毛霉菌耳旁窦炎是一种少见的感染性疾病，现我院遇到的1例报告如下。患者，女，63岁。临床表现：鼻塞、流涕、右头痛，有时有血涕，继往有糖尿病史。CT检查左上颌窦呈膨胀性改变，内窦壁口扩大，腔内可见软组织密度影，其内见不规则钙化影，窦壁骨质毛糙，部分骨质吸收（图1、2 Mucous ear ear sinusitis is a rare infectious disease, now encountered in our hospital as a report below. Patient, female, 63 years old. Clinical manifestations: nasal congestion, runny nose, right headache, sometimes bloody, past history of diabetes. CT examination of the left maxillary sinus swelling showed changes in the dilatation of the inner sinus wall, soft tissue density can be seen in the cavity shadow, which see the irregular calcification, sinus wall rough, some bone absorption (Figure 1, 2