Thus, changes in gene copy number or level of expression of HER-I or c-myc DNA sequences may play an important role in the pathogenesis of esophageal cancer in this high-risk region.
These findings show the positive effects of the HCR therapy for carcinoma of the esophagus, especially for patients with an aneuploid profile and a poor prognosis.
These findings show the positive effects of the HCR therapy for carcinoma of the esophagus, especially for patients with an aneuploid profile and a poor prognosis.
These findings show the positive effects of the HCR therapy for carcinoma of the esophagus, especially for patients with an aneuploid profile and a poor prognosis.
We examined four human esophageal carcinoma cell lines and 14 human esophageal squamous cell carcinomas by polymerase chain reaction amplification and direct sequencing for the presence of p53 mutations in exons 5, 6, 7, 8, and 9.