右上颌窦化学感受器瘤一例张志钢，卢明，李德坚患者，男，６２岁。右面部肿块６月；伴右鼻反复出血２０余天，于１９９５年３月２３日入院。１９９４年１０月始右面部肿胀，以后右硬腭部渐出现肿大，无鼻塞、头痛及流涕。在当地医院行面部肿块穿刺，抽出鲜血（量不详），... Right maxillary sinus chemothorax tumor Zhang Zhigang, Lu Ming, Li Dejian patients, male, 62 years old. The right facial mass in June; accompanied by repeated nasal bleeding in the nose more than 20 days, March 23, 1995 admission. In October 1994, the right facial swelling began, after the right hard palate gradually enlarged, no stuffy nose, headache and runny nose. In the local hospital line of facial puncture, out of blood (an unknown amount), ...