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Case Report
Copyright: ©Author(s) 2026.
World J Gastroenterol. Nov 28, 2026; 32(44): 122438
Published online Nov 28, 2026. doi: 10.3748/wjg.122438
Table 2 Common terminology criteria for adverse events of radiation proctitis
Grade
Clinical standards and intervention measures
Grade 1Rectal discomfort; intervention not indicated
Grade 2Symptoms (e.g., rectal discomfort, passing blood or mucus); medical intervention indicated; limiting instrumental activities of daily living
Grade 3Severe symptoms; fecal urgency or stool incontinence; limiting self-care activities of daily living
Grade 4Life-threatening consequences; urgent intervention indicated
Grade 5Death


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