粘液样嵌塞(mucoid impaction)系Shaw于1951年首先描述。国内于1980年才见报道。故临床医师对本症认识不足,往往易于误诊。本例曾误诊为肺结核达2年半。粘液样嵌塞是各叶以下支气管被浓稠的粘液嵌塞,导致扩张和严重的扭转。其特点常具过敏史和 The mucoid impaction system, Shaw, was first described in 1951. Domestic reports in 1980 did not see. Therefore, clinicians lack of knowledge of the disease, often easy to misdiagnosis. This case has been misdiagnosed as tuberculosis for 2 years and a half. Myxoid impaction is the impaction of thick bronchial mucosa beneath the leaves leading to dilatation and severe torsion. Its characteristics often have a history of allergies