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Lateral thoracolumbar spine x-ray of a 9-month-old boy with I-cell disease

The anteroposterior diameters of the vertebral bodies are reduced. Ossification of the anterior upper border of the lumbar vertebral bodies is also reduced. There is already a mild gibbus deformity at the vertebral L2 body. (Source: Khan SA, Tomatsu SC. Mucolipidoses overview: past, present, and future. Int J Mol Sci 2020;21[18]:6812. Enlarged and edited by Douglas J Lanska MD MS MSPH to improve sharpness and contrast. Creative Commons Attribution [CC BY] license. http://creativecommons.org/licenses/by/4.0.)