Results 291 to 300 of about 5,081,991 (350)
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Transsphincteric removal of rectal tumors
Diseases of the Colon & Rectum, 1959A description of a posterior transsphincteric operation for the removal of certain rectal tumors has been presented. This operation restores normal physiologic function in a very short time. It is not recommended that this procedure be used in the routine treatment of all cases of carcinoma of the rectum.
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Unusual anal, rectal and perirectal tumors palpable by rectal examination
The American Journal of Surgery, 1950T UMORS of the anus and rectum can be paIpated. The common mahgnant and benign neopIasms (adenocarcinema, polyps) of the anorectum are rarely confusing. However, there is a group of unusua1 tumors in this area which is often confused with carcinomas; the tumors are misdiagnosed because of their deviant pattern or are mistakenIy accepted as benign ...
A, OPPENHEIM, J P, O'BRIEN
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Unusual Tumor That Presented With Rectal Bleeding
Gastroenterology, 2010Question: A 53-year-old man received a health check-up and showed a positive occult blood in the stool. He has no tenesmus, no abdominal pain, no bowel habit changes, and no small-caliber stool. There was also no palpitation, no hot flushes, and no loss of body weight.
Hung-Hua, Liang, Weu, Wang, Po-Li, Wei
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Endoscopic transrectal resection of rectal tumors
Cancer, 1986Transrectal resection of rectal cancers with the use of the urologic resectoscope is a safe, controlled technique that allows good visualization with defined limits of excision. Twenty-three patients have undergone 50 transrectal resections, with a median survival of 10.8 months.
F D, Ottery, R C, Bruskewitz, J L, Weese
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Amide proton transfer imaging can predict tumor grade in rectal cancer.
Magnetic Resonance Imaging, 2018PURPOSE To prospectively investigate the ability of amide proton transfer (APT) imaging, in comparison with that of diffusion-weighted imaging (DWI), to predict pathological factors in rectal cancer.
A. Nishie +15 more
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The Value of CT in Rectal Villous Tumors
Journal of Computer Assisted Tomography, 1989Computed tomography of 13 patients with villous rectal tumors was reviewed. Five tumors were benign, eight were malignant. All five benign lesions demonstrated homogeneous focal colonic wall thickening of less than 2 cm. Seven of the eight malignant lesions demonstrated focal colonic wall thickening greater than 2 cm.
P J, Hendricks, B, Keefe, R J, Wechsler
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Diseases of the Colon & Rectum, 1977
Five cases of smooth-muscle rectal tumors seen in the Lexington, Kentucky, area over a 25-year period are reported. These unusual tumors cause symptoms similar to those of more common anorectal diseases, namely, painful defecation and rectal bleeding. Often these tumors are initially asymptomatic due to their submucosal origin.
F D, Nemer, J M, Stoeckinger, O T, Evans
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Five cases of smooth-muscle rectal tumors seen in the Lexington, Kentucky, area over a 25-year period are reported. These unusual tumors cause symptoms similar to those of more common anorectal diseases, namely, painful defecation and rectal bleeding. Often these tumors are initially asymptomatic due to their submucosal origin.
F D, Nemer, J M, Stoeckinger, O T, Evans
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Posterior Resection of Selected Rectal Tumors
Archives of Surgery, 1975Villous adenoma is an unusual tumor of the colon, occuring largely in the rectum, that can usually be cured by adequate local excision. Over a five-year period, seven patients with villous adenoma of the retroperitoneal rectum and one poor-risk patient with adenocarcinoma were treated by posterior local excision of the tumor.
W, Klingensmith +2 more
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Rectal tumors: Treatment with a posterior approach
The American Journal of Surgery, 1993Treatment of large sessile polyps or tumors of the rectum is a challenging surgical problem. A retrospective review of the posterior surgical approach for the treatment of rectal tumors was conducted to assess the efficacy of this operative technique. Thirty-three patients were reviewed.
P J, Huber, G, Reiss
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Radiologic spectrum of rectal carcinoid tumors
Gastrointestinal Radiology, 1984Radiographs of 12 carcinoid tumors of the rectum were reviewed and compared with pathologic findings. There was a good correlation between the radiologic and pathologic findings with respect to tumor invasion and extent. Nine tumors that radiologically presented a smooth round defect less than 2.0 cm in diameter did not invade the muscular layer and ...
T, Sato +9 more
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