[通过计算机断层扫描诊断气管和主支气管肿瘤]

[Diagnosis of tumors of the trachea and main bronchi by computerized tomography].

作者信息

Rabkin I Kh, Ovchinnikov V I, Iudin A L, Dumanov M A

出版信息

Vestn Rentgenol Radiol. 1993 May-Jun(3):5-9.

Abstract

A total of 104 patients with tumors of the upper portions of the tracheobronchial tree were examined. The tumors were malignant in 66 cases (53 primary and 13 secondary ones) and benign in 38 cases. The sensitivity of CT in the diagnosis of blastomas of the trachea and the main bronchi made up 96.12%, specificity 86.15%, and accuracy 91.6%. CT permitted the detection of the tumor, specification of its site and size, definition of its contour, imaging of a non-transparent portion and of relationships with the adjacent organs and tissues, assessment of the status of the walls (by detecting dense, thickened, or deformed sites) and regional lymph nodes.

摘要

共对104例气管支气管树上部肿瘤患者进行了检查。其中66例肿瘤为恶性（53例原发性和13例继发性），38例为良性。CT对气管和主支气管母细胞瘤诊断的敏感性为96.12%，特异性为86.15%，准确性为91.6%。CT能够检测到肿瘤，明确其部位和大小，界定其轮廓，显示不透明部分及其与相邻器官和组织的关系，评估管壁状况（通过检测致密、增厚或变形部位）以及区域淋巴结情况。