Significant and sustained improvements in fecal incontinence symptoms and quality of life are seen at five years after treatment with the SECCA system. This treatment should be considered for patients suffering from fecal incontinence not amenable to surgery and who have failed conservative management.
Primary anorectal melanoma is rare. There is controversy regarding the best surgical treatment because of its poor prognosis. Three cases with extended follow-up are reported in this article. A 53-year-old woman with rectal bleeding was diagnosed with a melanoma of the rectum and underwent an abdominoperineal resection. The patient died with distant metastases 8 months later. An 80-year-old woman with rectal bleeding was diagnosed with a melanoma of the rectum and underwent a transanal local excision. She remains alive 4 years later but with locally recurrent disease. A 78-year-old man with rectal bleeding was diagnosed with a melanoma of the rectum and underwent an abdominoperineal resection. He died with local and metastatic disease 25 months later. Recent trends favor local excision when technically feasible, although some patients may require an abdominoperineal resection of the rectum, especially for larger tumors.
Pancreatic incidentalomas are defined as asymptomatic pancreatic lesions, discovered incidentally by imaging for an unrelated indication. They are being discovered with increasing frequency as the use of high quality cross sectional imaging is becoming more widespread. These lesions cover a wide spectrum of pathology from benign simple cysts through potentially malignant lesions such as intraductal papillary mucinous neoplasia, to frankly malignant adenocarcinoma. In this article we outline the incidence, imaging characteristics and natural history of the various incidental lesions with emphasis to neuroendocrine tumors. A diagnostic approach is also suggested, including the rational use of further imaging, serum biochemistry and the utility of ultrasound guided aspiration of cyst fluid if present. We examine several proposed classification systems and discuss the role of surgery, surveillance and prognosis.
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