Therapeutic Effects of Saireito (Chai-Ling-Tang), a Traditional Japanese Herbal Medicine, on Lymphedema Caused by Radiotherapy: A Case Series Study

Table 2

Scores for lymphedema before and after medication.

Case	1	2	3	4
Total dose at start of medication (Gy)	12	12	63	66
NRS
Before	10	10	8	4
After	0	0	8	4
CTCAE
Before	2	2	2	2
After	1	1	2	2
Results	Improved	Improved	Not changed	Not changed

NRS: Numerical Rating Scale; CTCAE: Common Terminology Criteria for Adverse Events.