{"public_id":"cl_68befe42be4110e4e5e0c8b2d0199746","status":"active","superseded_by_public_id":null,"corpus_id":18735416,"text":"Adding screening ultrasound to mammography increases diagnostic yield from 7.6 to 11.8 cancers per 1000 women screened, with a supplemental yield of 4.2 per 1000 women screened.","confidence":0.98,"paper":{"corpus_id":18735416,"title":"Combined screening with ultrasound and mammography vs mammography alone in women at elevated risk of breast cancer.","url":"https://sah.borca.ai/papers/18735416"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.98,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_2995fd30ec1c241255e0ec85354d56ca","name":"diagnostic yield","description":"The proportion of screened women with positive screen test results and a positive reference standard.","types":["outcome measure"],"url":"https://sah.borca.ai/concepts/co_2995fd30ec1c241255e0ec85354d56ca"},{"public_id":"co_81e7a8b248ff53ee31a95ec39390354a","name":"mammography","description":"X-ray breast imaging used as the comparator screening test in women at elevated breast cancer risk.","types":["screening test"],"url":"https://sah.borca.ai/concepts/co_81e7a8b248ff53ee31a95ec39390354a"},{"public_id":"co_94cebcb44a0e2fb89459c056472d3882","name":"screening ultrasound","description":"Ultrasonographic breast screening performed to detect cancers that may not be seen on mammography.","types":["screening test"],"url":"https://sah.borca.ai/concepts/co_94cebcb44a0e2fb89459c056472d3882"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_68befe42be4110e4e5e0c8b2d0199746"}