[The value of preoperative thoracic CT. 19 patients with bronchial cancer surgically treated].
The incidence of bronchial carcinoma is increasing. The only curative treatment so far has been surgery. The correlation between preoperative CT thorax and peroperative/pathologic findings was evaluated in order to assess the value of preoperative CT thorax in patients with bronchial carcinoma. The thoracic CTs of 96 patients with bronchial carcinoma who were referred to our outpatient clinic from January 1992 to September 1994 were reviewed. Only 19 patients (20%) underwent surgery (seven pulmectomies, nine lobectomies, two wedge resections, one explorative thoracotomy). The remaining 77 patients received either irradiation, chemotherapy or other palliative treatment. The tumours were classified according to the TNM system (T = tumour, N = node, M = metastases) of UICC (Union Internationale Centre le Cancer). In 11 of the 19 patients who underwent surgery a correct TN classification was assessed at CT, while in four the T classification and in another four the N classification was changed after peroperative and pathologic assessment. CT showed a slight tendency to overestimate T classification. As for the N classification, overestimation and underestimation were equal. We conclude that CT thorax is valuable in the preoperative staging of bronchial carcinoma.
Eggesbø
H B
HB
Røntgenavdelingen, Patologisk anatomisk laboratorium, Oslo.
Kroese
A
A
Hansen
G
G
Erichsen
A
A
D000328:Adult; D000368:Aged; D002283:Carcinoma, Bronchogenic / Q000000981:diagnostic imaging* / Q000601:surgery; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011013:Pneumonectomy / Q000379:methods; D011300:Preoperative Care / Q000379:methods*; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed