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PPCS is caused by an electrocautery-induced injury to the wall of the colon that occurs during removal of colon polyps. [3] PPCS occurs when the electric current extends beyond the mucosa, entering the muscularis propria and serosa, resulting in a full thickness (transmural) burn injury. [ 1 ]
Colonic polypectomy is the removal of colorectal polyps in order to prevent them from turning cancerous. Method of removing a polyp with a snare Gastrointestinal polyps can be removed endoscopically through colonoscopy or esophagogastroduodenoscopy , or surgically if the polyp is too large to be removed endoscopically.
Endoclips have also found an application in preventing bleeding when performing complicated endoscopic procedures. For example, prophylactic clipping of the base of a polyp has been found to be useful in preventing post-polypectomy bleeding, especially in high-risk patients or patients on anticoagulant medications. [17]
Colectomy as treatment for colorectal cancer also includes lymphadenectomy, or removal of surrounding lymph nodes, which may be done for staging of the cancer or removal of cancerous nodes. [11] More extensive lymphadenectomy is sometimes accomplished by the removal of the mesocolon , the fatty tissue adjacent to the colon, which contains blood ...
The polyps are routinely removed at the time of colonoscopy, either with a wire loop known as a polypectomy snare (first description by P. Deyhle, Germany, 1970), [12] or with biopsy forceps. If an adenomatous polyp is found, it must be removed, since such a polyp is pre-cancerous and has a propensity to become cancerous.
For more advanced colon cancer, like what James Van Der Beek has been diagnosed with, the treatment can include a partial colectomy to removal a portion of the colon, surgery to remove effected ...
Colonoscopy is the mainstay of treatment for SPS, which allows for the identification of polyps and removal. [5] Polyp removal is recommended to prevent the development of colorectal cancer. If polyps are relatively few, then removal may be achieved with colonoscopy. After polyps are removed, which may require multiple colonoscopies to ...
In medicine, a polypectomy is the surgical removal of an abnormal growth of tissue called a polyp. Polypectomy can be performed by excision if the polyp is external (on the skin). [ 1 ] [ additional citation(s) needed ]