appendicolith


Also found in: Wikipedia.

ap·pen·di·co·lith

(ă-pen'dĭ-kō-lith'),
A calcified concretion in the appendix visible on an abdominal radiograph; considered diagnostic of appendicitis in the acute abdomen.
[appendico- + G. lithos, stone]

ap·pen·di·co·lith

(ă-pen'di-kō-lith)
A calcified concretion in the appendix visible on an abdominal radiograph.
[appendico- + G. lithos, stone]
References in periodicals archive ?
According to the US report, cases with a thickness of more than 6 mm, no peristalsis, compression anechoic fluid collection, appendicolith, and US McBurney findings were accepted as US-positive.
Ultrasound criteria include a diameter greater than 6 mm, concentric rings (target sign), an appendicolith, high echogenicity, obstruction of the lumen, and fluid surrounding the appendix.
These findings were non-compressibility (83%), appendicular tube (55%), appendicolith (13%), omental thickening (80.
Involvement of the right psoas muscle (thick black arrow) as well as the presence of an appendicolith (thin black arrow) is demonstrated.
Appendicular lump formation presented as heterogeneous mass in right iliac fossa in 5 cases, appendicolith was seen in 4 cases.
Until recently, the presence of an appendicolith was considered 100% specific for the diagnosis of acute appendicitis.
On ultrasound imaging, a distended non-compressible appendix was present, containing an appendicolith (Fig.
Occasionally, a plain abdominal radiograph can show signs of obstruction, perforation, foreign bodies and, in rare cases, an appendicolith, which is a hardened stool in the appendix.
Pathologic examination of the appendix revealed a thickened wall with an appendicolith and pinworms, but no frank infection.
While computerized tomography (CT) is highly accurate in detecting appendicitis, the presence of five key signs of perforation (abscess, phlegmon, extraluminal air, appendicolith, and focal defects in the appendiceal wall) can vary between patients.
Appendicolith was found in only 20% of appendicitis patients.
There was also an atrophic left kidney but no evidence of lymphadenopathy, (some of the images were degraded by artefact from a DHS fixation of the left hip), and no evidence of bowel obstruction or appendicolith.