greater omentum


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Related to greater omentum: lesser omentum, Lesser sac

omentum

 [o-men´tum] (L.)
a fold of peritoneum extending from the stomach to adjacent abdominal organs. adj., adj omen´tal.
gastrocolic omentum greater omentum.
gastrohepatic omentum lesser omentum.
greater omentum a peritoneal fold attached to the anterior surface of the transverse colon.
lesser omentum a peritoneal fold joining the lesser curvature of the stomach and the first part of the duodenum to the porta hepatis.
omentum ma´jus greater omentum.
omentum mi´nus lesser omentum.

great·er o·men·tum

[TA]
an areolar, four-layer peritoneal fold, formed by the double-layer dorsal mesentery of the stomach (dorsal mesogastrium) descending from the greater curvature of the stomach to fold under on itself and ascend to the transverse colon; the descending and ascending portions fuse, obliterating the inferior recess of the omental bursa, resulting in the four-layer structure that usually hangs over the anterior aspect of the intestines like an apron; components include the following peritoneal ligaments: gastrophrenic, gastrosplenic, splenorenal, and gastrocolic.
Synonym(s): omentum majus [TA], caul (2) , cowl, epiploon, gastrocolic omentum, pileus, velum (3)

greater omentum

n.
A fold of the peritoneum, passing from the stomach to the transverse colon. Also called caul.

great·er o·men·tum

(grā'tĕr ō-men'tŭm) [TA]
A peritoneal fold passing from the greater curvature of the stomach to the transverse colon, hanging like an apron in front of the intestines.
Synonym(s): caul (2) , cowl, velum (3) .

greater omentum

A large double fold of PERITONEUM attached to the greater curvature of the stomach and hanging down like an apron over the intestines. It contains many fat cells and is translucent and partially fragmented.

great·er o·men·tum

(grā'tĕr ō-men'tŭm) [TA]
A peritoneal fold passing from the greater curvature of the stomach to the transverse colon, hanging like an apron in front of the intestines.
Synonym(s): caul (2) , cowl, velum (3) .
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References in periodicals archive ?
From Figure 1, it can be seen that around the 69 % of the peritoneal surface corresponds to inframesocolonic sub-space (pre greater omentum, retro greater omentum and pelvic).
Peritoneal Spaces. Measurements of peritoneal surfaces/Espacios Peritoneales. Mediciones de las Superficies Peritoneales
The most common sites of involvement were greater omentum in 71 (56%), followed by pelvis in 19 (14%), diaphragmatic peritoneum in 16 (13%), small bowel mesentery in 12 (10%) and serosal surfaces in nine (7 %) patients.
PATTERNS OF PERITONEAL INVOLVEMENT IN PATIENTS WITH ABDOMINO-PELVIC MALIGNANCIES ON MULTI DETECTOR COMPUTED TOMOGRAPHY
Primary solid tumors of the greater omentum. Cancer 1963;16:231-233.
Haemangiopericytoma/solitary fibrous tumour of the greater omentum
Securing the hemostasis the peritoneum was incised and the greater omentum identified and lifted.
ANATOMIC VARIATIONS OF ORIGIN AND BRANCHES OF COMMON HEPATIC ARTERY - A CADAVERIC AND PEROPERATIVE STUDY
The greater omentum (hereafter omentum) was the mesentery attached to the greater curvature of the stomach and was much larger than the popliteal or sternal depots.
Fat dynamics and development of body condition indices for harvested populations of wolverine Gulo gulo
Greater omentum is a primitive part of gastrointestinal system containing a vast network of blood supply and lymphatics, even if deprived of its own blood supply it might survive by attacking arteries in the vicinity.
Omental transplantation for peripheral vascular disease-our experience
Laparoscopic epiplopexy of the greater omentum and epiploic appendices in the salvaging of dysfunctional peritoneal dialysis catheters.
Laparoscopic management of malfunctioning peritoneal dialysis catheters
Boreal mixed-wood forests may have more catchable prey than sub-boreal coniferous forests; all adult Fishers that we radio-tagged had copious fat deposits in their greater omentum, whereas Fishers in the Williston study rarely had fat deposits (RD Weir, Artemis Wildlife Consultants, unpubl, data).
Density of Fishers in boreal mixed-wood forests of northeastern British Columbia
These include, in descending order of frequency: the serosal surface of the small intestine, greater omentum, parietal peritoneum, surface of the large intestine, mesentery, undersurface of the diaphragm, and the thorax.
Intrahepatic splenosis
A recent case of schistosomal peritonitis with eggs found in the greater omentum and peritoneal cavity has been reported in an Egyptian migrant to Greece.
Schistosomal peritonitis secondary to perforated appendicitis
Rarely localization of abscesses was determined in the right subdiaphragmatic area (5.2%), in the area of the greater omentum (4.3%), in the left iliac area (1.9%) and in subdiaphragmatic (0.9%) areas.
The diagnostics of postoperative abscesses of abdominal cavity in children
In the terrier, the greater omentum and a part of the right apical lung lobe showed changes similar to those in the lymph nodes.
Mycobacterium avium subsp. hominissuis infection in 2 pet dogs, Germany

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