Taking laetrile: conversion to medial deviance.

For members of the CCS, laetrile use occurs in a self-help social context where users derive substantial social and emotional support from fellow members. We are convinced that much of the appeal of laetrile results from this social context in which it is frequently used. The CCS and the extensive network of similar organizations are fulfilling unmet needs in cancer patients and those fearful of cancer. Until conventional cancer therapy deals more successfully with the social and psychological needs of cancer patients, promoters of laetrile will till fertile ground.