| Presence of primary malignant neoplasm of anus at circumferential surgical margin in anal resection specimen (observable entity) | | Presence of primary malignant neoplasm of anus at circumferential surgical margin in anal resection specimen | | Status of circumferential surgical margin involvement by primary malignant neoplasm of anus in anal resection specimen
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| | Id | 1156613004 | | Status | Defined |
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