Results 281 to 290 of about 101,184 (301)
, 2012 Physical examination is an important part of the staging and planning process as well as adequate imaging studies. Standard studies include CT of the pelvis to assess the primary tumor and the status of regional lymph nodes. These tumors can be well visualized on PET, so a PET/CT scan is becoming a standard part of staging and planning to help ...
Albert C. Koong +2 more
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Clinics in Gastroenterology, 1979
SUMMARY The results of surgery in the anorectal region depend on its effects on the motor, sensory and anatomical factors subserving anal continence, with a correspondingly greater percentage of defects in anal control occurring as an increasing number of factors are impaired by the operation.
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SUMMARY The results of surgery in the anorectal region depend on its effects on the motor, sensory and anatomical factors subserving anal continence, with a correspondingly greater percentage of defects in anal control occurring as an increasing number of factors are impaired by the operation.
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Cancers of the Anal Canal and Anal Margin
Cancer Investigation, 2003In the past, cancers of the anal canal were treated by radical surgery, principally abdominoperineal resection (APR).
Harold J. Wanebo, James E. Gervasoni Jr.
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The American Journal of Surgical Pathology, 1988
The normal gross and microscopic morphology of the anal canal is described, including the more common variants. Constant problems in the literature are the confusing terminology and the relation of the histological zones to the so-called cloacal membrane. For this reason, the review includes remarks on the history, embryology, and nomenclature.
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The normal gross and microscopic morphology of the anal canal is described, including the more common variants. Constant problems in the literature are the confusing terminology and the relation of the histological zones to the so-called cloacal membrane. For this reason, the review includes remarks on the history, embryology, and nomenclature.
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Melanocytes in the anal canal epithelium
Histopathology, 1991We studied the presence of melanocytes in the various epithelial zones of the anal canal, using a recently introduced melanocyte‐specific antibody (HMB‐45) together with antibody to S‐100 protein. In normal anal canals and in haemorrhoids, melanocytes, defined as intraepithelial HMB‐45/S‐100 positive cells, were frequently demonstrated in the anal ...
O.J. Clemmensen, C. Fenger
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Congenital fibrolipoma of anal canal
The Indian Journal of Pediatrics, 2003Although rare, congenital lipomatosis presents during first few months of life as large sub-cutaneous fatty masses on chest with extension into skeletal muscle bundles. Only a few such cases have been reported in the literature. A rare case of congenital fibrolipoma of anal canal in a 3-day-old male child is being documented in the present report.
Sunita Singh +5 more
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Neuronal hyperplasia in the anal canal
Histopathology, 1990In a consecutive series of minor surgical specimens from the anal canal, neuronal hyperplasia was found in nine of 56 haemorrhoidectomy specimens and in four of 23 fibrous polyps. In an additional series of 14 resections of the anal canal, neuronal hyperplasia was present in six of which five showed haemorrhoids.
Henrik Daa Schrøder, C. Fenger
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1988
The purpose of conservative treatment is the control of rectal carcinoma without bowel resection. Conservative treatment by irradiation has long been a subject of controversy, because it contradicts two generally held notions: first, that adenocarcinoma of the rectum is only slightly radiosensitive; second, that rectal cancer can only be cured by ...
John E. Byfield +2 more
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The purpose of conservative treatment is the control of rectal carcinoma without bowel resection. Conservative treatment by irradiation has long been a subject of controversy, because it contradicts two generally held notions: first, that adenocarcinoma of the rectum is only slightly radiosensitive; second, that rectal cancer can only be cured by ...
John E. Byfield +2 more
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2008
Anal cancer is a rare type of gastrointestinal malignancy. Over 80% of anal cancers are of squamous origin and arise from the squamous epithelium of the anal canal and perianal area. Recent evidence has demonstrated that the incidence of squamous cell carcinoma of anal cancer increases in immunocompromised patients. Approximately 10% are adenocarcinoma
Qing Zhang, Andre Abitbol
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Anal cancer is a rare type of gastrointestinal malignancy. Over 80% of anal cancers are of squamous origin and arise from the squamous epithelium of the anal canal and perianal area. Recent evidence has demonstrated that the incidence of squamous cell carcinoma of anal cancer increases in immunocompromised patients. Approximately 10% are adenocarcinoma
Qing Zhang, Andre Abitbol
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Australian and New Zealand Journal of Surgery, 1952
C. N. Morgan, E. S. R. Hughes
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C. N. Morgan, E. S. R. Hughes
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