You will be given a definition of a task first, then some input of the task.
Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Abstract: Pure sarcomas of the esophagus are exceedingly rare. We report a case of esophageal synovial sarcoma which occurred in an adolescent. The tumor was locally resected, sparing the patient esophagectomy. After postoperative radiation therapy, the patient remains alive and well without evidence of disease 28 mo after operation. The unique nature of polypoid sarcoma of the esophagus, and the potential for cure without esophagectomy, is discussed.
Which is the apt title for the abstract? option1: Polypoid synovial sarcoma of the esophagus. option2: Central venous septic thrombosis managed by superior vena cava Greenfield filter and venous thrombectomy: a case report.
Output:
Polypoid synovial sarcoma of the esophagus.