Adenoma, Islet Cell

• Ning Zhong — Jinan, Shandong, China

• Hospital de Especialidades, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social — Mexico City, Mexico
• Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán — Mexico City, Mexico
• Red de Apoyo a la Investigación, Coordinación de la Investigación Científica, Universidad Nacional Autónoma de México — Mexico City, Mexico

• AC Camargo Cancer Center — São Paulo, Brazil
• AC Camargo Cancer Center — São Paulo, Brazil

• Ohio State University Comprehensive Cancer Center — Columbus, Ohio, United States

Not specified

• Department of Pancreatic Surgery, Fudan University Shanghai Cancer Center; Pancreatic Cancer Institute, Fudan University — Shanghai, Shanghai Municipality, China

• National Cancer Center — Goyang-si, Gyeonggi-do, South Korea

• Katmai Oncology Group — Anchorage, Alaska, United States
• Kingman Regional Medical Center — Kingman, Arizona, United States
• Mayo Clinic Hospital in Arizona — Phoenix, Arizona, United States
• Banner University Medical Center - Tucson — Tucson, Arizona, United States

• IRCCS San Raffaele — Milan, MI, Italy

• M D Anderson Cancer Center — Houston, Texas, United States