case of small cell lung cancer associated with elevated CA 19-9.
|Number of pages||5|
|Journal||Journal of Bronchology and Interventional Pulmonology|
|State||Published - Apr 2011|
- Endobronchial lesion
- Small cell carcinoma