Table 4.

Patient distribution by group and grade of mucositis.

Grade of mucositis	Group
	A		B
	n	%	n	%
I	7	20.6	8	25.8
II	9	26.5	10	32.3
III	10	29.4	9	29.0
IV	8	23.5	4	12.9
Total	34	100.0	31	100.0