This handbook is intended for doctors working in this ? eld. It belongs to the pocket of a student, house of? cer, resident, medical of? cer or generalist consultant, who will ? rst see the patient. The clinician needs to suspect at least one disease process as a starting point, because the book is ordered alphabetically according to diagnoses. From this point there are both surgical and imaging differential diagnoses listed. These can also be looked at within the book. For the clinician there is a dedicated page to assist with clinical symptoms and signs, alternative diagnoses and urgency of the radiological investigation, based on important information that is needed from imaging. With regard to imaging, there is a list of primary, follow-on and alternative investi- tions appropriate for the suspected diagnosis. There are lists of imaging features with s- porting images, tips and radiological differential diagnoses. The alphabetic organization makes for a jump to the next suspected diagnosis with ease to ? nd something more suitable for the current patient's needs.

Achalasia

Adenoid Hypertrophy
Adrenal Masses (Other than Neuroblastoma)
Anorectal Malformation
Appendicitis (Acute)
Ascariasis (Worm Bolus Obstruction)
Biliary Atresia
Bochdaleck Hernia (Congenital Diaphragmetic Hernia/CDH)
Branchial Cleft Anomalies
Bronchogenic Cysts
Choledochal Cyst
Congenital Cystic Adenomatoid Malformation (CCAM)
Congenital Lobar Emphysema (CLE)
Crohn's Disease
Cystic Hygroma (Lymphatic Malformation)
Duodenal Atresia (Duodenal Stenosis, Web)
Duplex Kidney
Duplication Cyst (Enteric Cyst)
Empyema
Epididymo-Orchitis
Foreign Body Aspiration
Foreign Body Ingestion (Oesophageal FB)
Gallstones
Gastro-Oesophageal Reflux
Hemangioma - Infantile Soft Tissue/Cutaneous (Strawberry Nevus)
Hemangioma - Liver (Hemangioendothelioma)
Hematometrocolpos (Hydrometrocolpos)
Hepatoblastoma
Hiatus Hernia
Hirschsprung's Disease (Colonic Aganglionosis)
Horseshoe Kidney
Hydatid Cysts (Echinococcus Cyst)
Hydronephrosis
Hypertrophic Pyloric Obstruction (HPO)
Ileal Atresia
Inguinal Hernia
Intussusception
Jejunal Atresia
Lung Abscess
Lymphoma
Malrotation and Volvulus
Meckel's Diverticulum
Meconium Ileus
Meconium Peritonitis
Meconium Plug, Functional Immaturity Syndrome (Small Left Colon Syndrome)
Mesoblastic Nephroma
Morgagni Hernia
Multicystic Dysplastic Kidney (MCDK)
Necrotizing Enterocolitis (NEC)
Nephroblastomatosis
Neuroblastoma
Non-Accidental Injury (NAI)
Oesophageal Atresia
Oesophageal Caustic Stricture
Ovarian Cyst
Pancreatitis (Acute)
Parotid Mass
Pelviureteric Junction (PUJ) Obstruction
Posterior Urethral Valve (PUV)
Ranula (Plunging Ranula)
Renal Calculi
Renal Ectopia (Crossed Fused Ectopia/Pelvic Kidney)
Retropharyngeal Abscess (Pre-vertebralabscess)
Rhabdomyosarcoma
Sacrococcygeal Teratoma
Scrotal Mass (See Sects. Torsion Testis and Epidydimo-Orchitis for "Acute Scrotum")
Sequestration Pulmonary (Sequestrated Segment)
Sternomastoid Pseudotumour (Fibromatosis Colli)
Takayasu's Arteritis
Thymic Mass/Cyst
Thyroglossal Cyst
Thyroid Neoplasm
Tonsillar Abscess (Quinsy)
Torsion Testis
Trauma Abdomen
Trauma Chest
Tuberculosis of the Abdomen
Urachal Abnormality (Patent Urachus/Urachal Cyst/Sinus/Diverticulum)
Varicocoele
Venous Malformations (Including Klippel Trenaunay Syndrome)
Vesicoureteric Reflux (VUR)
Wilm's Tumour (Nephroblastoma).