malignant tumor
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients have complete grayscale ultrasound, color Doppler ultrasound, and/or contrast-enhanced ultrasound imaging data of lymph nodes. 2.Patients have clinical follow-up results. 3.Have pathological diagnosis results.
Exclusion criteria
Exclusion criteria: 1.Those with poor quality ultrasound imaging data that cannot be effectively analyzed; 2.Cases without clear pathological results; 3.Cases with incomplete medical records of patients; 4.Patients with a history of local treatment for target lymph nodes in their past medical history.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Aspect ratio;Margin;Size of the lymph nodes;Presence/Absence of parenchymal thickening;Adler Level;Parenchymal thickening;Lymph node morphology;Distribution of lymph node blood vessels;Calcification;Capsule of lymph node; | — |
Secondary
| Measure | Time frame |
|---|---|
| Parenchyma proportion; | — |
Countries
China
Contacts
Chongqing University Cancer Hospital