The neovascularity within the tumor, one of the important signs of bronchial arteriography (BAG) in 68 cases with primary bronchogeniccarcinoma and 2 cases with metastatic tumors was analysed.
Diagnosis: Lymphangitic spread of carcinoma, right hilar bronchogeniccarcinoma, with interlobular septal thickening.
诊断：右肺癌、癌性淋巴管炎，并小叶间隔增厚。
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Purpose: To evaluate enhancement characteristics of MRI and the pathologic basis for diagnosis and differential diagnosis of peripheral bronchogeniccarcinoma.