EXPERTddx: Pediatrics, 2e

Description

Now fully revised and up to date, ExpertDDx: Pediatrics, second edition,quickly guides you to the most likely differential diagnoses based on key imaging findings and clinical information. Designed with the busy practitioner in mind, this superbly illustrated resource covers more than 1,500 diagnoses encountered by pediatric radiologists and their referring clinicians, discussed by general imaging features, modality-specific findings, and clinically based indications. The broad spectrum of coverage includes cardiac, chest, musculoskeletal, gastrointestinal, genitourinary, brain, head and neck, and spine pediatric diseases―all clearly presented to guide you through useful, actionable differential diagnoses that lead to definitive findings. Presents multiple clear, sharp, succinctly annotated images for each diagnosis (with nearly 3,000 annotated images in all); a list of diagnostic possibilities sorted as common, less common, and rare but significant; and brief, bulleted text offering helpful diagnostic clues Shows both typical and variant manifestations of each possible diagnosis Includes new cases, expanded differential considerations, updated nomenclature and classification of diseases, and updated imaging throughout Covers new and evolving workup strategies due to recent study and experience, advances in technology (new modalities, sequences, and contrast agents), and changing safety considerations Includes the Expert Consult™ eBook version, which features a wealth of electronic-only images and allows you to search all the book’s text, figures, and references on a variety of devices Front Cover EXPERTDDX: Pediatrics Copyright Page Dedication Contributing Authors Preface Acknowledgments Sections Table of Contents SECTION 1: Cardiac Chapter 1. High-Output Heart Failure DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 2. Massive Cardiomegaly DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 3. Cardiac or Pericardial Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 4. Acyanotic Heart Disease With Increased Vascularity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 5. Cyanotic Heart Disease With Decreased Vascularity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 6. Cyanotic Heart Disease With Variable or Increased Vascularity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 7. Right Atrial Enlargement DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 8. Right Ventricular Enlargement DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 9. Small Pulmonary Artery DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 10. Prominent Pulmonary Artery DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 11. Left Atrial Enlargement DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 12. Left Heart Obstructive Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 13. Congenital Aortic Arch Anomalies DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 14. Obstructive Aortic Arch Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 15. Dilated Thoracic Aorta DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 16. Situs Anomalies DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES SECTION 2: Chest Chapter 17. Reticulonodular Infiltrate DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 18. Neonatal Irregular Lung Opacities DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 19. Bubbly Lungs DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 20. Unilateral Hyperlucent Lung DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 21. Bilateral Hyperlucent Lungs DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 22. Lung Cavity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 23. Lucent Lung Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 24. Round Lung Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 25. Multiple Pulmonary Nodules DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 26. Consolidation DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 27. Neonatal Chest Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 28. Chest Wall Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 29. Rib Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 30. Pneumothorax DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 31. Pneumomediastinum DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 32. Mediastinal Widening DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 33. Anterior Mediastinal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 34. Middle Mediastinal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 35. Posterior Mediastinal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 36. Esophageal Stricture DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 37. Esophageal Extrinsic Impressions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES SECTION 3: Gastrointestinal Chapter 38. Neonatal Proximal Bowel Obstruction DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 39. Neonatal Distal Bowel Obstruction DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 40. Microcolon DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 41. Dilated Stomach DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 42. Duodenal Obstruction DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 43. Small Bowel Obstructions Beyond Neonates DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 44. Diffusely Abnormal Small Bowel DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 45. Acute Abdomen in Infants and Children DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 46. Right Lower Quadrant Pain DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 47. Abnormal Appendix DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 48. Intussusception DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 49. Colitis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 50. Pneumatosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 51. Pneumoperitoneum DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 52. Mesenteric Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 53. Cystic Abdominal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 54. Abdominal Mass in Neonate DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 55. Solid Abdominal Mass in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 56. Abdominal Aortic Anomalies DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 57. Hepatic Mass in Neonate DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 58. Hepatic Mass in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 59. Multiple Liver Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 60. Pancreatic Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 61. Splenic Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 62. Abdominal Calcifications in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 63. Metallic Foreign Bodies DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SECTION 4: Genitourinary Chapter 64. Retroperitoneal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 65. Suprarenal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 66. Solid Renal Mass, Solitary DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 67. Solid Renal Mass, Multifocal DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 68. Renal Cysts DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 69. Bilateral Hydronephrosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 70. Unilateral Hydronephrosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 71. Pelvic Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 72. Ovarian Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 73. Scrotal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 74. Scrotal Pain DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 75. Bladder Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 76. Urethral Variations and Abnormalities DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SECTION 5: Musculoskeletal Chapter 77. Epiphyseal Irregularity or Stippling DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 78. Epiphyseal Overgrowth DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 79. Dense Metaphyseal Bands and Lines DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 80. Lucent Metaphyseal Bands and Lines DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 81. Metaphyseal Fraying/Irregularity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 82. Metaphyseal Cupping DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 83. Physeal Widening DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 84. Physeal Bridge/Growth Arrest DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 85. Bubbly Bone Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 86. Multifocal Nonaggressive Bone Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 87. Multifocal Aggressive Bone Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 88. Extensive Marrow Abnormalities DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 89. Diaphyseal Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 90. Sclerotic Bone Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 91. Painful Hip DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 92. Abnormal Femoral Head DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 93. Coxa Magna Deformity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 94. Joint Effusion or Synovitis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 95. Arthritis in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 96. Elbow Fractures DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 97. Radial Dysplasia/Aplasia DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 98. Lower Extremity Bowing DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 99. Congenital Foot Deformity DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 100. Skeletal Dysplasia With Short Extremities DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 101. Skeletal Dysplasia With Short Ribs DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 102. Skeletal Dysplasia With Major Spine Involvement DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 103. Focal Gigantism/Macrodactyly DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 104. Soft Tissue Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 105. Soft Tissue Calcifications DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 106. Multifocal Periosteal Reaction DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 107. Child Abuse DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES SECTION 6: Brain Chapter 108. Microcephaly DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 109. Macrocrania/Macrocephaly DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 110. Subarachnoid Space Normal Variants DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 111. Ventriculomegaly DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 112. Intracranial Hemorrhage DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 113. Suprasellar Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 114. Pineal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 115. Cerebral Hemisphere Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 116. Lateral Ventricular Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 117. Posterior Fossa Neoplasm DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 118. Cystic-Appearing Posterior Fossa Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 119. Extraaxial Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 120. Brain Tumor in Newborn or Infant DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 121. Thick Cerebral Cortex DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 122. Abnormal Shape/Configuration of Corpus Callosum DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 123. Signal/Attenuation Abnormalities of Corpus Callosum DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 124. Abnormal Brainstem Morphology DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 125. Congenital Cerebellar Malformation DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 126. Intracranial Calcifications DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 127. Multifocal White Matter Abnormalities DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 128. Metabolic Disorders Affecting Primarily White Matter DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 129. Diffuse Abnormalities of Myelination DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 130. Deep Gray Nuclei Abnormalities DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 131. Ring-Enhancing Lesions DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 132. Craniocervical Arterial Stenosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 133. Sulcal or Cisternal Enhancement DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 134. Skull Base Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SECTION 7: Head and Neck Chapter 135. Stridor DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 136. Epiglottitis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 137. Thickened Retropharyngeal Tissues DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 138. Enlarged Lymph Nodes in Neck DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 139. Solid Neck Mass in Neonate DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 140. Solid Neck Mass in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 141. Cystic Neck Mass in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 142. Transspatial Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 143. Extraluminal Gas in Neck DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 144. Leukocoria DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 145. Ocular Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 146. Microphthalmos DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 147. Macrophthalmo DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 148. Optic Nerve or Nerve Sheath Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 149. Rapidly Developing Proptosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 150. Sinonasal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 151. Congenital Midline Nasal Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 152. Nasal Obstruction in Newborn DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 153. Congenital Anomalies of Skull Base DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 154. Sensorineural Hearing Loss in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 155. Inner Ear Lesion in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 156. Middle Ear Lesion in Child DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES SECTION 8: Spine Chapter 157. Scoliosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 158. Kyphosis DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 159. Bullet-Shaped Vertebra/Anterior Vertebral Body Beaking DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 160. Scalloped Vertebral Bodies DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION Chapter 161. Vertebra Plana or Platyspondyly DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 162. Back Pain DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 163. Spinal Dysraphic Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 164. Presacral or Sacrococcygeal Mass DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES Chapter 165. Intramedullary Spinal Cord Lesion DIFFERENTIAL DIAGNOSIS ESSENTIAL INFORMATION SELECTED REFERENCES INDEX