How do you define LVSI in breast cancer?
1 Answers
Mednet Member
Radiation Oncology · Varian Medical Systems/Allegheny health network
I don’t think there is a structured way of reporting but the variable used by pathology is:
- LVSI present
- Uncommon, but reported as extensive LVSI (LVSI present both within and outside main tumor)
- Dermal lymphatic invasion