Esophageal
Adenocarcinoma (EAC) and squamous cell carcinoma (SCC) are two major
histological types of esophageal cancer.
Incidence of EAC has rapidly increased in America, with a nearly 5-fold
increase in Caucasian males. Factors
that attribute to SCC prevalence appear to vary depending on geographic
region. SCC has higher prevalence in
central Asia, southern Africa, and some areas of China; nutritional
deficiencies, intake of pickled vegetables, nitrosamine-rich or mycotoxin-contaminated
foods, and low socioeconomic status may be a factor. In Europe and Nor