Granular Cell Myoblastoma of the Esophagus
Kalyanam Subramanyam, Charles R. Shannon, Marcel Patterson, Michael J. Davis, William K. Gourley
Abstract
Kalyanam Subramanyam, Charles R. Shannon, Marcel Patterson, Michael J. Davis, William K. Gourley
Abstract
Granular cell myoblastoma, a rare, but generally benign tumor, is being encountered with increasing frequency in the digestive tract. Seventy-two cases have been described in the esophagus; we report two additional cases. A follow-up, available in 13 patients (including ours), reveals a low likelihood of malignant transformation or recurrence after surgical removal. Guidelines for the management of these tumors are presented.
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Granular cell myoblastoma, a rare, but generally benign tumor, is being encountered with increasing frequency in the digestive tract. Seventy-two cases have been described in the esophagus; we report two additional cases. A follow-up, available in 13 patients (including ours), reveals a low likelihood of malignant transformation or recurrence after surgical removal. Guidelines for the management of these tumors are presented.
Key concepts: Medicine, Esophagus, Granular cell, Malignant transformation, Digestive tract, Esophageal disease, Neoplastic transformation, Radiology