Lung cancer screening with low-dose spiral CT in a unit staff: Results of the baseline screening / 中南大学学报(医学版)
Journal of Central South University(Medical Sciences)
; (12): 1252-1257, 2019.
Article
de Zh
| WPRIM
| ID: wpr-813022
Bibliothèque responsable:
WPRO
ABSTRACT
To analyze the incidence and imaging characteristics of pulmonary nodules in a unit staff.
Methods: Low-dose spiral CT (LDCT) scan were performed in 1 372 staffs ≥45 years old in a certain unit during the physical examination. The clinical and imaging data were collected to analyze the detection rate, imaging characteristics, and postoperative pathological conditions of pulmonary nodules.
Results: The total detection rate for pulmonary nodules was 30.39% (417/1 372). The detected nodules were mainly single (227 cases), solid (343 cases), 0.05). Compared with the Lung-RADS category 3 nodules, the proportions of nodules in subsolid state, with irregular shape, lobulation sign, and vascular penetration in the Lung-RADS category 4 were increased (all P<0.05). Among them, 11 patients received surgical therapy, including 10 women. Postoperative pathology confirmed lung adenocarcinoma in 9 patients (2.16%), including 8 women, all non-smokers.
Conclusion: The nodules in subsolid state with vascular penetration, irregular shape and lobulation sign tend to be malignant. Lung cancer screening with low-dose spiral CT in female non-smokers should be emphasized.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Imagerie diagnostique
/
Tomodensitométrie
/
Tomodensitométrie hélicoïdale
/
Dépistage précoce du cancer
/
Tumeurs du poumon
Type d'étude:
Diagnostic_studies
/
Screening_studies
Limites du sujet:
Female
/
Humans
/
Male
langue:
Zh
Texte intégral:
Journal of Central South University(Medical Sciences)
Année:
2019
Type:
Article