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咽淋巴环亦称魏氏环(Waldeyer′sring),是指包括鼻口因、软腭、扁桃体及舌根的环状淋巴组织。1971年Anm Arbor讨论会巳确定咽淋巴环在恶性淋巴瘤的分期中是一个单独的淋巴部位。何杰金氏瘤很少侵犯咽淋巴环,而非何杰金氏恶性淋巴瘤则常侵犯此环。我院1963年10月到1980年6月收治并经放射治疗的咽淋巴环非何杰金氏恶性淋巴瘤共86例,现将其临床特征、治疗方法及预后作一分析。
Pharyngeal lymphatic ring also known as Wei’s ring (Waldeyer’s ring), refers to the nasal mucosa, soft palate, tonsil and tongue base of the annular lymphoid tissue. The 1971 Anm Arbor Symposium had identified the pharyngeal lymph node as a separate lymphoid site in the staging of malignant lymphoma. Hodgkin’s tumor rarely invades the pharyngeal lymph nodes, whereas Hodgkin’s malignant lymphomas often encroach on this ring. Our hospital from October 1963 to June 1980 and treated by radiotherapy of pharyngeal lymph node non-Hodgkin’s lymphoma in 86 cases, now its clinical features, treatment methods and prognosis for an analysis.