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 ?
In the current study, there were 7 cases of signet ring cell carcinoma (4.
A primary signet ring cell carcinoma of the prostate with bone metastasis with impressive response to FOLFOX and cetuximab.
Of the appendiceal adenocarcinomas, 11/12 cases showed features of adenocarcinoma and admixed single and clusters of goblet-like mucinous cells/signet ring cells.
About half of the of signet cell ring cell carcinomas were found in the rectum and colon, most predominant site being the right hemi colon in about 29%.
BACKGROUND AND AIMS: In this study, we investigated the inhibitory effects of N-acetyl cysteine (NAC) on the growth of the human signet ring cell from the gastric-cancer cell line SJ-89, via the induction of apoptosis and the arrest of DNA synthesis.
A biopsy was taken and the pathological examination showed a slightly differentiated adenocarcinoma that produced mucin and included signet ring cell.
We present an unusual case of a 68 year old man with gastric outlet obstruction secondary to a non-ampullary primary duodenal signet ring cell carcinoma.
A recent study of cell division in Dictyostelium (2) showed that myosin-II filaments are recruited to the contractile ring cell by "cortical flow.
Induction of cytotoxic T lymphocytes from peripheral blood of human histocompatibility antigen (HLA)-A31(+) gastric cancer patients by in vitro stimulation with antigenic peptide of signet ring cell carcinoma.
Former hairdresser Tina, who cares for her 15-year-old son, Dylan, was found to have signet ring cell adenocarcinoma, a highly malignant form of cancer almost immune to chemotherapy.
Former hairdresser Tina, who cares for her 15-year-old son Dylan, was found to have signet ring cell adenocarcinoma, a highly malignant form of cancer that is almost immune to chemotherapy.
However, signet ring cell cancers from other sites will typically be ER- or have only focal, weak expression, discordant with the typical strong staining pattern seen in ILC.