Brett S. Talbot MD, Presenter: Nothing to Disclose

Burke Morin DO, Abstract Co-Author: Nothing to Disclose

Steven Paul Meyers MD, PhD, Abstract Co-Author: Nothing to Disclose

The purpose of this exhibit is to: 1) Demonstrate an extensive collection of osseous tumors and tumor-like conditions in pediatric and young adult patients that present in a multifocal, diffuse, or poorly defined manner. 2) Discuss MR findings in both malignant and non-malignant conditions. 3) Illustrate key clinical and pathopysiologic principles that aid in diagnosis and prognostication.

Nonmalignant -Inherited anemias (sickle cell disease, thalassemia, sideroblastic anemia) -Bone infarction -Serous atrophy of malnutrtion (anorexia nervosa) -Gaucher disease -Osteomyelitis -Hypervitaminosis A&D, Fluorosis, Lead toxicity -Glycogen Storage Disease type 1A and 1B -Langerhans Cell Histiocytosis/Eosinophilic Granuloma -Radiation Injury -Multiple enchondromatosis (Ollier disease, Maffucci syndrome) -Fibrous dysplasia (polyostotic, McCune Albright) -Multiple Osteochondromas -Reflex Sympathetic Dystrophy Malignant -Leukemia -Metastatic disease -Lymphoma

http://abstract.rsna.org/uploads/2014/14003257/14003257_epit.pdf

Talbot, B, Morin, B, Meyers, S, Tumor-like Musculoskeletal Lesions in Children and Young Adults: MR Appearance of Multifocal Diseases.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14003257.html