Malignant polypoid lesions of the esophagus: review and case reports

Polypoid lesions of the esophagus occur infrequently and may be benign or malignant. Polypoid pedunculated malignancy of the esophagus is still a rare lesion. We report three additional cases in this paper, two associated with tumor-related hypercalcemia, and review the recent literature on malignant polypoid lesions of the esophagus.