Image Gallery B. J. Manaster, MD, PhD, FACR DIFFERENTIAL DIAGNOSIS Common Osteonecrosis (AVN) Renal Osteodystrophy Less Common Cement & Bone Fillers, Normal Neoplasm Chondroblastoma Ewing Sarcoma Osteosarcoma, Conventional Legg-Calvé-Perthes (LCP)…
Unilateral Large Kidney Sara M. O’Hara, MD, FAAP DIFFERENTIAL DIAGNOSIS Common Hydronephrosis Duplication Crossed Fused Ectopia Compensatory Hypertrophy Multicystic Dysplastic Kidney (MCDK) Pyelonephritis Wilms Tumor Less Common Multilocular Cystic Nephroma…
Renal Cysts Sara M. O’Hara, MD, FAAP DIFFERENTIAL DIAGNOSIS Common Multicystic Dysplastic Kidney (MCDK) Ureteropelvic Duplications Simple Renal Cyst Autosomal Dominant Polycystic Renal Disease (ADPCKD) Calyceal Diverticulum Cystic Renal Dysplasia…
Periosteum: Periostitis Multiple Bones B. J. Manaster, MD, PhD, FACR DIFFERENTIAL DIAGNOSIS Common Physiologic Periostitis Child Abuse Multifocal Osteomyelitis Juvenile Idiopathic Arthritis (JIA) Hypervitaminosis A Polyostotic Aggressive Bone Tumor Less…
Abdominal Calcifications Michael Nasser, MD DIFFERENTIAL DIAGNOSIS Common Nephrolithiasis Cholelithiasis Hepatic and Splenic Granulomas Neuroblastoma Hepatoblastoma Teratoma (Ovarian) Appendicolith Less Common Remote Adrenal Hemorrhage Meconium Peritonitis ESSENTIAL INFORMATION Key Differential…
Hepatic Mass in a Neonate Alexander J. Towbin, MD DIFFERENTIAL DIAGNOSIS Common Hemangioendothelioma/Hemangioma Metastases Neuroblastoma Wilms Tumor Hepatoblastoma Mesenchymal Hamartoma Less Common Unilocular Cyst Choledochal Cyst Rare but Important Abscess…
Unilateral Small Kidney Sara M. O’Hara, MD, FAAP DIFFERENTIAL DIAGNOSIS Common Congenital Hypoplasia/Dysplasia Scarring Postinfectious Scarring Postinflammatory Scarring Obstructive Scarring Vesicoureteral Reflux (VUR) Scarring Post-Traumatic Multicystic Dysplastic Kidney (MCDK) Less…
Neonatal Proximal Bowel Obstruction Steven J. Kraus, MD DIFFERENTIAL DIAGNOSIS Common Esophageal Atresia (EA) Duodenal Atresia (DA) or Stenosis (DS) Duodenal Web (DW) Jejunal Atresia Less Common Hiatal Hernia Midgut…
RADIAL DYSPLASIA_APLASIA Catherine C. Roberts, MD DIFFERENTIAL DIAGNOSIS Common Fanconi Anemia Holt-Oram Syndrome Thrombocytopenia-Absent Radius (TAR) Syndrome Less Common Klippel Feil VATER Association Trisomy 18 Trisomy 13-15 Radioulnar Synostosis Dyschondrosteosis…
Abdominal Mass in Neonate Eva Ilse Rubio, MD DIFFERENTIAL DIAGNOSIS Common Urinary Tract Obstruction Ureteropelvic Junction Obstruction Ureteropelvic Duplications Multicystic Dysplastic Kidney Neuroblastoma, Congenital Adrenal Hemorrhage Gastrointestinal Duplication Cyst Mesenteric…
