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Professional
Consumer
MSD Manual
Professional Version
MEDICAL TOPICS
RESOURCES
COMMENTARY
PROCEDURES
QUIZZES
ABOUT US
MEDICAL TOPICS
RESOURCES
Professional
/
Overview of the MSD Manuals
/
Authors
/
anthony villano
/
Anthony Villano, MD
Affiliations
Instructor
Fox Chase Cancer Center
Manual Chapters and Commentaries
Chapters
Tumors of the Gastrointestinal Tract