Work

Hepatic Visualization on DXA Scan: An Ancilliary Finding

Year: 2024

Type: article

Abstract: Thalassemia major is a genetic haemoglobinopathy manifesting as severe anaemia, jaundice and hepatosplenomegaly. Due to altered iron metabolism and increased bone resorption it is associated with secondary osteoporosis manifested as decreased bone mineral density (BMD). Dual energy X-ray absorptiometry (DXA) is frequently performed for the diagnosis of secondary osteoporosis. Soft tissues are rarely visualized on DXA unless there is calcification involving those structures like nephro-, cholelithiasis or iatrogenic e.g. surgical clips. Hepatic iron deposition occurs in thalassemia due to repeated blood transfusions which leads to increased density of the liver resulting in visualization of liver on DXA scan. We present an interesting image of hepatic visualization on DXA performed for bone mineral density assessment in a patient with thalassemia major.

Source: Journal of the Pakistan Medical Association

DOI: 10.47391/jpma.24-73

Authors: Ayesha Zubair, Sana Munir Gill, Aamna Hassan

Institution: Shaukat Khanum Memorial Cancer Hospital and Research Center

Language: English

Topic: Hemoglobinopathies and Related Disorders

Subfield: Genetics

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $650