1. The feto-fetal transfusion syndrome story, an historical perspective / Edwin Quarello and Yves H. Ville -- 2. The epidemiology of twin-twin transfusion syndrome / Samawal Lutfi and Victoria M. Allen -- 3. Pathophysiology / Ruben A. Quintero -- 4. Evidence on physiopathology / Masami Yamamoto and Yves H. Ville -- 5. Placental pathology and twin-twin transfusion syndrome / Ramen H. Chmait. [et al.] -- 6. Mathematical modeling of twin-twin transfusion syndrome / Martin J.C. van Gemert -- 7. Ultrasound assessment in twin-twin transfusion syndrome / Ruben A. Quintero -- 8. Amnioreduction therapy for twin-twin transfusion syndrome / Jan E. Dickinson -- 9. Laser treatment for twin-twin transfusion syndrome / Ruben A. Quintero -- 10. Umbilical cord occlusion in twin-twin transfusion syndrome / Ruben A. Quintero -- 11. Treatment of twin-twin transfusion syndrome : an evidence-based analysis / Eftichia V. Kontopoulos and Ruben A. Quintero -- 12. The role of Doppler assessment in twin-twin transfusion syndrome / Josep M. Martinez and Ruben A. Quintero -- 13. Outcomes and complications of the surgical treatment of twin-twin transfusion syndrome / Walter J. Morales -- 14. Echocardiography in twin-twin transfusion / James Huhta -- 15. Organization of nursing responsibiltes / Patricia W. Bornick and Mary H. Allen -- 16. Ethical challenges in the management of twin-twin transfusion syndrome / Daniel W. Skupski, Frank A. Chervenak and Laurence B. McCullough -- 17. Neurological outcomes after therapeutic interventions for twin-twin transfusion syndrome / Jan E. Dickinson -- 18. Anesthesia for surgical treatment of twin-twin transfusion syndrome / A. Cristina Rossi and Marc A. Kaufman.