Intestines polyp
Contents:
Description:
Intestines polyp — high-quality tumorous education on a leg or the wide basis, hanging down from walls of hollow body in its gleam.
Intestines Polyp symptoms:
Hyperplastic intestinal polyps of the small size find in a rectum more often (in 50% of cases of polyps of a large intestine in adults). They are not carried to neoplastic educations
Gamartomatozny intestinal polyps are formed of normal fabrics in their unusual combination or at disproportionate development of any fabric element. Youthful intestinal polyps — the most characteristic representatives of gamartomatozny polyps of a colon
Adenomatous polyps — an optional precancer. The probability of regeneration of adenomatous polyps depends on their size and type. Tubular (tubular) adenomas — formations of characteristic pink color with a smooth dense surface. Fleecy adenomas are characterized by multiple vetvepodobny outgrowths on the surface. As a rule, it formations of a soft consistence on the wide basis. Usually a current asymptomatic, but can sometimes be a watery chair with impurity of dark blood. Owing to the expressed saturation of fleecy adenomas cells they are subject to risk of regeneration more than tubular adenomas. Tubular and fleecy adenomas consist of elements of both tubular, and fleecy adenomas. Probability of regeneration of adenomatous polyps at the size of a polyp < 1 см — 1 %, 1 -2 см — 10%. >of 2 cm — 30 — 40%
Inflammatory intestinal polyps — growths of a mucous membrane in response to an acute inflammation. They are carried to pseudoneoplasms, but not to neoplastic educations.
Disease proceed asymptomatically more often. Are characteristic a significant amount of slime in Calais of fleecy adenomas. Bleeding is possible. Big polyps are capable to imitate symptoms of partial intestinal obstruction with attacks of colicy pains.
Intestines Polyp reasons:
Polyps can be result of a chronic inflammation of a mucous membrane of intestines. Supporters of the embryonal theory consider that at embryonic development in some cases there is an excess of germinal material turning into a new growth owing to inflammatory process.
Treatment of the Polyp of intestines:
* Polyps on a thin leg delete with loopback electrothermic coagulation at a kolonoskopiya. Educations on the wide basis usually exsect
* Polyps which cannot be removed at endoscopy owing to their sizes or a form and also delete polyps with signs of an ozlokachestvleniye in the operational way. At the choice of volume of a resection of the struck gut proceed from oncological requirements to similar operations
* Synchronous (appearing at the same time) polyps note in 20% of cases, and nonsynchronous defeats (occurring at different times) — in 30% of cases. It defines need of carrying out a X-ray analysis with barium, a full kolonoskopiya or their combination at identification of a polyp and each next 3 years. Annually check kcal for the occult blood
* At close relatives of the patient with polyps of a large intestine the risk of development of similar defeat increases approximately by 4 — 5 times
* Some regenerated polyps (early cancer) can be deleted by means of the endoscopic equipment. However such polyps have to possess the following characteristics: are located on a leg, malignant regeneration does not extend further a polyp head, polyps do not burgeon elements of venous or lymphatic system
