<p>SECTION 1: PERITONEUM AND</p> <p>MESENTERY</p> <p>GENERIC IMAGING PATTERNS</p> <p>4 Mesenteric or Omental Mass (Solid)</p> <p>Siva P. Raman, MD</p> <p>10 Mesenteric or Omental Mass (Cystic)</p> <p>Siva P. Raman, MD</p> <p>14 Fat-Containing Lesion, Peritoneal Cavity</p> <p>Siva P. Raman, MD</p> <p>18 Mesenteric Lymphadenopathy</p> <p>Siva P. Raman, MD</p> <p>22 Abdominal Calcifications</p> <p>Siva P. Raman, MD</p> <p>28 Pneumoperitoneum</p> <p>Siva P. Raman, MD</p> <p>32 Hemoperitoneum</p> <p>Siva P. Raman, MD</p> <p>36 Misty (Infiltrated) Mesentery</p> <p>Siva P. Raman, MD</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>COMPUTED TOMOGRAPHY</p> <p>42 High-Attenuation (Hyperdense) Ascites</p> <p>Siva P. Raman, MD</p> <p>SECTION 2: ABDOMINAL WALL</p> <p>ANATOMICALLY BASED DIFFERENTIALS</p> <p>48 Abdominal Wall Mass</p> <p>Siva P. Raman, MD</p> <p>52 Mass in Iliopsoas Compartment</p> <p>Siva P. Raman, MD</p> <p>54 Groin Mass</p> <p>Siva P. Raman, MD</p> <p>58 Elevated or Deformed Hemidiaphragm</p> <p>Siva P. Raman, MD</p> <p>60 Defect in Abdominal Wall (Hernia)</p> <p>Siva P. Raman, MD</p> <p>SECTION 3: ESOPHAGUS</p> <p>GENERIC IMAGING PATTERNS</p> <p>66 Intraluminal Mass, Esophagus</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>68 Extrinsic Mass, Esophagus</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>72 Lesion at Pharyngoesophageal Junction</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>74 Esophageal Ulceration</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>76 Mucosal Nodularity, Esophagus</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>78 Esophageal Strictures</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>80 Dilated Esophagus</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>82 Esophageal Outpouchings (Diverticula)</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>84 Esophageal Dysmotility</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>86 Odynophagia</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>SECTION 4: STOMACH</p> <p>GENERIC IMAGING PATTERNS</p> <p>90 Gastric Mass Lesions</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>96 Intramural Mass, Stomach</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>98 Target or Bull's-Eye Lesions, Stomach</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>100 Gastric Ulceration (Without Mass)</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>102 Intrathoracic Stomach</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>104 Thickened Gastric Folds</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>110 Gastric Dilation or Outlet Obstruction</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>114 Linitis Plastica, Limited Distensibility</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>118 Epigastric Pain</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>124 Left Upper Quadrant Mass</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>SECTION 5: DUODENUM</p> <p>GENERIC IMAGING PATTERNS</p> <p>130 Duodenal Mass</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>136 Dilated Duodenum</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>138 Thickened Duodenal Folds</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>SECTION 6: SMALL INTESTINE</p> <p>GENERIC IMAGING PATTERNS</p> <p>142 Multiple Masses or Filling Defects, Small Bowel</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>144 Cluster of Dilated Small Bowel</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>146 Aneurysmal Dilation of Small Bowel Lumen</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>148 Stenosis, Terminal Ileum</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>150 Segmental or Diffuse Small Bowel Wall Thickening</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>156 Pneumatosis of Small Intestine or Colon</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>160 Occult GI Bleeding</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>164 Small Bowel Obstruction</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>SECTION 7: COLON</p> <p>GENERIC IMAGING PATTERNS</p> <p>172 Solitary Colonic Filling Defect</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>174 Multiple Colonic Filling Defects</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>176 Mass or Inflammation of Ileocecal Area</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>182 Colonic Ileus or Dilation</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>186 Toxic Megacolon</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>188 Rectal or Colonic Fistula</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>194 Segmental Colonic Narrowing</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>198 Colonic Thumbprinting</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>200 Colonic Wall Thickening</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>206 Smooth Ahaustral Colon</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>208 Acute Right Lower Quadrant Pain</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>214 Acute Left Lower Quadrant Pain</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>SECTION 8: SPLEEN</p> <p>GENERIC IMAGING PATTERNS</p> <p>222 Splenomegaly</p> <p>Siva P. Raman, MD</p> <p>226 Multiple Splenic Calcifications</p> <p>Siva P. Raman, MD</p> <p>228 Solid Splenic Mass or Masses</p> <p>Siva P. Raman, MD</p> <p>230 Cystic Splenic Mass</p> <p>Siva P. Raman, MD</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>COMPUTED TOMOGRAPHY</p> <p>232 Diffuse Increased Attenuation, Spleen</p> <p>Siva P. Raman, MD</p> <p>SECTION 9: LIVER</p> <p>GENERIC IMAGING PATTERNS</p> <p>236 Liver Mass With Central or Eccentric Scar</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>240 Focal Liver Lesion With Hemorrhage</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>244 Liver "Mass" With Capsular Retraction</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>246 Fat-Containing Liver Mass</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>248 Cystic Hepatic Mass</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>252 Focal Hypervascular Liver Lesion</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>258 Liver Mass With Mosaic Enhancement</p> <p>Atif Zaheer, MD</p> <p>262 Mosaic or Patchy Hepatogram</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>266 Hepatic Calcifications</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>270 Liver Lesion Containing Gas</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>274 Portal Venous Gas</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>276 Widened Hepatic Fissures</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>278 Dysmorphic Liver With Abnormal Bile Ducts</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>282 Focal Hyperperfusion Abnormality (THAD or THID)</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>MAGNETIC RESONANCE IMAGING</p> <p>288 Multiple Hypodense Liver Lesions</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>294 Multiple Hypointense Liver Lesions (T2WI)</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>298 Hyperintense Liver Lesions (T1WI)</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>304 Liver Lesion With Capsule or Halo on MR</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>COMPUTED TOMOGRAPHY</p> <p>308 Focal Hyperdense Hepatic Mass on Nonenhanced CT</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>312 Periportal Lucency or Edema</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>318 Widespread Low Attenuation Within Liver</p> <p>Atif Zaheer, MD and Michael P. Federle, MD, FACR</p> <p>ULTRASOUND</p> <p>322 Focal Hepatic Echogenic Lesion ± Acoustic</p> <p>Shadowing</p> <p>Atif Zaheer, MD, Gregory E. Antonio, MD, DRANZCR,</p> <p>FHKCR, and Eric K. H. Liu, PhD, RDMS</p> <p>328 Hyperechoic Liver, Diffuse</p> <p>Atif Zaheer, MD, Gregory E. Antonio, MD, DRANZCR,</p> <p>FHKCR, and Eric K. H. Liu, PhD, RDMS</p> <p>330 Hepatomegaly</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>334 Diffuse Liver Disease</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>336 Cystic Liver Lesion</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>340 Hypoechoic Liver Mass</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>344 Echogenic Liver Mass</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>348 Target Lesions in Liver</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>350 Multiple Hepatic Masses</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>354 Hepatic Mass With Central Scar</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>356 Periportal Lesion</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>360 Irregular Hepatic Surface</p> <p>Aya Kamaya, MD, FSRU, FSAR</p> <p>362 Portal Vein Abnormality</p> <p>Hee Sun Park, MD, PhD and Aya Kamaya, MD, FSRU, FSAR</p> <p>SECTION 10: GALLBLADDER</p> <p>GENERIC IMAGING PATTERNS</p> <p>366 Distended Gallbladder</p> <p>Siva P. Raman, MD</p> <p>368 Gas in Bile Ducts or Gallbladder</p> <p>Siva P. Raman, MD</p> <p>372 Focal Gallbladder Wall Thickening</p> <p>Siva P. Raman, MD</p> <p>374 Diffuse Gallbladder Wall Thickening</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>COMPUTED TOMOGRAPHY</p> <p>378 High-Attenuation (Hyperdense) Bile in Gallbladder</p> <p>Siva P. Raman, MD</p> <p>ULTRASOUND</p> <p>380 Hyperechoic Gallbladder Wall</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>382 Echogenic Material in Gallbladder</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>384 Dilated Gallbladder</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>388 Intrahepatic and Extrahepatic Duct Dilatation</p> <p>L. Nayeli Morimoto, MD and Aya Kamaya, MD, FSRU,</p> <p>FSAR</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>390 Right Upper Quadrant Pain</p> <p>Siva P. Raman, MD</p> <p>SECTION 11: BILIARY TRACT</p> <p>GENERIC IMAGING PATTERNS</p> <p>398 Dilated Common Bile Duct</p> <p>Siva P. Raman, MD</p> <p>404 Asymmetric Dilation of Intrahepatic Bile Ducts</p> <p>Siva P. Raman, MD</p> <p>408 Biliary Strictures, Multiple</p> <p>Siva P. Raman, MD</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>MAGNETIC RESONANCE IMAGING</p> <p>412 Hypointense Lesion in Biliary Tree (MRCP)</p> <p>Siva P. Raman, MD</p> <p>SECTION 12: PANCREAS</p> <p>GENERIC IMAGING PATTERNS</p> <p>416 Hypovascular Pancreatic Mass</p> <p>Siva P. Raman, MD</p> <p>422 Hypervascular Pancreatic Mass</p> <p>Siva P. Raman, MD</p> <p>426 Cystic Pancreatic Mass</p> <p>Siva P. Raman, MD</p> <p>432 Atrophy or Fatty Replacement of Pancreas</p> <p>Siva P. Raman, MD</p> <p>434 Dilated Pancreatic Duct</p> <p>Siva P. Raman, MD</p> <p>438 Infiltration of Peripancreatic Fat Planes</p> <p>Siva P. Raman, MD</p> <p>444 Pancreatic Calcifications</p> <p>Siva P. Raman, MD</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>ULTRASOUND</p> <p>448 Cystic Pancreatic Lesion</p> <p>Fauzia Vandermeer, MD</p> <p>452 Solid Pancreatic Lesion</p> <p>Fauzia Vandermeer, MD</p> <p>456 Pancreatic Duct Dilatation</p> <p>Fauzia Vandermeer, MD</p> <p>SECTION 13: RETROPERITONEUM</p> <p>GENERIC IMAGING PATTERNS</p> <p>460 Retroperitoneal Mass, Cystic</p> <p>Matthew T. Heller, MD, FSAR</p> <p>466 Retroperitoneal Mass, Soft Tissue Density</p> <p>Matthew T. Heller, MD, FSAR</p> <p>472 Retroperitoneal Mass, Fat Containing</p> <p>Matthew T. Heller, MD, FSAR</p> <p>474 Retroperitoneal Hemorrhage</p> <p>Matthew T. Heller, MD, FSAR</p> <p>SECTION 14: ADRENAL</p> <p>GENERIC IMAGING PATTERNS</p> <p>478 Adrenal Mass</p> <p>Mitchell Tublin, MD</p> <p>SECTION 15: KIDNEY</p> <p>GENERIC IMAGING PATTERNS</p> <p>486 Solid Renal Mass</p> <p>Mitchell Tublin, MD</p> <p>490 Cystic Renal Mass</p> <p>Mitchell Tublin, MD</p> <p>494 Bilateral Renal Cysts</p> <p>Alessandro Furlan, MD</p> <p>498 Infiltrative Renal Lesions</p> <p>Ghaneh Fananapazir, MD</p> <p>502 Perirenal and Subcapsular Mass Lesions</p> <p>Matthew T. Heller, MD, FSAR</p> <p>506 Renal Cortical Nephrocalcinosis</p> <p>Matthew T. Heller, MD, FSAR</p> <p>508 Medullary Nephrocalcinosis</p> <p>Matthew T. Heller, MD, FSAR</p> <p>510 Perirenal Hemorrhage</p> <p>Amir A. Borhani, MD</p> <p>514 Fat-Containing Renal Mass</p> <p>Alessandro Furlan, MD</p> <p>518 Calcified Small Lesion in Kidney</p> <p>Alessandro Furlan, MD</p> <p>522 Renal Sinus Lesion</p> <p>Amir A. Borhani, MD</p> <p>528 Gas in or Around Kidney</p> <p>Alessandro Furlan, MD</p> <p>530 Delayed or Persistent Nephrogram</p> <p>Amir A. Borhani, MD</p> <p>534 Wedge-Shaped or Striated Nephrogram</p> <p>Alessandro Furlan, MD</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>ULTRASOUND</p> <p>538 Enlarged Kidney</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>542 Small Kidney</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>546 Hypoechoic Kidney</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>550 Hyperechoic Kidney</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>554 Renal Pseudotumor</p> <p>Jade Wong-You-Cheong, MBChB, MRCP, FRCR, FSRU,</p> <p>FSAR</p> <p>556 Dilated Renal Pelvis</p> <p>Narendra Shet, MD</p> <p>560 Hyperechoic Renal Mass</p> <p>Mitchell Tublin, MD</p> <p>SECTION 16: COLLECTING SYSTEM</p> <p>568 Dilated Renal Calices</p> <p>Alessandro Furlan, MD</p> <p>572 Radiolucent Filling Defect, Renal Pelvis</p> <p>Amir A. Borhani, MD</p> <p>SECTION 17: URETER</p> <p>GENERIC IMAGING PATTERNS</p> <p>576 Ureteral Filling Defect or Stricture</p> <p>Amir A. Borhani, MD</p> <p>580 Cystic Dilation of Distal Ureter</p> <p>Amir A. Borhani, MD</p> <p>SECTION 18: BLADDER</p> <p>GENERIC IMAGING PATTERNS</p> <p>584 Filling Defect in Urinary Bladder</p> <p>Amir A. Borhani, MD</p> <p>590 Urinary Bladder Outpouching</p> <p>Amir A. Borhani, MD</p> <p>592 Gas Within Urinary Bladder</p> <p>Amir A. Borhani, MD</p> <p>594 Abnormal Bladder Wall</p> <p>Ashish P. Wasnik, MD, FSAR</p> <p>SECTION 19: URETHRA</p> <p>GENERIC IMAGING PATTERNS</p> <p>600 Urethral Stricture</p> <p>Matthew T. Heller, MD, FSAR</p> <p>SECTION 20: SCROTUM</p> <p>GENERIC IMAGING PATTERNS</p> <p>604 Intratesticular Mass</p> <p>Mitchell Tublin, MD</p> <p>608 Testicular Cystic Lesions</p> <p>Mitchell Tublin, MD</p> <p>610 Extratesticular Cystic Mass</p> <p>Mitchell Tublin, MD</p> <p>612 Extratesticular Solid Mass</p> <p>Mitchell Tublin, MD</p> <p>614 Diffuse Testicular Enlargement</p> <p>Shweta Bhatt, MD</p> <p>616 Decreased Testicular Size</p> <p>Shweta Bhatt, MD</p> <p>618 Testicular Calcifications</p> <p>Shweta Bhatt, MD</p> <p>SECTION 21: PROSTATE AND SEMINAL</p> <p>VESICLES</p> <p>GENERIC IMAGING PATTERNS</p> <p>622 Focal Lesion in Prostate</p> <p>Alessandro Furlan, MD</p> <p>626 Enlarged Prostate</p> <p>Katherine To'o, MD</p> <p>SECTION 22: FEMALE PELVIS</p> <p>GENERIC IMAGING PATTERNS</p> <p>630 Pelvic Fluid</p> <p>Akram M. Shaaban, MBBCh</p> <p>634 Female Lower Genital Cysts</p> <p>Akram M. Shaaban, MBBCh</p> <p>640 Extra-Ovarian Adnexal Mass</p> <p>Maryam Rezvani, MD</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>646 Acute Pelvic Pain in Non-Pregnant Women</p> <p>Akram M. Shaaban, MBBCh</p> <p>SECTION 23: UTERUS</p> <p>GENERIC IMAGING PATTERNS</p> <p>654 Enlarged Uterus</p> <p>Maryam Rezvani, MD</p> <p>658 Thickened Endometrium</p> <p>Maryam Rezvani, MD</p> <p>CLINICALLY BASED DIFFERENTIALS</p> <p>664 Abnormal Uterine Bleeding</p> <p>Maryam Rezvani, MD</p> <p>SECTION 24: OVARY</p> <p>GENERIC IMAGING PATTERNS</p> <p>672 Multilocular Ovarian Cysts</p> <p>Akram M. Shaaban, MBBCh</p> <p>678 Unilocular Ovarian Cysts</p> <p>Akram M. Shaaban, MBBCh</p> <p>684 Solid Ovarian Masses</p> <p>Akram M. Shaaban, MBBCh</p> <p>688 Calcified Ovarian Masses</p> <p>Akram M. Shaaban, MBBCh</p> <p>MODALITY-SPECIFIC IMAGING FINDINGS</p> <p>MAGNETIC RESONANCE IMAGING</p> <p>692 Ovarian Lesions With Low T2 Signal Intensity</p> <p>Akram M. Shaaban, MBBCh</p>