24
Jan
I argue that it's probably not insufficient immunosurveillance that makes up about the increased incidence of nevi in immunodepressed sufferers; there is little if any immune-cell infiltrate connected with nevi in immunonormal people. tumor is certainly a clone of unusual cells. Nevertheless, there is excellent phenotypic and hereditary diversity inside the cancer-cell people owing to a continuous process of deviation and selection. This carrying on process leads to "development"; the word, as utilized by Foulds [1], represents the progressive adjustments in the em natural /em features within a lesion, including dedifferentiation. The word, by definition, is certainly em not really…