| | Presence of receptor tyrosine-protein kinase erbB-2 in primary malignant neoplasm of endometrium by immunohistochemistry (observable entity) |  |  | Presence of receptor tyrosine-protein kinase erbB-2 in primary malignant neoplasm of endometrium by immunohistochemistry | 
 | | Id | 1255095000 |  | Status | Defined | 
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