Pelvic anatomyRectum and anusMesorectumColorectal cancerAnal cancerTotal mesorectal excisionExtended pelvic resectionPlanes of dissectionThe pelvis is a complex anatomical space enclosed by rigid, bony walls that encompass crucial vessels, nerves, ligaments and viscera. Resection within its narrow confines ...
53–55 The dissection of the distal rectum is performed through the anus, using conventional transanal equipment for very distal tumors or endoscopic equipment for higher tumors. The rectal wall is incised circumferentially, distal to the tumor, and the mesorectal fascia is identified. The lumen ...
The purpose of this chapter is to give the medical student and resident a broad overview of the diseases of the colon, rectum, and anus. Because of the breadth of material covered, this chapter is neither all inclusive nor in depth. For more extensive review, the reader is directed to the...
We describe the normal gross anatomy and histology of the colon, with emphasis on the appearance of the mucosa as seen in the endoscopic biopsies. Various ... DS Levine,RC Haggitt - 《American Journal of Surgical Pathology》 被引量: 134发表: 1989年 Cystic Diseases of the Kidney: Role of...
Anatomy of the Rectum and Perineum The anorectum consists of the rectum, anal canal, internal and external anal sphincters, muscles of the pelvic canal, and the skin and subcutaneous structures of the perineum (Figure 59-1).1Although the rectum and anus are confluent, they have separate embry...
Differences between dose parameters would have been smaller if the complete anatomical anus and rectum would have been contoured. It was also demonstrated that there was no constant relationship between dose parameters DWH3, DWH, DVH and DSH for all patients. Both the rectal volume, the degree ...
inrabbits have indicated that the appendix is not only important for mucosal gut immunity but is ofthe internal and external anal sphincters, with the external sphincter ending slightly moreLE FischerCP Heise
Differences between dose parameters would have been smaller if the complete anatomical anus and rectum would have been contoured. It was also demonstrated that there was no constant relationship between dose parameters DWH3, DWH, DVH and DSH for all patients. Both the rectal volume, the degree ...
Birnbaum, E. (2015). Surgical Anatomy of the Colon, Rectum and Anus. In: Ratto, C., Parrello, A., Dionisi, L., Litta, F. (eds) Coloproctology. Springer, Cham. https://doi.org/10.1007/978-3-319-10154-5_4-1 Download citation ...
MP Pintor JM Northover RJ Nicholls (1989) Squamous cell carcinoma of the anus at one hospital from 1948 to 1984 Br J Surg 76 806–10 1:STN:280:DyaL1Mzltlektg%3D%3D 2765832 CAS PubMed Google Scholar J Papillon JF Montbarbon (1987) Epidermoid carcinoma of the anal canal. A series ...