摘要支气管结核合并Dieulafoy病相较单纯支气管Dieulafoy病更加罕见、复杂，临床表现无特异性。本文报道1例右下叶外基底段支气管结核合并Dieulafoy病，详细介绍了该病例的临床表现、镜下特征及发生大出血时抢救过程，并分析该病例临床诊治过程中的不足。旨在提高临床医生对支气管结核合并Dieulafoy病的认识。

abstractsCompared with simple bronchial Dieulafoy′s disease, bronchial tuberculosis with Dieulafoy′s disease is rarer and more complex, with non-specific clinical manifestations. In this article, we reported a case of right lateral basal segment bronchial tuberculosis complicated with Dieulafoy′s disease. The clinical manifestations, microscopic features, and rescue procedures in the event of massive hemorrhage in this case were described in detail, and the shortcomings in the clinical diagnosis and treatment of this case were analyzed. The aim of this study was to improve clinicians′ understanding of bronchial tuberculosis combined with Dieulafoy′s disease.