This review of gastrointestinal malignancies discusses incidence, etiology, genetics, and treatment, with accompanying graphs, figures, tables, images, and radiographs, to provide a good resource for clinicians who treat patients with cancer of the gastrointestinal tract. ... will be useful for surgeons, medical oncologists, other specialists, and even primary care physicians who are interested in gastrointestinal malignancies. It is appropriate for residents as well as for practicing physicians. ... It is informative and addresses the most current issues surrounding these malignancies. (Susan Skaff Hagen, Doody's Book Reviews, November, 2016)