After six months being treated with timolol maleate 0.5% ophthalmic solution, the ratio of lesions which had complete improvement was 21.4% (3/14), substantial change in 28.7% (4/14), moderate change in 21.4% (3/14), fair change in 14.3% (2/14), and 7.1% (1/14) remains in which their lesions had the minimal change, only one (7.1% - 1/14) case did not change and the lesion was to be increasing in size.
Sau 6 tháng, tỉ lệ u máu đáp ứng rất tốt là 21,4% (3/1 4), đáp ứng tốt là 28,7% (4/1 4), đáp ứng trung bình là 21,4% (3/1 4), đáp ứng ít là 14,3% (2/1 4), đáp ứng rất ít là 1/14 (7,1%) chỉ 1 trường hợp u máu không giảm mà còn tăng kích thước, trường hợp này chiếm tỉ lệ 1/14 (7,1%).