Table 3.

Incidence of highest reported radiation toxicity and breast irradiation side-effects

	Grade 1 [n (%)]	Grade 2 [n (%)]	Grade 3 [n (%)]
Dermatitis	50 (74)	2 (3)	0 (0)
Oedema	26 (38)	1 (1)	0 (0)
Pain	24 (35)	0 (0)	0 (0)
Fatigue	46 (68)	5 (7)	0 (0)
	Not at all [n (%)]	A little bit [n (%)]	Quite a bit [n (%)]
Pain in arm/shoulder	64 (94)	4 (6)	0 (0)
Swollen arm/hand	65 (95)	3 (4)	0 (0)
Difficult arm movement	64 (94)	4 (6)	0 (0)
Breast pain	26 (38)	36 (53)	6 (9)
Increased breast sensitivity	28 (41)	36 (53)	4 (6)
Skin problems (e.g. itchy, dry, flaky)	19 (28)	42 (62)	5 (7)