Unusual malignant neoplasms of the esophagus. Oat cell carcinoma, melanoma, and sarcoma

Primary noncarcinomatous malignant neoplasms of the esophagus are uncommon and data concerning treatment and results are sparse. To evaluate the results of therapy in this group, we reviewed the records of 32 patients with primary esophageal malignant tumors of unusual histologic type. Thirteen pati...

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