Fig. 1From: Extensive tracheal resection in lung cancer and tuberculosis: a case reportClinical and imaging manifestation of the case. a CT scan prior to surgery (4.0 cm cavity in the right upper lobe with focal seeding; mediastinal lymph nodes enlargement); b Lung gross section; c Lymphadenectomy volume and metastasis spread; d Tracheobronchial reconstruction schemeBack to article page