invasive lung adenocarcinoma
Conditions
Interventions
Modelling Unit:None
Sponsors
Peking University Shenzhen Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. On CT lung-window images (window width 1300, window location -700), lesions exhibit clear peripheral margins with diameters ranging from 0.5 cm to 5 cm inclusive; 2. No other thoracic pathology or lymph node abnormalities; 3. High image signal-to-noise ratio with satisfactory CT-PET image registration; 4. Lesions not in close proximity to the liver or cardiac mediastinal blood pool to avoid compromising VOI delineation; 5. Definitive diagnosis of pulmonary adenocarcinoma confirmed by pathological findings from surgical specimen within one month post-examination; 6. No prior history of malignancy.
Exclusion criteria
Exclusion criteria: 1. Patients for whom pathological results cannot be obtained; 2. Patients exhibiting poor respiratory cooperation resulting in blurred images; 3. History of any other malignant tumours within the past five years; 4. Known allergy to the injection solution or its excipients; 5. Inability to lie flat or remain still during the PET scan, or intolerance to the PET scan; 6. History of fractures or anaemia within the past year; 7. Patients who do not meet other safety requirements for PET/CT examinations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensitivity;Accuracy rate;Positive Predictive Value;Negative predictive value;specificity; | — |
Countries
China
Contacts
Public ContactNing Ma
Peking University Shenzhen Hospital
Outcome results
None listed