3p21, 5q21, and 9p21 allelic deletions are frequently found in normal bronchial cells adjacent to non-small-cell lung cancer, while they are unusual in patients with no evidence of malignancy

1. Sanz-Ortega, J.
2. Saez, M.C.
3. Sierra, E.
4. Torres, A.
5. Balibrea, J.L.
6. Hernando, F.
7. Sanz-Esponera, J.
8. Merino, M.J.