• 1
    Liu JH, Zanotti KM. Management of the adnexal mass. Obstet Gynecol 2011; 117: 14131428.
  • 2
    American College of Obstetricians and Gynecologists. ACOG Practice Bulletin. Management of adnexal masses. Obstet Gynecol 2007; 110: 201214.
  • 3
    Timmerman D, Schwärzler P, Collins WP, Claerhout F, Coenen M, Amant F, Vergote I, Bourne TH. Subjective assessment of adnexal masses with the use of ultrasonography: an analysis of interobserver variability and experience. Ultrasound Obstet Gynecol 1999; 13: 1116.
  • 4
    Guerriero S, Alcazar JL, Pascual MA, Ajossa S, Gerada M, Bargellini R, Virgilio B, Melis GB. Diagnosis of the most frequent benign ovarian cysts: is ultrasonography accurate and reproducible? J Womens Health 2009; 18: 519527.
  • 5
    Guerriero S, Alcazar JL, Pascual MA, Ajossa S, Gerada M, Bargellini R, Virgilio B, Melis GB. Intraobserver and interobserver agreement of grayscale typical ultrasonographic patterns for the diagnosis of ovarian cancer. Ultrasound Med Biol 2008; 34: 17111716.
  • 6
    Van Holsbeke C, Daemen A, Yazbek J, Holland TK, Bourne T, Mesens T, Lannoo L, De Moor B, De Jonge E, Testa AC, Valentin L, Jurkovic D, Timmerman D. Ultrasound methods to distinguish between malignant and benign adnexal masses in the hands of examiners with different levels of experience. Ultrasound Obstet Gynecol 2009; 34: 454461.
  • 7
    Van Holsbeke C, Daemen A, Yazbek J, Holland TK, Bourne T, Mesens T, Lannoo L, Boes AS, Joos A, Van De Vijver A, Roggen N, de Moor B, de Jonge E, Testa AC, Valentin L, Jurkovic D, Timmerman D. Ultrasound experience substantially impacts on diagnostic performance and confidence when adnexal masses are classified using pattern recognition. Gynecol Obstet Invest 2010; 69: 160168.
  • 8
    Guerriero S, Alcazar JL, Pascual MA, Ajossa S, Graupera B, Hereter L, Melis GB. The diagnosis of ovarian cancer: is color Doppler imaging reproducible and accurate in examiners with different degrees of experience? J Womens Health 2011; 20: 273277.
  • 9
    Faschingbauer F, Benz M, Häberle L, Goecke TW, Beckmann MW, Renner S, Müller A, Wittenberg T, Münzenmayer C. Subjective assessment of ovarian masses using pattern recognition: the impact of experience on diagnostic performance and interobserver variability. Arch Gynecol Obstet 2012; 285: 16631669.
  • 10
    Alcázar JL, Mercé LT, Laparte C, Jurado M, López-García G. A new scoring system to differentiate benign from malignant adnexal masses. Am J Obstet Gynecol 2003; 188: 685692.
  • 11
    Ameye L, Valentin L, Testa AC, Van Holsbeke C, Domali E, Van Huffel S, Vergote I, Bourne T, Timmerman D. A scoring system to differentiate malignant from benign masses in specific ultrasound-based subgroups of adnexal tumors. Ultrasound Obstet Gynecol 2009; 33: 92101.
  • 12
    Van Holsbeke C, Van Calster B, Testa AC, Domali E, Lu C, Van Huffel S, Valentin L, Timmerman D. Prospective internal validation of mathematical models to predict malignancy in adnexal masses: results from the international ovarian tumor analysis study. Clin Cancer Res 2009; 15: 684691.
  • 13
    Valentin L, Hagen B, Tingulstad S, Eik-Nes S. Comparison of ‘pattern recognition’ and logistic regression models for discrimination between benign and malignant pelvic masses: a prospective cross validation. Ultrasound Obstet Gynecol 2001; 18: 357365.
  • 14
    Valentin L, Ameye L, Savelli L, Fruscio R, Leone FP, Czekierdowski A, Lissoni AA, Fischerova D, Guerriero S, Van Holsbeke C, Van Huffel S, Timmerman D. Adnexal masses difficult to classify as benign or malignant using subjective assessment of gray-scale and Doppler ultrasound findings: logistic regression models do not help. Ultrasound Obstet Gynecol 2011; 38: 456465.
  • 15
    ISUOG Education Committee. Update on proposed minimum standards for ultrasound training for residents in OB/GYN. Ultrasound Obstet Gynecol 1996; 8: 363365.
  • 16
    Di Renzo GC, Clerici G. Teaching sonography in obstetrics and gynecology. Ann N Y Acad Sci 1998; 847: 228232.
  • 17
    Calhoun BC, Hume RF. Integrated Obstetric Curriculum for Obstetrics and Gynecology Residency, Radiology Residency and Maternal-Fetal Medicine Fellowship program at an accredited American Institute of Ultrasound in Medicine Diagnostic Ultrasound Center. Ultrasound Obstet Gynecol 2000; 16: 6871.
  • 18
    Salvesen KA, Lees C, Tutschek B. Basic European ultrasound training in obstetrics and gynecology: where are we and where do we go from here? Ultrasound Obstet Gynecol 2010; 36: 525529.
  • 19
    Sidhu HS, Olubaniyi BO, Bhatnagar G, Shuen V, Dubbins P. Role of simulation-based education in ultrasound practice training. J Ultrasound Med 2012; 31: 785791.
  • 20
    Tutschek B, Tercanli S, Chantraine F. Teaching and learning normal gynecological ultrasonography using simple virtual reality objects: a proposal for a standardized approach. Ultrasound Obstet Gynecol 2012; 39: 595596.
  • 21
    Alcázar JL, Galán MJ, García-Manero M, Guerriero S. Three-dimensional sonographic morphologic assessment in complex adnexal masses: preliminary experience. J Ultrasound Med 2003; 22: 249254.
  • 22
    Alcázar JL, García-Manero M, Galván R. Three-dimensional sonographic morphologic assessment of adnexal masses: a reproducibility study. J Ultrasound Med 2007; 26: 10071011.
  • 23
    Alcázar JL, Iturra A, Sedda F, Aubá M, Ajossa S, Guerriero S, Jurado M. Three-dimensional volume off-line analysis as compared to real-time ultrasound for assessing adnexal masses. Eur J Obstet Gynecol Reprod Biol 2012; 161: 9295.
  • 24
    Guerriero S, Alcazar JL, Coccia ME, Ajossa S, Scarselli G, Boi M, Gerada M, Melis GB. Complex pelvic mass as a target of evaluation of vessel distribution by color Doppler sonography for the diagnosis of adnexal malignancies: results of a multicenter European study. J Ultrasound Med 2002; 21: 11051111.
  • 25
    Van Calster B, Timmerman D, Bourne T, Testa AC, Van Holsbeke C, Domali E, Jurkovic D, Neven P, Van Huffel S, Valentin L. Discrimination between benign and malignant adnexal masses by specialist ultrasound examination versus serum CA-125. J Natl Cancer Inst 2007; 99: 17061714.
  • 26
    Sokalska A, Timmerman D, Testa AC, Van Holsbeke C, Lissoni AA, Leone FP, Jurkovic D, Valentin L. Diagnostic accuracy of transvaginal ultrasound examination for assigning a specific diagnosis to adnexal masses. Ultrasound Obstet Gynecol 2009; 34: 462470.
  • 27
    Guerriero S, Alcazar JL, Ajossa S, Galvan R, Laparte C, García-Manero M, Lopez-Garcia G, Melis GB. Transvaginal color Doppler imaging in the detection of ovarian cancer in a large study population. Int J Gynecol Cancer 2010; 20: 781786.
  • 28
    Alcázar JL, Guerriero S. Gray-scale ultrasound versus CA-125 levels for predicting malignancy in adnexal masses. Int J Gynaecol Obstet 2011; 114: 290291.
  • 29
    Testa AC, Van Holsbeke C, Mascilini F, Timmerman D. Dynamic and interactive gynecological ultrasound examination. Ultrasound Obstet Gynecol 2009; 34: 225229.
  • 30
    Valentin L. Use of morphology to characterize and manage common adnexal masses. Best Pract Res Clin Obstet Gynaecol 2004; 18: 7189.
  • 31
    Biau DJ, Porcher R, Salomon LJ. CUSUM: a tool for ongoing assessment of performance. Ultrasound Obstet Gynecol 2008; 31: 252255.
  • 32
    Cruz-Martinez R, Figueras F, Moreno-Alvarez O, Martinez JM, Gomez O, Hernandez-Andrade E, Gratacos E. Learning curve for lung area to head circumference ratio measurement in fetuses with congenital diaphragmatic hernia. Ultrasound Obstet Gynecol 2010; 36: 3236.
  • 33
    Van Holsbeke C, Yazbek J, Holland TK, Daemen A, De Moor B, Testa AC, Valentin L, Jurkovic D, Timmerman D. Real-time ultrasound vs. evaluation of static images in the preoperative assessment of adnexal masses. Ultrasound Obstet Gynecol 2008; 32: 828831.
  • 34
    Tutschek B, Pilu G. Virtual reality ultrasound imaging of the normal and abnormal fetal central nervous system. Ultrasound Obstet Gynecol 2009; 34: 259267.
  • 35
    Bucholz EM, Sue GR, Yeo H, Roman SA, Bell RH, Sosa JA. Our trainees' confidence: results from a national survey of 4136 US general surgery residents. Arch Surg 2011; 146: 907914.
  • 36
    Singhal R, Dheerendra SK, Charalambous CP, Waseem M. Teaching basic shoulder ultrasonography to orthopaedic postgraduate trainees—effectiveness of a training workshop. Med Ultrason 2012; 14: 120124.
  • 37
    Orpen C. The influence of the training environment on trainee motivation and perceived training quality. Int J Training Develop 1999; 3: 3443.