Apple core sign (colon)
Updates to Synonym Attributes
Title
was changed:
Napkin ring sign - colon(colon)
Updates to Article Attributes
Title
was changed:
Apple core sign - colon(colon)
Body
was changed:
Theapple core sign, also known as anapkin ring sign (bowel), is most frequently associated with constriction of the lumen of the colon by a stenosing annularcolorectal carcinoma.
Differential diagnosis
The appearance of the apple-core lesion of the colon also can be caused by other diseases3:
- lymphoma with colonic involvement - appears more diffuse
- Crohn’s disease
- chronic ulcerative colitis
- ischaemic colitis
- Chlamydia infection
- colonic tuberculosis
- Helminthoma
- colonic amoebiasis
- colonic cytomegalovirus
- villous adenoma
- radiosurgery such as high doses of Cyberknife used for treating unresectable abdominal malignancies
See also
-<p>The <strong>apple core sign</strong>, also known as a <strong>napkin ring sign (bowel)</strong>, is most frequently associated with constriction of the lumen of the <a href="/articles/missing">colon</a> by a stenosing annular <a href="/articles/colorectal-carcinoma">colorectal carcinoma</a>.</p><h4>Differential diagnosis</h4><p>The appearance of the apple-core lesion of the colon also can be caused by other diseases <sup>3</sup>:</p><ul>- +<p>The <strong>apple core sign</strong>, also known as a <strong>napkin ring sign (bowel)</strong>, is most frequently associated with constriction of the lumen of the <a href="/articles/peroneus-brevis-1">colon</a> by a stenosing annular <a href="/articles/colorectal-carcinoma">colorectal carcinoma</a>.</p><h4>Differential diagnosis</h4><p>The appearance of the apple-core lesion of the colon also can be caused by other diseases <sup>3</sup>:</p><ul>
-<li><a href="/articles/apple-core-sign-femur">apple core sign (femur)</a></li>- +<li><a href="/articles/apple-core-sign-femur-1">apple core sign (femur)</a></li>