Table 1.

Search strategy in PubMed database.

Number	Search terms
#1	Neoplasms[MeSH]
#2	Cancer[Title/Abstract]
#3	Tumors[Title/Abstract]
#4	Benign neoplasms[Title/Abstract]
#5	Neoplasia[Title/Abstract]
#6	Neoplasm[Title/Abstract]
#7	Neoplasms, benign[Title/Abstract]
#8	Benign neoplasm[Title/Abstract]
#9	Cancers[Title/Abstract]
#10	Neoplasm, benign[Title/Abstract]
#11	Tumor[Title/Abstract]
#12	OR/1 to 11
#13	Exercise therapy[MeSH]
#14	Therapy, exercise[Title/Abstract]
#15	Exercise therapies[Title/Abstract]
#16	Therapies, exercise[Title/Abstract]
#17	Tai Ji[MeSH]
#18	T’ai Chi[Title/Abstract]
#19	Tai Chi[Title/Abstract]
#20	Tai Ji Quan[Title/Abstract]
#21	Tai-ji[Title/Abstract]
#22	Taiji[Title/Abstract]
#23	Taijiquan[Title/Abstract]
#24	Tai Chi Chuan[Title/Abstract]
#25	Chi, Tai[Title/Abstract]
#26	Ji Quan, Tai[Title/Abstract]
#27	Quan, Tai Ji[Title/Abstract]
#28	Traditional Chinese medicine exercise therapy[Title/Abstract]
#29	Ba Duan Jin[Title/Abstract]
#30	Classics of tendon changing[Title/Abstract]
#31	Six Healing Sounds[Title/Abstract]
#32	Wu Qin Xi[Title/Abstract]
#33	Qi Gong[Title/Abstract]
#34	Liu Zi Jue[Title/Abstract]
#35	OR/13-34
#36	Randomized controlled trials as topic[MeSH]
#37	Clinical trials, randomized[Title/Abstract]
#38	Controlled clinical trials, randomized[Title/Abstract]
#39	Trials, randomized clinical[Title/Abstract]
#40	Random∗[Title/Abstract]
#41	OR/36 to 40
#42	#12 AND #35 AND #41