Fig. 6

Effect of low dose RT through TTFields ceramic transducer arrays on the rat skin. Ceramic transducer arrays placed on the rat’s dorsal skin (6a-b). The five treatment groups are shown in 6c, Groups 4 and 5 received RT. Effect of TTFields and RT on the weight of non-tumor bearing rats (d). The group average body weight (g) over 2 weeks are shown. Figures e through j show the gross histological assessment of erythema (e) and microscopic histology assessment of inflammation (f), edema (g), hemorrhages (h) and fibrosis (i). Mild (Score 1) to moderate (Score 2) necrosis was observed in the epidermis of all RT groups (j). For scoring criteria please see Table 1