antrum


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Related to antrum: mastoid antrum, pyloric antrum, antral gastritis

antrum

Anatomy a natural cavity, hollow, or sinus, esp in a bone

antrum

[′an·trəm]
(anatomy)
A cavity of a hollow organ or a sinus.
References in periodicals archive ?
Histological examinations also demonstrated early antrum formations in 200 [micro]m follicles, that had a significant (p<0.
The operative findings included significant septic secretions within the left middle meatus and gelatinous soft tissue within the left maxillary antrum, which was sent for histological analysis.
This was supported by the eggshell color changing from white to blue when exogenous biliverdin was injected into the WSD shell gland antrum at 12-14 h post oviposition.
At 1 and 15 min after the ingestion, the antral area was estimated by tracing the mucosal side of the antrum with the caliper.
pylori level increases, so instead of just affecting the stomach antrum, the organisms affect the entire stomach with the natural acid level decreasing.
Segments of antrum and duodenum (n=eight pigs) were mounted in organ chambers containing Krebs-Henseleit bicarbonate solution and force was continually monitored through a data acquisition system.
CgA(340 CgA(340 [right arrow]) [right arrow]) IR (a,b) Tissue IR (a,b) after trypsin Antrum mucosa I 31 70 II 36 59 III 18 57 IV 22 64 Mean [+ or -] SE 27 [+ or -] 4 63 [+ or -] 3 Pancreas 87 171 Midgut carcinoid I 16.
But the Trojans missed their last 10 shots from the field and Washington State guard Shamon Antrum hit a 3-pointer with 2:25 left to seal the game and probably an NIT bid.
Solitary extramedullary plasmacytoma of the maxillary antrum and orbit presenting as acute bacterial orbital cellulitis.
Computed tomography showed a large, hyperdense dura-based mass along the left temporal bone invading the mastoid antrum, with destruction of the tegmen tympani.
The tumor did not extend into the maxillary antrum.
This system uses proprietary technology to allow direct, endoscopic visualization of the maxillary sinus ostium and balloon advancement into the ostiomeatal unit (OMU) by accessing the maxillary antrum at the canine fossa through a small hole approximately 3 mm in diameter, as shown in figure 1, A.