Related Experiment Videos
Sonographic patterns of ribs with tumor involvement
1Department of Internal Medicine, National Taiwan University Hospital, Taipei, R.O.C.
Journal of the Formosan Medical Association = Taiwan Yi Zhi
|February 1, 1991
Summary
Ultrasound of ribs can identify tumor patterns in patients with chest tumors. Sonar-guided biopsy offers a 100% diagnostic yield for accurate tumor characterization.
Area of Science:
- Radiology
- Oncology
Background:
- Rib involvement is common in chest tumors.
- Sonographic evaluation of ribs can aid in tumor diagnosis.
Purpose of the Study:
- To analyze the sonographic appearance of rib tumors.
- To correlate sonographic patterns with tumor types.
- To assess the utility of sonar-guided biopsy.
Main Methods:
- Retrospective analysis of 16 patients with rib tumors.
- Identification and classification of sonographic patterns.
- Sonar-guided biopsy for all tumors.
Main Results:
- Three distinct sonographic patterns (I, II, III) were identified.
- Pattern I associated with Pancoast tumors.
- Pattern II associated with metastatic cancers (e.g., squamous cell carcinoma).
- Pattern III observed in both benign and malignant tumors.
- Sonar-guided biopsy yielded a 100% diagnostic rate without complications.
Conclusions:
- Rib evaluation is crucial in chest sonography.
- Pattern recognition aids in tumor characterization.
- Sonar-guided biopsy is a safe and effective diagnostic tool for rib tumors.