# Cancer--Serodiagnosis { "id": "S90000506", "title": "Cancer--Serodiagnosis", "url": "/topics/S90000506", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "155223590c0a38fa", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "10143377413464523270", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 30001, 59392 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh90000506 No owner-reviewed local answer yet.