[Acute side effect of postoperative radiotherapy in malignant head and neck neoplasm]
From August 1989 to May 1991,160 patients with malignancies of the head and neck region were treated by surgery and postoperative radiotherapy.Seventy seven patiens underwent resection of the primary lesion combined with neck dissection and 83 patients had resecton of the primary lesion only before radiotherapy.After irradiation 33.8% (54/160) patients developed edema in face and neck,13.1%(21/160) patients developed headache.The style of neck dissection (unilateral,bilateral or no neck dessection) did significantly influence the rates of the acute side effect(P<0.01).The interval between surgery and radiotherapy and radiation dose were not important influential factors(P>0.05).The clinical manifestations,possible mechanism and prevention of the acuter side effect is presented.
Wang
Z H
ZH
Ninth People's Hospital, Shanghai Second Medical University. Shanghai 200011, China.
Cai
Y L
YL
Yang
Q H
QH