<p>HEAD AND NECK</p> <p>1. Hydrocephalus (MRI)</p> <p>2. Cephalhematoma (CT)</p> <p>3. Metastatic brain tumors (MRI)</p> <p>4. Primary brain tumor (MRI)</p> <p>5. Pituitary tumor (MRI)</p> <p>6. Pineal gland cyst (MRI)</p> <p>7. Papilledema—pseudotumor cerebri (MRI)</p> <p>8. Vestibular-cochlear nerve schwannoma (MRI)</p> <p>9. Acute epidural hematoma (CT)</p> <p>10. Acute subdural hematoma (CT)</p> <p>11. Chronic subdural hematoma (CT)</p> <p>12. Meningioma (MRI)</p> <p>13. Ischemic stroke (CT)</p> <p>14. Internal carotid artery aneurysm (1) (angiogram)</p> <p>15. Internal carotid artery aneurysm (2) (CT)</p> <p>16. Carotid bifurcation plaque (CT)</p> <p>17. Soft plaque, internal carotid artery (CT)</p> <p>18. Maxillary and ethmoidal sinusitis (CT)</p> <p>19. Asymmetry of the frontal sinuses (CT)</p> <p>20. Blow-out fractures (CT)</p> <p>21. Deviated nasal septum (CT)</p> <p>22. Nasal bone fracture (CT)</p> <p>23. Dislocation of the temporomandibular joint (MRI)</p> <p>24. Degenerative joint disease, temporomandibular joint (CT)</p> <p>25. Parotid gland tumor (CT)</p> <p>26. Dilated submandibular duct with calculus (CT)</p> <p>27. Mandibular fracture (Panorex)</p> <p>28. Basal skull fracture (CT)</p> <p>29. Pharyngeal mass (CT)</p> <p>30. Tongue (lingual) cancer (MRI)</p> <p>31. Enlarged deep cervical lymph nodes (CT)</p> <p>32. Thyroid nodule (US)</p> <p>33. Thyroglossal duct cyst (CT)</p> <p>34. Goiter (enlarged thyroid gland) (US)</p> <p>THORAX</p> <p>35. Pectus carinatum (CT)</p> <p>36. Pectus excavatum (CT/radiograph)</p> <p>37. Pneumothorax (radiograph)</p> <p>38. Pneumonia (radiograph)</p> <p>39. Pulmonary embolism (CT)</p> <p>40. Breast cancer (mammogram)</p> <p>41. Breast cyst, breast cancer (US)</p> <p>42. Mediastinal tumor (CT)</p> <p>43. Mediastinal lymphoma (CT)</p> <p>44. Aneurysm of the ascending aorta (radiograph/CT)</p> <p>45. Situs inversus (radiograph)</p> <p>46. Right aortic arch (radiograph)</p> <p>47. Coarctation of the aorta (CT)</p> <p>48. berrant right subclavian artery (CT)</p> <p>49. Coronary artery disease (CT)</p> <p>50. Aberrant right coronary artery (CT)</p> <p>51. Coronary angioplasty (CT)</p> <p>52. ortic valve stenosis (CT)</p> <p>53. Atrial septal defect (ostium secundum) (MRI)</p> <p>54. Hypertrophic cardiomyopathy (MRI)</p> <p>55. Internal mammary (thoracic) artery coronary bypass (CT)</p> <p>56. Pleural effusion (1) (radiograph)</p> <p>57. Pleural effusion (2) (CT)</p> <p>58. Emphysema (CT)</p> <p>59. Lung cancer, radiography</p> <p>60. Lung cancer, advanced, radiography</p> <p>61. Lung cancer, right upper lobe (CT)</p> <p>62. Large sliding hiatal hernia (radiograph)</p> <p>63. Small sliding hiatal hernia (radiograph)</p> <p>64. Esophageal varices (CT)</p> <p>65. Diaphragmatic hernia (1) (radiograph)</p> <p>66. Diaphragmatic hernia (2) (CT)</p> <p>ABDOMEN</p> <p>67. Metastases (CT)</p> <p>68. Umbilical hernia (CT)</p> <p>69. Inguinal Hernia (CT)</p> <p>70. Caput medusae (CT)</p> <p>71. Ascites (CT)</p> <p>72. Abdominal adenopathy (MRI)</p> <p>73. Abdominal aortic aneurysm (CT)</p> <p>74. Psoas abscess (CT)</p> <p>75. Carcinoma of gastro-esophageal junction (CT)</p> <p>76. Duodenal ulcer (radiograph)</p> <p>77. Ileal (Meckel's) diverticulum (fluoroscopy)</p> <p>78. Hepatic cirrhosis (CT)</p> <p>79. Splenomegaly (CT)</p> <p>80. Renal cyst (simple) (CT)</p> <p>81. Renal cyst (complex) (MRI)</p> <p>82. Urolithiasis, renal calculus (CT)</p> <p>83. Renal carcinoma (US/CT)</p> <p>84. Adult polycystic kidney disease/transplant (MRI)</p> <p>85. Adenocarinoma of the pancreas (CT)</p> <p>86. Malrotation of the small bowel (radiograph)</p> <p>87. Obstructed common bile duct (US)</p> <p>88. Gallstones (US)</p> <p>89. Volvulus (CT)</p> <p>90. Appendicitis (CT)</p> <p>91. Inflammatory bowel disease, regional enteritis, Crohn's disease (CT)</p> <p>92. Ulcerative colitis (CT)</p> <p>93. Urolithiasis, uteral calculi and dilated renal collecting system (CT)</p> <p>PELVIS AND PERINEUM</p> <p>94. Benign Prostatic Hypertrophy (CT)</p> <p>95. Uterine fibroids (MRI)</p> <p>96. Bicornuate uterus (MRI)</p> <p>97. Ovarian cyst (US)</p> <p>98. Ovarian dermoid cyst (teratoma) (CT/radiograph)</p> <p>99. Urinary bladder diverticulum (CT)</p> <p>100. Urolithiasis , bladder calculus (CT)</p> <p>101. Varicocele (US)</p> <p>102. Epididymitis (US)</p> <p>103. Epididymal cyst (US)</p> <p>104. Hydrocele (US)</p> <p>105. Testicular tumor (US)</p> <p>106. Testicular torsion (US)</p> <p>BACK</p> <p>107. Axis (C2) fracture (CT)</p> <p>108. Cervical intervertebral disk herniation (MRI)</p> <p>109. Degenerative joint disease, cervical facet joints (CT)</p> <p>110. Vertebral body compression fracture (CT)</p> <p>111. Fracture of the pars interarticularis (CT)</p> <p>112. Spondylolisthesis (secondary to pars defect) (CT) </p> <p>113. Degenerative spondylolisthesis (1) (MRI)</p> <p>114. Degenerative spondylolisthesis (2) (MRI)</p> <p>115. Infective discitis/vertebral osteomyelitis (CT)</p> <p>116. Variation in the number of lumbar vertebrae (radiograph)</p> <p>117. Sacroiliitis (CT)</p> <p>118. Herniated lumbar disc with neural compression (MRI)</p> <p>119. Lumbar spinal stenosis (MRI)</p> <p>120. Complete transection of the spinal cord (MRI)</p> <p>UPPER LIMB</p> <p>121. Acromioclavicular (shoulder) joint separation (radiograph)</p> <p>122. Anterior shoulder dislocation (AP view) (radiograph)</p> <p>123. Anterior shoulder dislocation ("Y" view) (radiograph)</p> <p>124. Fractured rim of glenoid fossa (CT reconstruction)</p> <p>125. Rotator cuff (supraspinatus) tear (MRI)</p> <p>126. Superior labrum, anterior to posterior tear (SLAP tear) (MRI)</p> <p>127. Enlarged axillary nodes (CT)</p> <p>128. Dislocated biceps brachii tendon (MRI)</p> <p>129. Olecranon fracture (radiograph)</p> <p>130. Fracture of the radial head (radiograph/CT)</p> <p>131. Pronator teres muscle tear (MRI)</p> <p>132. Scaphoid fracture (MRI)</p> <p>133. Triangular fibrocartilage complex (tfcc; articular disc) tear (MRI)</p> <p>134. Colles fracture (radiograph)</p> <p>135. Smith fracture (radiograph)</p> <p>136. Boxer's fracture (radiograph)</p> <p>LOWER LIMB</p> <p>137. Posterior hip dislocation with fracture of the acetabulum (CT)</p> <p>138. Metatastic tumor of acetabulum (CT)</p> <p>139. Hip (femoral neck) fracture (radiograph)</p> <p>140. Degenerative joint disease, hip (radiograph)</p> <p>141. Avascular necrosis (AVN) of the femoral head (MRI)</p> <p>142. Iliopsoas bursitis (MRI)</p> <p>143. Obstructed femoral artery (CT arteriogram)</p> <p>144. Deep venous thrombosis (US)</p> <p>145. Knee joint effusion (MRI)</p> <p>146. Medial (tibial) collateral ligament tear (MRI)</p> <p>147. Medial meniscal tear (MRI)</p> <p>148. Quadriceps tendon tear (MRI)</p> <p>149. Patellar tendon tear (MRI)</p> <p>150. Anterior cruciate ligament tear (MRI)</p> <p>151. Popliteal (Baker's) cyst (MRI)</p> <p>152. Degenerative joint disease, knee (radiograph) </p> <p>153. Tibial fracture (radiograph)</p> <p>154. Pes anserine bursitis (MRI)</p> <p>155. Calcaneal tendon tear (MRI)</p> <p>156. Calcaneal fracture (CT)</p> <p>157. Ankle fracture (radiograph)</p> <p>158. Fracture of the medial malleolus and distal fibula (radiograph)</p> <p>159. Ankle sprain (MRI)</p> <p>160. Cyst in sesamoid bone of the hallux (CT)</p> <p>161. Plantar fasciitis (MRI)</p> <p>OTHER</p> <p>162. Radionuclide bone scan (nuclear)</p>