Brain Metastasis vs. Primary Brain Tumour: A Diagnostic Dilemma
Author Information
Author(s): Campos S., Davey P., Hird A., Pressnail B., Bilbao J., Aviv R.I., Symons S., Pirouzmand F., Sinclair E., Culleton S., DeSa E., Goh P., Chow E.
Primary Institution: Sunnybrook Health Sciences Centre
Hypothesis
Can brain lesions be accurately differentiated between metastasis and primary brain tumours?
Conclusion
The study highlights the importance of distinguishing between brain metastases and primary brain tumours to ensure appropriate treatment.
Supporting Evidence
- Brain metastasis affects 20%–40% of cancer patients.
- Patients with glioblastoma have a median survival of less than 12 months.
- Both cases presented were pathologically confirmed as glioblastoma.
Takeaway
Sometimes, doctors find brain lumps that could be from cancer spreading or from a brain cancer that started there. It's important to figure out which one it is to give the right medicine.
Methodology
Two case studies were presented where patients with brain lesions underwent imaging and biopsy to determine the nature of the lesions.
Limitations
The study is based on only two cases, which may not represent the broader population.
Participant Demographics
Two female patients aged 63 and 62.
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