Affiliation:
1. Department of Radiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
2. Department of Diagnostic Radiology, Khoo Teck Puat Hospital, Yishun Central, Singapore
Abstract
Benign bone lesions may occasionally be incidentally detected on radiographs and are also increasingly found on CT or MRI performed for other clinical indications. Although mostly asymptomatic or associated with minor symptoms, these lesions may simulate true pathological lesions, causing problems in diagnosis. For instance, asymptomatic benign bone lesions can be misinterpreted as metastasis when incidentally encountered in a patient with known cancer. Recognising these entities as “do-not-touch” lesions helps avoid unnecessary further investigation or harmful intervention. In this review, we highlight three groups of bone incidentalomas found in adults, namely: osteolytic lesions, osteoblastic lesions, and bone protuberances. We aim to review the key imaging features of selected common and less common conditions in these three groups, so as to help radiologists confidently identify these benign do-not-touch lesions and to distinguish them from more sinister pathological lesions.
Publisher
British Institute of Radiology
Subject
Radiology, Nuclear Medicine and imaging,General Medicine
Cited by
1 articles.
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