Under flexible bronchoscope, main features of mycoplasma pneumonia are bronchial mucosal lesion, mucous plug blocking, tube debouchement inflammatory stenosis and occlusion, and segmental bronchi ventilation lack. 纤维支气管镜下主要特点为支气管黏膜病变和黏液栓阻塞,管腔开口炎性狭窄、闭塞,段支气管通气不畅;
Most of intraluminal secretion showed translucent or hoar dope. Some formed mucous plug blocking bronchi ( 27.1%). 管腔分泌物多数呈半透明或灰白黏稠状,部分形成黏液栓阻塞细支气管(46例,27.1%)。