Ophthalmology   

For LINAC radiosurgery systems, when would you neither offer hypofractionated SRS or SRS for benign perioptic lesions? Is there a distance from the op...

Are these toxicities expected to improve over time?

What would be your RT volumes and dose?

Would increased risks from concurrent intravitreal avastin preclude treatment? Would you recommend a waiting period in between the treatments?

If so, what dose and fractionation would you recommend?

In this scenario, is systemic treatment better given bilateral involvement? In a patient who has already had cataract surgery and is not at risk for c...

Are there exclusion criteria?

Would you suspect progressive disease v. radiation necrosis vs optic neuritis due to immunotherapy. Eyes were within radiation field 8 months ago.&nbs...

Do you prescribe to 5mm/apex or use a margin? Do you add time for tumor growth or allow less than the prescription dose to the apex?

Is modern surgical/reconstruction treatment superior to radiation therapy? If contact brachytherapy or superficial (orthovoltage) therapy isnt possib...