| Presence of primary malignant neoplasm of esophagus at proximal surgical margin in esophageal resection specimen (observable entity) | | Presence of primary malignant neoplasm of esophagus at proximal surgical margin in esophageal resection specimen | | Status of proximal surgical margin involvement by primary malignant neoplasm of esophagus in esophageal resection specimen
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| | Id | 1156615006 | | Status | Defined |
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