ring

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Ring

A place on an exchange assigned for the trading of certain commodities, futures, or options. It is also called a pit or a trading pit.

ring

See pit.

References in periodicals archive ?

Throughout the trachea, there was partial to complete loss of tracheal rings with expansion and replacement with fibrous tissue, most of which was ossified.

Use of a nitinol wire stent for management of severe tracheal stenosis in an eclectus parrot (Eclectus roratus)

Cricoid and tracheal ring fractures resulting in symptomatic tracheal stenosis are complicated to treat, usually requiring resection and end-to-end anastomosis or anterior augmentation grafting using auricular or costal cartilage.

Oesophageal balloon tracheoplasty in early tracheal stenosis following percutaneous tracheostomy

Histopathologic analysis of the excised tracheal rings revealed moderate inflammation, chronicactive fibroplasia, and mucosal denudation.

Multiple tracheal resections and anastomoses in a blue and gold macaw (Ara ararauna)

As a result, near-complete and complete tracheal rings are often the etiologies of tracheal stenosis.

Near-complete tracheal ring deformity: a case report

Birds have complete tracheal rings, which are relatively more resistant to compressive collapse than the C-shaped tracheal cartilages of mammals.

Tracheal resection and anastomosis in a Mallard Duck (Anas platyrhynchos) with traumatic segmental tracheal collapse

Given the anatomy of the avian trachea, with its complete tracheal rings, bougienage may have a high risk of complications in avian species.

Successful treatment of tracheal xanthogranulomatosis in a red-tailed hawk (Buteo jamaicensis) by tracheal resection and anastomosis

The trachea and thyroid cartilage were exposed, and the tracheal lumen was entered by anterior splitting of the first three tracheal rings.

Intratracheal ectopic thyroid: case report and review

The avian trachea is composed of closely spaced, complete, cartilaginous tracheal rings with no musculi trachealis.

Postintubation tracheal stenosis in a blue and gold macaw (Ara ararauna) resolved with tracheal resection and anastomosis

Computed tomography (CT) disclosed the presence of a 2-cm soft-tissue mass at the level of the first tracheal ring (figure 1).

Intratracheal ectopic thyroid tissue: a case report and literature review. (Original Article)

Raising of the flap revealed an obvious air leak; the second and third tracheal rings were found to be necrotic and damaged, as well (figure 2).

Tracheal necrosis and surgical emphysema: a rare complication of thyroidectomy. (Original Article)

A detailed examination revealed that a transglottic tumor had infiltrated the thyroid and cricoid cartilage, the upper two tracheal rings, and the thyroid gland.