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Benign Epithelial Tumours and Polyps

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Highlights in Coloproctology

Abstract

Morson and Dawson (1990)1 define an intestinal polyp as a mucosal projection into the lumen of the bowel. This does not indicate the underlying nature of the lesion. The polyps can be single or multiple and if multiple they may be in small numbers or in hundreds or thousands — polyposis. Different types of polyp are produced by different pathological processes: neoplasia leads to adenoma, inflammation to an inflammatory polyp, malformation leads to juvenile and Peutz—Jeghers polyps and dysmaturation to the hyperplastic (metaplastic) polyp. The gross and microscopic features of these different types are beautifully illustrated in Morson’s colour atlas (1988)2.

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© 1993 Springer-Verlag London Limited

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Schofield, P.F., Haboubi, N.Y., Martin, D.F. (1993). Benign Epithelial Tumours and Polyps. In: Highlights in Coloproctology. Springer, London. https://doi.org/10.1007/978-1-4471-3456-5_11

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  • DOI: https://doi.org/10.1007/978-1-4471-3456-5_11

  • Publisher Name: Springer, London

  • Print ISBN: 978-3-540-19779-9

  • Online ISBN: 978-1-4471-3456-5

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