CMV is usually seen in immunocompromisedhosts and can be widespread in many organs.
巨细胞病毒通常在免疫缺陷宿主中可见，并在许多器官中蔓延。
2
Many fungal infections can produce a granulomatous pattern. In immunocompromisedhosts, the immune response is often poor, so granulomas are poorly formed, if at all.
许多真菌感染都能形成肉芽肿，免疫缺陷病人免疫反应很差，肉芽肿很少形成，或根本不会形成。
3
Oral candidiasis is common in immunocompromisedhosts, such as those with HIV infection. There is a hairy coating of the tongue seen here mixed with a pale tan exudate.