BackgroundIn the therapeutic decision about the malignant colon polyp, several factors predicting residual disease after the endoscopic resection guide the decision of surveillance or surgical intervention. This is a challenging decision, because even in the presence of high-risk predictors currently used...
treatment of malignant polyps Complete endoscopic polypectomy should be performed whenever the morphological structure of the polyp permits. The presence of invasive carcinoma in a polyp requires a thorough review with the pathologist for histological features that are associated with an adverse outcome. ...
Expected duration of a colon polypIf a polyp is not removed, it will continue to grow larger. It usually takes several years for a polyp to change to a cancer. However, some polyps have malignant cells even though they are small. About one-third of adenomatous polyps will progress to ...
During the past several decades, cancer research has primarily focused on development of cytotoxic agents for treatments. These efforts have significantly improved the prognosis of some types of malignancies including some leukemias, lymphomas, and testicular carcinoma. However, other tumors including metast...
Seventy five percent of malignant polyps were more than ... VP Petrov,IN Savvin - 《Voprosy Onkologii》 被引量: 0发表: 1982年 Polyps and Cancer of the Colon - ScienceDirect This chapter discusses the pathology of polyps and cancer of the colon. It also discusses the symptoms, diagnosis, ...
For example, reduce the activity of dendritic cells and increase the levels of T regulator and Myeloid-derived suppressor cells that avoid the annihilation of malignant cells [69]. In line, the expression of proinflammatory cytokines (TNF-α, IL-17 and IL-1β) and the abundance of activated ...
These polyps, which share a common sawtooth appearance, include distinct subtypes of lesions that can potentially undergo malignant transformation to colorectal carcinoma through the serrated pathway. Therefore, to prevent this process, affected patients must undergo surveillance and lesions must be ...
This test looks for polyps, tumors, or other abnormalities. Colonoscopy is an endoscopic test. This means that a thin, flexible plastic tube with a tiny camera on the end will be inserted into your colon via your anus. As the tube is advanced further into your colon, the camera sends ima...
Bladder Endometriosis: A Systematic Review of Pathogenesis, Diagnosis, Treatment, Impact on Fertility, and Risk of Malignant Transformation [figure presented] 2017, European Urology Citation Excerpt : In conclusion, there is scanty evidence on the role of urodynamics in the assessment of patients with...
Colorectal polyps are abnormal tissues growing on the intima of the colon or rectum with a high risk of developing into colorectal cancer, the third leadin... X Sun,D Wang,C Zhang,... 被引量: 0发表: 2021年 Colorectal Polyp Detection in Real-world Scenario: Design and Experiment Study Co...