Chocolate cysts are noncancerous, fluid-filled cysts that typically form deep within the ovaries. They get their name from their brown, tar-like appearance, looking something like melted chocolate.

A chocolate cyst is an ovarian cyst filled with old blood, which is why it has a dark brown coloring. Chocolate cysts occur when endometrial-like tissues form sacs on the ovaries. Endometriosis causes ...

Add Yahoo as a preferred source to see more of our stories on Google. Concerned about ovarian cysts? An ovarian cyst is a fluid-filled sac that commonly forms on the ovaries. Most ovarian cysts are ...

There's truly no shortage of things to learn about, then worry about, then relax about, when it comes to pregnancy. Somewhere on that endless list? Ovarian cysts. Most of the time, these common ...