Focal incidental upper abdominal findings on unenhanced chest computed tomography that do not require further imaging: a roadmap for the thoracic radiologist

• Autor(a) principal: Pavan,Henrique
• Data de Publicação: 2022
• Outros Autores: Garcia,Tiago Severo, Torres,Felipe Soares, Gazzoni,Fernando Ferreira, Folador,Luciano, Ghezzi,Caroline Lorenzoni Almeida
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Radiologia Brasileira (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-39842022000300173
• topic: Incidental findings; Diagnostic imaging; Abdomen/diagnostic imaging; Tomography, X-ray computed

Abstract Chest scans usually include the upper abdomen, leading radiologists to evaluate the upper abdominal structures. The aim of this article is to summarize the most common incidental upper abdominal findings that do not require further imaging or management in patients undergoing unenhanced computed tomography of the chest for the investigation of thoracic symptoms or diseases. We review common incidental findings of the liver, gallbladder, spleen, adrenal glands, kidney, and retroperitoneum, as well as findings that mimic other lesions. Thoracic radiologists should be aware of such typical findings and report when no further investigation is needed, thus avoiding unnecessary imaging examinations, protecting patients from additional medical interventions, and allaying patient concerns.