| superior omental recess | A portion of the vestibule of the bursa omentalis that extends upward between the inferior vena cava and the oesophagus. Synonym: recessus superior omentalis. (05 Mar 2000) |
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| inferior omental recess | A recess of the omental bursa extending between anterior and posterior layers of the great omentum. Synonym: recessus inferior omentalis. (05 Mar 2000) |
| oesophagogastric vestibule | The dilated aboral portion of the oesophagus, just above the cardiac orifice; usually it corresponds to the lumen of abdominal part of the oesophagus although its relation to the diaphragm is variable. Synonym: oesophagogastric vestibule. (05 Mar 2000) |
| omental | <anatomy> Of or pertaining to an omentum or the omenta. Source: Websters Dictionary (01 Mar 1998) |
| omental branches | Branches to the greater omentum; epiploic branches arise from the left and right gastroepiploic arteries (rami omentales arteriae gastro-omentalis sinistrae et dextrae ) opposite the gastric branches (rami gastrici ) along the greater curvature of the stomach. Synonym: rami omentales, omental branches, rami epiploicae. (05 Mar 2000) |
| omental cake | <radiology> Mesothelioma, metastatic ovarian carcinoma (12 Dec 1998) |
| omental enterocleisis | Use of omentum to aid closure of an opening in intestine. (05 Mar 2000) |
| omental graft | A segment of omentum, with its supplying blood vessels, transplanted as a free flap to a distant area and revascularised by arterial and venous anastomoses. (05 Mar 2000) |
| omental sac | <anatomy> An isolated portion of the peritoneal cavity lying dorsal to the stomach and extending craniad to the liver and diaphragm and caudad into the greater omentum; it opens into the general peritoneal cavity at the epiploic foramen. Synonym: bursa omentalis, lesser peritoneal cavity, lesser peritoneal sac, omental sac. (05 Mar 2000) |
| omental tenia | See: teniae coli. Synonym: tenia omentalis. (05 Mar 2000) |
| omental tuber | An eminence on the visceral surface of the left hepatic lobe to the left of the fossa for the ductus venosus, a bulge on the anterior surface of the body of the pancreas to the left of the superior mesenteric vessels. Synonym: omental tuber. (05 Mar 2000) |
| oral vestibule | That part of the mouth bounded anteriorly and laterally by the lips and the cheeks, posteriorly and medially by the teeth and/or gums, and above and below by the reflections of the mucosa from the lips and cheeks to the gums. Synonym: vestibulum oris, buccal cavity, vestibule of mouth. (05 Mar 2000) |
| fenestra of the vestibule | An oval opening on the medial wall of the tympanic cavity leading into the vestibule, closed in life by the foot of the stapes. Synonym: fenestra of the vestibule, fenestra ovalis, oval window, vestibular window. (05 Mar 2000) |
| labial vestibule | That part of the oval vestibule related to the lips. (05 Mar 2000) |
| fossa of vestibule of vagina | The portion of the vestibule of the vagina between the frenulum of the labia minora and the posterior labial commissure of the vulva. Synonym: fossa vestibuli vaginae, fossa navicularis vestibulae vaginae, vestibular fossa. (05 Mar 2000) |