TABLE 2.

Dose fractionation and recurrence rate of electron beam for keloids.

Case (keloids)	Total dose/Fraction	Interval (hour)	Recurrence rate	References
95	(9–32) Gy/(3–4)	24–48	–	(108)
11 (20)	13.5 Gy/3	24	–	(109)
58	(12–16) Gy/4	4	8.6%	(70)
14	12 Gy/3	24	–	(104)
23 (30)	15 Gy/3	2	–	(110)
30 (47)	(15–20) Gy/(3–4)	24 (36.7%); 14 days (63.3%)	–	(111)
9	15 Gy/3	2	6%	(105)
30 (37)	(5–12) Gy/(1–3)	24–48	16.2%	(112)
124 (250)	20 Gy/5; (12–16) Gy/(3–4)	48	1.6%(20 Gy); 9.6%(< 20 Gy)	(77)
568 (834)	18 Gy/2	48 (82.7%); > 48 (17.3%)	9.59%	(86)
30 (37)	(12–18) Gy/(3–6)	24 (64.9%); 24–72 (16.2%); 72 (18.9%)	18.9%	(91)
45 (45)	(15–20) Gy/(3–4)	24	2.2%	(113)
12 (16)	10 Gy/1	72	0	(114)
60 (91)	20 Gy/5; 16 Gy/4	72	50.5%	(115)
119 (194)	16 Gy/4; 24 Gy/6; 30 Gy/10	168	33%	(106)
96 (102)	15 Gy/3	24	45.8%	(116)
218 (249)	15 Gy/3	48	29.3%
109 (121)	(10–20) Gy/(2–4)	48	14%	(69)
47 (60)	16 Gy/4	24 (83%); 24 (17%)	15%	(117)
64 (86)	37.5 Gy/5	–	–	(107)
129 (147)	15 Gy/3	–	32.7%	(118)
100 (134)	(5–18) Gy/(2–6)	24 (86%); 48 (14%)	16%	(119)