Treatment for Tree Lichen. While lichen on tree bark is harmless, some people find it not very pretty to look at and would like to learn how to kill tree lichen. One way is to gently scrub the bark of the tree with a soapy solution. Since lichen on tree bark is only lightly attached, it should come off easily.
Brodie's abscess is a disease of the bone observed most commonly in the long bones like the femur and the tibia. It is a form of osteomyelitis or bone infection and is considered a subacute form, as the symptoms differ from those observed in patients with acute osteomyelitis.
Kidney abscess. A kidney abscess is a rare, but serious, complication of a kidney infection, where pus develops inside the tissue of the kidney. You're thought to be most at risk of developing a kidney abscess if you have diabetes. The symptoms of a kidney abscess are similar to those of a kidney infection. The most common are: