Pediatric Imaging Flashcards
Most common pulmonary malformation
Congenital pulmonary airway malformation
Most common causes of pneumonia in the first month of life
Group B streptococcus
Gram negative enteric bacteria
Most common cause of bacterial pneumonia in children after neonatal period
Streptococcus pneumoniae
Most common etiology of pulmonary infection in infants and young children
(1 year old)
Respiratory syncytial virus (RSV)
Most common finding in primary TB
Adenopathy
Most common lung mass in a child
Pseudomass or round pneumonia
Most common neoplasm in the paediatric chest
Metastases
Most common true lung mass in children
Inflammatory myofibroblastic tumor
Aka plasma cell granuloma and xanthogranuloma
Most common primary benign neoplasm
Pulmonary hamartoma
Most common primary malignant pulmonary lesions in children younger than 6
Endobronchial carcinoid and pleuropulmonary blastoma
Most common anterior mediastinal mass in children
Lymphoma
Most common cause of interstitial lung disease in adults
Idiopathic pulmonary fibrosis
Most common primary renal mass in children
Wilms tumor
Most common solid renal mass under 6 months of age
Mesoblastic nephroma
Most common primary liver tumor in the young
Hepatoblastoma
Most common of all pediatric fractures
Clavicle fractures
Most commonly missed elbow fractures
Proximal radial metaphyseal fractures
Most common carpal bone fracture in older children
Scaphoid fracture
Most common malignant primary bone tumor in children
Osteosarcoma
Most common malignancy in children
Leukemia
Most common vascular tumor in infancy
Infantile hemangioma
Most common childhood rheumatic entity
Juvenile idiopathic arthritis
Most common congenital heart anomaly
Ventricular septal defect
Most common cyanotic congenital heart disease
Tetralogy of Fallot
Most common cause of pulmonic valvular stenosis
Commisural fusion and a dysplasitc valve
*Most common cause of massive pleural effusion in children
Chylothorax
*Most common malignancy to involve chest wall
Ewing sarcoma and primitive neuroectoderm tumor (Askin)
Most common cause of pneumonia in children to school age
Mycoplasma pneumonia
*Most common acquired cause of duodenal obstruction
Duodenal hematoma
*Most common cause of distal bowel obstruction in the neonate
Ileal atresia and meconium ileus
Malrotation with midgut volvulus are most common in what age group?
Neonates under 1 month of age