Toxicity | Time to toxicity (months) | IBD subtype | Risk group | Total dose (cGy) | IDL (%) | Rectal Dmax (cGy) | Pre-SBRT IBD meds |
---|---|---|---|---|---|---|---|
Grade 3 proctitis |  < 1 | UC | Int | 3500 | 84 | 3656 | Mesalamine |
Grade 2 proctitis | 29 | UC | Low | 3500 | 85 | 3852 | Prednisone |
Grade 2 proctitis | 22 | UC | Int | 3500 | 83 | 3860 | Mesalamine |
Grade 2 hemorrhoids | 10 | CD | High | 3500 | 86 | 3839 | Methotrexate |
Grade 1 rectal hemorrhage |  < 1 | CD | High | 3500 | 86 | 3839 | Methotrexate |
Grade 1 hemorrhoids | 22 | UC | Int | 3500 | 83 | 3860 | Mesalamine |