# Breast--Ultrasonic imaging { "id": "S91004797", "title": "Breast--Ultrasonic imaging", "url": "/topics/S91004797", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "4cf9fe781bff7b2b", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "14468948773877204486", "address_version": "morton4x16-v1", "coordinates": [ 0, 21, 45693, 62464 ], "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/sh91004797 No owner-reviewed local answer yet.