Although cysts can be painful, they are not signs of breast cancer. Cysts can be mistaken for serious lumps, but they aren't dangerous.
No, ganglion cysts are not dangerous at all. (I have a ganglion cyst in my wrist).
Porencephaly cysts can be a dangerous problem. These types of cysts often cause small neurological damage where they exist. This damage can become extensive.
Only your doctor can determine if your sebacious cyst is cancer, but they usually are not.
A cyst in the liver and gallbladder is not necessarily dangerous. This varies with the type and size of the cyst. In some cases a cyst will require surgery, especially if it becomes painful.
They can be. Umbilical cord cysts can be true or false. If they are discovered in the first trimester and resolve before the second trimester it is most likely that the pregnancy will result in a healthy baby. If the cyst does not resolve or if there are multiple cysts there is a higher incidence of chromosomal abnormality or miscarraige.
The cysts that appear during the regular activity of the ovaries are called functional cysts.
Bilateral kidney cysts are cysts in BOTH kidneys.
A cyst (not sys) is typically a fluid-filled growth under the skin. Baker's cysts are located in the calf or behind the knee. Cysts are typically not dangerous but can be uncomfortable or painful. If this is the case, it may need to be drained or surgically removed.
cysts of tissue
Perineural cysts (also called Tarlov cysts)
Solid cysts tend to be hard. Fluid-filled cysts are less hard. Air-filled cysts tend to be soft (and easily collapsible).