antrum

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Related to antral: antral gastritis, Antral follicle

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 ?
001 Types of Pre- Follicles Antral follicles ovulatory Follicles StagesGroups 6 7 8 Initial 10.
Retrieval of oocytes from the cultured large preantral and early antral follicles
pylori strains were obtained from the 1 016 biopsy specimens (508 antral and 508 corpus).
Expression and localization of IGF family members in bovine antral follicles during final growth and in luteal tissue during different stages of estrous cycle and pregnancy".
pylori antral gastritis could promote, as a sequel, atrophy of the body mucosa (7).
The number of proliferating and non-proliferating cells was determined for granulosa and theca cells of secondary (n=99 total) and antral (n=45 total) follicles.
pylori colonies from the antral and corpus biopsy samples collected from the family members (9 or 10 individual colonies per sample, except for child 2, for whom the antral biopsy culture was negative).
An upper gastrointestinal and small bowel follow-through x-ray demonstrated antral narrowing with a pyloric stricture, duodenal narrowing in the second portion, and normal jejunum and ileum.
14] Two gastric antral biopsies with routine staining (H&E) should be sufficient for most experienced pathologists to establish a patient's infection status.
A retrospective study comparing total laparoscopic hysterectomy (TLH) to TLH with bilateral salpingectomy found no difference in markers of ovarian function (anti-Mtillerian hormone, FSH, antral follicle count, mean ovarian diameters) up to 3 months postoperatively (Gynecol.