Intra-abdominal calcification
Updates to Article Attributes
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was changed:
Intra-abdominal calcification is common and the causes may be classified into four broad groups based on morphology:
Concretions
These are discrete precipitates in a vessel or organ. They are sharp in outline but the density and shape vary but in some cases they may be virtually pathognomonic:
- stones
- pancreatic ductal calcification
- nodal calcification: most commonly from treated lymphoma, tuberculosis or histoplasmosis 1
- phlebolith
- appendicolith
- calcified granuloma
- failed renal transplant
Conduit calcification
Calcification within the walls of any fluid-filled hollow tube:
- abdominal aorta
- pancreatic
ductsduct - ductus deferens
- large veins
Cystic calcification
Calcification in the wall of a mass such as a cyst, pseudocyst or aneurysm. Hallmark is a smooth curvilinear rim of calcification:
- simple serous cysts
- aneurysms
- echinococcal cysts
- haematoma
- 'porcelain' gallbladder
- calcified appendiceal mucocele
Solid mass calcification
Diverse features which generally show extensive but variable calcification:
- mesenteric nodes
- adrenal calcifications
- uterine fibroids
- primary tumours, e.g. ovarian dermoid
- metastases
- adenoma
- spleen (autosplenectomy in sickle cell disease)
- renal tuberculosis with autonephrectomy
See also
-<li>bladder stones</li>- +<li><a title="Bladder calculus" href="/articles/bladder-calculus-1">bladder stones</a></li>
-<li><a href="/articles/pancreatic-ducts">pancreatic ducts</a></li>- +<li><a href="/articles/pancreatic-ducts">pancreatic duct</a></li>