Working with food allergies may be helpful in occasional cases (clinical observation). (ericbakker.com)
Signs are generally transient, but in occasional cases may persist for up to four weeks. (peterdobias.com)
«In most cases we think the body's growth control mechanisms eventually stop the cells from proliferating further, but in occasional cases where additional mutations occur in the clump of cells, a tumour will eventually develop,» says Andrew Wilkie also of the University of Oxford, who supervised the work. (newscientist.com)