Chest X-film demonstrated mild infiltration over bilateral lung fields.Histopathological examination revealed caseating granuloma and acid-fast bacilli, compatible with tuberculous infection.

• 在怀疑部肿瘤的情况下，安排硬式喉内视镜检查与切片，病理报告为典型的结核感染，并于检体中染出结核菌。