| Presence of primary malignant neoplasm of nasal sinus at surgical margin in excised tissue specimen (observable entity) | | Presence of primary malignant neoplasm of nasal sinus at surgical margin in excised tissue specimen | | Status of surgical margin involvement by primary malignant neoplasm of nasal sinus in excised tissue specimen
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| | Id | 1156483004 | | Status | Defined |
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