Nasal Obstruction Michelle A. Michel, MD DIFFERENTIAL DIAGNOSIS Common Nasolacrimal Duct Cyst Nasal Choanal Atresia Less Common Nasal Dermal Sinus Frontoethmoidal Cephalocele Nasal Glioma Sinonasal Hemangioma Prominent/Asymmetric Tonsillar Tissue Rare…
Air-Containing Lesions in Neck Bernadette L. Koch, MD DIFFERENTIAL DIAGNOSIS Common General Trauma Retropharyngeal Space (RPS) Abscess Less Common Laryngocele Esophago-Pharyngeal Diverticulum Rare but Important 4th Branchial Anomaly Lateral Cervical…
Suprarenal Mass Alexander J. Towbin, MD DIFFERENTIAL DIAGNOSIS Common Normal Adrenal Hypertrophy of Neonate Neuroblastoma Less Common Adrenal Hemorrhage Pulmonary Sequestration Ganglioneuroma Ganglioneuroblastoma Rare but Important Adrenal Carcinoma Adrenal Adenoma…
Bilateral Large Kidneys Sara M. O’Hara, MD, FAAP DIFFERENTIAL DIAGNOSIS Common Hydronephrosis Duplicated Kidney Pyelonephritis Glomerulonephritis Nephrotic Syndrome Polycystic Kidney Disease Autosomal Recessive Autosomal Dominant Lymphoma/Leukemia Less Common Lymphoproliferative Disorder…
Soft Tissue Calcifications Christopher G. Anton, MD, DIFFERENTIAL DIAGNOSIS Common Venous Malformation Heterotopic Ossification (HO) Myositis Ossificans Circumscripta (MO) Dermatomyositis (DM) Less Common Other Collagen Vascular Diseases Neoplastic Rare but…
Congenital Aortic Anomalies Eric J. Crotty, MD DIFFERENTIAL DIAGNOSIS Common Left Aortic Arch with Aberrant Right Subclavian Artery Aortic Coarctation Double Aortic Arch Less Common Right Aortic Arch with Aberrant…
Growth Plate, Widened Physis B. J. Manaster, MD, PhD, FACR DIFFERENTIAL DIAGNOSIS Common Physeal Fracture Chronic Repetitive Trauma Slipped Capital Femoral Epiphysis (SCFE) Renal Osteodystrophy (Renal OD) Rickets Less Common…
Middle Mediastinal Mass Eric J. Crotty, MD DIFFERENTIAL DIAGNOSIS Common Lymphoma Bronchogenic Cyst Less Common Lymphadenopathy Vascular Anomalies Rare but Important Postoperative Complications Pericardial Lesions Malignant Tumors ESSENTIAL INFORMATION Helpful…
Ovarian Mass Sara M. O’Hara, MD, FAAP DIFFERENTIAL DIAGNOSIS Common Functional Ovarian Cysts Hemorrhagic Cyst Endometrioma Ovarian Torsion Mature Teratoma Tuboovarian Abscess Polycystic Ovary Syndrome Less Common Ectopic Pregnancy Dysgerminoma…
Bone Age, Advanced Catherine C. Roberts, MD DIFFERENTIAL DIAGNOSIS Common Familial Tall Stature Idiopathic Precocious Puberty Excessive Sex Hormone Juvenile Idiopathic Arthritis (JIA) Hemophilia Physeal Fractures Radiation-Induced Growth Deformities Less…
