| T + 1, T + 2, T + 3 | first, second, and third stages of increased intraocular tension |
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| T-1, T-2, T-3 | first, second, and third stages of decreased intraocular tension |
| lymph node of azygos arch | A lymph node of the posterior mediastinal group located adjacent to the arch of the azygos vein. Synonym: nodus lymphaticus arcus venae azygos. (05 Mar 2000) |
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