72-year-old man with polypoid esophageal mass
72-year-old man with polypoid esophageal mass.
Summary
72-year-old man with polypoid esophageal mass
Submitted and prepared by Sharon Song, MD:
72-year-old man with polypoid esophageal mass
Submitted and prepared by Sharon Song, MD:
Perelman School of Medicine
at the University of Pennsylvania
3400 Spruce St.
Philadelphia, PA 19104-4238