An anatomic anal sphincter-saving procedure for rectal cancers located at anorectal junction
نویسندگان
چکیده
منابع مشابه
Novel anal sphincter saving procedure with partial excision of levator-ani muscle in rectal cancer invading ipsilateral pelvic floor
Purpose Tumors at the level of the anorectal junction had required total levator-ani muscle excision to achieve an adequate resection margin. However, in the cases of tumor invading ipsilateral levator-ani muscle and intact external sphincter, en bloc resection of rectum with levator-ani muscle including tumor would be possible. This hemilevator excision (HLE) technique enables preserving the a...
متن کاملSphincter saving anorectoplasty (SSARP) for the reconstruction of Anorectal malformations
BACKGROUND This report describes a new technique of sphincter saving anorectoplasty (SSARP) for the repair of anorectal malformations (ARM). METHODS Twenty six males with high ARM were treated with SSARP. Preoperative localization of the center of the muscle complex is facilitated using real time sonography and computed tomography. A soft guide wire is inserted under image control which serve...
متن کاملLaparoscopic Sphincter Saving Surgery for Node Positive Anorectal Melanoma
Anorectal melanomas (ARM) are rare malignancies accounting for 0.4-0.6% of all melanoma cases and 1% of anorectal malignant tumors [1,2]. Surgery remains the gold standard treatment since melanoma are resistant to chemotherapy as well as radiotherapy. Conventionally two forms of surgical treatment are applicable for ARM–Abdominoperineal resection (APER) and wide local excision (WLE) [3]. Though...
متن کاملColon , Rectal , and Anal Cancers
Despite the existence of excellent screening and preventive strategies, colorectal carcinoma (CRC) remains a major public health problem in Western countries. ACS estimated that in 2010, 142,570 people will be diagnosed with CRC, and 51,370 will die of the disease. CRC is the third most common type of cancer in both sexes (after prostate and lung cancers in men and lung and breast cancers in wo...
متن کاملEffect of propofol on anal sphincter pressure during anorectal manometry.
We evaluated the effect of propofol on resting anal sphincter pressure (RP) during anorectal manometry performed under general anesthesia in 20 children with chronic constipation. After propofol bolus administration, there was a significant decrease in the RP in 95% of children from a mean of 51.5 ± 15.3 to a mean nadir of 21.7 ± 10.5 mmHg (P < 0.001). The new postpropofol RP of 47.0 ± 12.4 mmH...
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ژورنال
عنوان ژورنال: World Journal of Surgical Oncology
سال: 2019
ISSN: 1477-7819
DOI: 10.1186/s12957-019-1672-y