Differentiating the Invasiveness of Lung Adenocarcinoma by Dual Energy CT Using Extracellular Volume Measured in Delay Phase
Status: Recruiting
Location: See location...
Study Type: Observational
SUMMARY
The core purpose of this study is to investigate whether the extracellular volume (ECV) fraction measured in delay phase by dual energy computed tomography (DECT) can distinguish precancerous lesions from early-stage lung adenocarcinomas, which could assist clinical decision making for surgery operation indication and strategy.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Healthy Volunteers: f
View:
• patients older than 18 years old with pulmonary nodules (diameter≤3 cm).
• pathologically confirmed as lung adenocarcinoma.
• without history of other malignancies.
• accurate hematocrit within 1 week before contrast enhanced dual energy CT examination.
Locations
Other Locations
China
Tangdu Hospital
RECRUITING
Xi'an
Contact Information
Primary
Cui Guangbin, Professor
cgbtd@126.com
18992898517
Time Frame
Start Date: 2024-06-01
Estimated Completion Date: 2026-06-30
Participants
Target number of participants: 2000
Treatments
Patients with preinvasive lung adenocarcinomas
preinvasive lung adenocarcinomas include atypical adenomatous hyperplasia (AAH), adenocarcinoma in situ (AIS) and minimally invasive adenocarcinoma (MIA)
Patients with invasive lung adenocarcinomas
invasive adenocarcinoma(IAC)
Related Therapeutic Areas
Sponsors
Leads: Tang-Du Hospital