From: Cytomegalovirus cell tropism and clinicopathological characteristics in gastrointestinal tract of patients with HIV/AIDS
Number of CMV positive cells/HPF
P value
Pathological changes
Total
<5
5–10
>10
Ulcer(+)
Ulcer(−)
CMV DNA in blood
(+)
2
6
10
0.035
11
7
0.036
18
(−)
3
14
8
12
32