Long Bone, Diaphyseal Lesion, Aggressive B. J. Manaster, MD, PhD, FACR DIFFERENTIAL DIAGNOSIS Common Osteomyelitis, Pediatric Ewing Sarcoma Langerhans Cell Histiocytosis (LCH) Leukemia Osteosarcoma Metastases, Bone Marrow Lymphoma Less Common…
Bone Age, Delayed Catherine C. Roberts, MD DIFFERENTIAL DIAGNOSIS Common Constitutional Delay of Puberty (Normal Variant) Chronic Disease Chronic Liver Disease Renal Osteodystrophy Congenital Heart Disease Rickets Juvenile Idiopathic Arthritis…
Acute Abdomen in Infants and Children Eva Ilse Rubio, MD DIFFERENTIAL DIAGNOSIS Common Appendicitis Inguinal Hernia Midgut Volvulus Intussusception Adhesions Crohn Disease Less Common Ovarian Torsion Pelvic Inflammatory Disease Ectopic…
Unilateral Hydronephrosis Sara M. O’Hara, MD, FAAP DIFFERENTIAL DIAGNOSIS Common Ureteropelvic Junction (UPJ) Obstruction Ureterovesical Junction (UVJ) Obstruction Ureterocele Posterior Urethral Valves Urolithiasis (Stones) Vesicoureteral Reflux Less Common Megaureter Bladder…
Dwarfism with Short Extremities Catherine C. Roberts, MD DIFFERENTIAL DIAGNOSIS Common Achondroplasia Pseudoachondroplasia Achondrogenesis Chondrodysplasia Punctata Dyschondrosteosis Mesomelic Dysplasia Multiple Epiphyseal Dysplasia Less Common Hypochondroplasia Chondroectodermal Dysplasia (Ellis-van Creveld) Camptomelic…
Dwarfism with Major Spine Involvement Catherine C. Roberts, MD DIFFERENTIAL DIAGNOSIS Common Achondroplasia Thanatophoric Dwarf Spondyloepiphyseal Dysplasia Less Common Hypothyroidism, Child (Mimic) Noonan Syndrome Morquio Syndrome Hurler Syndrome Hunter Syndrome…
Hepatic Mass in a Child Alexander J. Towbin, MD DIFFERENTIAL DIAGNOSIS Common Hepatoblastoma Hepatocellular Carcinoma Hemangioendothelioma Less Common Abscess Focal Nodular Hyperplasia Metastases Rare but Important Choledochal Cyst Mesenchymal Hamartoma…
High Output Heart Failure Eva Ilse Rubio, MD DIFFERENTIAL DIAGNOSIS Common Intracardiac Shunt Vein of Galen Aneurysmal Malformation Anemias Less Common Vascular Malformations Hemangioendothelioma Teratoma Rare but Important Parkes-Weber Chorioangioma…
Dwarfism with Short Ribs Catherine C. Roberts, MD DIFFERENTIAL DIAGNOSIS Common Achondroplasia Less Common Cleidocranial Dysplasia Chondroectodermal Dysplasia (Ellis-van Creveld) Rare but Important Mucopolysaccharidoses Thanatophoric Dwarf Asphyxiating Thoracic Dystrophy of…
Renal Mass Robert Fleck, MD DIFFERENTIAL DIAGNOSIS Common Wilms Tumor-Nephroblastoma Nephroblastomatosis Renal Cell Carcinoma Mesoblastic Nephroma Lymphoma Less Common Multilocular Cystic Renal Tumor Abscess Xanthogranulomatous Pyelonephritis Clear Cell Sarcoma Angiomyolipoma…
