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Invariant chain expression in colon neoplasms
Virchows Archiv, 1999Invariant chain (Ii) is a chaperone molecule that inhibits binding of endogenous antigens to class II molecules. High levels of Ii in cancer cells may prevent tumour antigen expression with class II and render the tumour less immunogenic. To correlate the expression of Ii and class II molecules in colon carcinomas with the density of tumour ...
Z, Jiang +4 more
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Perforation of colonic neoplasms
International Journal of Colorectal Disease, 1987Colonic perforation is the second most common complication of colonic neoplasms and is associated with an elevated morbidity and mortality. We undertook a two-centre retrospective analysis of 378 colonic neoplasms seen from 1978 to 1985. Thirty-six patients (9.5%) presented with a perforated colonic carcinoma.
J M, Badía +5 more
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Fecaloma simulating colonic neoplasm.
Surgery, gynecology & obstetrics, 1976Large, discrete fecal masses in the colon may be confused with neoplasms, particularly if they are relatively immobile. The radiologic features of such masses generally permit their true identification.
M H, Childress, W, Martel
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Laser Therapy of Colonic Neoplasms
1983Laser energy is absorbed by biological tissues and converted to heat, leading to thermal coagulation or vaporization. The depth of tissue injury is predictable and depends mainly on the wavelength of laser light (1, 2), as described elsewhere in this monograph.
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The contemporary management of cancers of the sinonasal tract in adults
Ca-A Cancer Journal for Clinicians, 2023Rajat Thawani
exaly
Helicobacter pylori and colonic neoplasms.
The American journal of gastroenterology, 2013A large cross-sectional survey suggests an association between H. pylori gastritis and colonic neoplasms, but the results should be interpreted with caution.
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Small, nonpolupoid colonic neoplasms
Diseases of the Colon & Rectum, 1990Thomas C. Smyrk +5 more
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Secretory immunoglobulins in colonic neoplasms.
The American journal of pathology, 1977Secretory immunoglobulins are found in nongoblet columnar cells of normal intestinal epithelium. These molecules consist of a secretory component portion, which is synthesized in the columnar cells, and an immunoglobulin portion which enters the columnar cells from plasma cells in the adjacent lamina propria.
P, Weisz-Carrington +2 more
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