Based on the study for patients of early stage low grade lymphoma treated with curative intent, the dose should be 24 Gy.For those treated with palliative intent, 2gy x2 should be preferred, as the majority have good palliation with that dose. In the minority where symptoms persists, one can treat a...

Depends on the specific clinical scenario.  However, in general, RT in advanced stage follicular lymphoma is palliative. Therefore, I would start 2Gyx2.  Repeat as needed.  If cord compression or something serious, would consider 24Gy.