Osteodysplastia (Melnick-Needles syndrome). Radiological quiz

Postmortem examination of a child with osteodysplastia (Melnick-Needles syndrome) showed peculiar fibro-osseous tissue in the marrow cavity, with areas of bone constriction but no abnormality of endochondral ossification. Pectus excavatum and scalloping of the vertebral bodies were also present.