| Presence of regression of primary malignant gastrointestinal stromal sarcoma after neoadjuvant antineoplastic therapy (observable entity) | | Presence of regression of primary malignant gastrointestinal stromal sarcoma after neoadjuvant antineoplastic therapy | | Presence of regression of primary malignant gastrointestinal stromal tumor after neoadjuvant antineoplastic therapy
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| | Id | 1255590003 | | Status | Defined |
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