Sacrococcygeal Chordomas with Wide spread Metastases: Report of Two Cases and Review of Literature

摘要

Chordomas are rere tumors arising from the primitive notochord. The commonest affected segment is the sacrum and these chordomas frequently follow a progressive course eith multiple recurrences and metastases and eventual death due to tumor.This report describes two cases of sacrococygeal chordomas with widespread metastases treated by surgery and adjuvant radiation therapy.