Section I Introduction.- 1 Perineum: Surgical Anatomy and Physiology.- 2
MRI Anatomy of the Anorectal Region.- 3 Ultrasound Anatomy of the
Anorectal Region.- Section II Perianal inflammatory diseases.- 4 Crohn's
Disease.- 5 Ulcerative colitis.- 6 Cryptogenetic Fistulas.- 7 Sexually
Transmitted Diseases.- 8 Cancer in Perianal Fistulas.- Section III
Clinical Examination and Medical Needs.- 9 Clinical Examination.- 10
Surgical Examination Under Anesthesia.- Section IV Ultrasound.- 11
Techniques.- 12 Crohn's Disease.- 13 Ulcerative Colitis.- 14
Cryptoglandular Fistulas.- 15 Cancer in Perianal Fistulas.- 16 Rare
Diseases.- 17 Artifacts and Pitfalls.- Section V Magnetic Resonance
Imaging (MRI).- 18 MRI Study Protocol.- 19 Dynamic MRI and the
Assessment of Activity.- 20 Perianal Crohn's disease MRI classification
and staging.- 21 Diagnostic Accuracy of MRI in Perianal Crohn's
Disease.- 22 Post-surgical Findings and Post-treatment MRI Follow-Up.-
23 Ulcerative Colitis and Ileal Pouch Surgery.- 24 Cryptogenic
Fistulas.- 25 Sexually Transmitted Diseases.- 26 Cancer in Perianal
Fistulae.- 27 Rare Diseases.- 28 Artifacts and Pitfalls.- 29 Techniques
and Role of CT in Perianal Disease.- 30 Integration of Diagnostic
Modalities and Diagnostic Algorithms.