* [[Acai]] berries health benefits also include an ability to inhibit tumor progression in esophageal cancer.
* [[Sulfur]] : In laboratory animals, consumption of garlic and related sulfur compounds reduced carcinogen-induced mammary, colon, esophageal, lung, stomach, skin and liver tumors.
* [[Coriolus]] : PSK has been used in Japan for several decades for breast cancer, esophageal cancer, gastric cancer, lung cancer, hepatic cancer, colorectal cancer, and nasopharyngeal cancer.
== Warnings ==