1. non-small cell carcinoma (17). In this which is a rare phenomenon in the general
2. context we investigated the alteration of population. However since the mutational
3. these oncogenes and tumor suppressor spectra and frequency were similar to other
4. genes in three Iung cancer tissues recently reports of Iung cancer in the general popu
5. obtained from former poison gas workers lation it is difficult to elucidate the rela