Cysts on the back or torso can vary in size and texture, presenting as round or oval lumps beneath the skin's surface, and ...

What Is a Pilonidal Cyst? A pilonidal cyst is a fluid-filled sac under the skin in the lower back, near the crease of the buttocks. Some aren't visible, while others can look like a small pit or ...

About one in every 1,000 people is born with spina bifida, but few develop this specific form of the condition.

Ganglion cysts are lumps that, most commonly, develop on the back of the wrist. Underneath the skin is a fluid-filled sac. Although they're known medically as soft tissue tumors, ganglion (GAN-glee-in ...

Tarlov cysts are sacs filled with cerebrospinal fluid that most often affect nerve roots in the sacrum, the group of bones at the base of the spine. These cysts (also known as meningeal or perineural ...

Kidneys are about the size of a fist and located beneath the ribcage toward the back of the body — one to the left of the spine and one to the right of the spine. Kidney cysts occur when a ...

Gastrointestinal stromal tumours may present as a cyst related to the stomach or in the lesser sac and may give a misleading picture on CT scan. It should be considered as one of the differentials if ...

A woman’s ovaries have eggs inside follicles, which are tiny fluid-filled sacs called cysts. The ovaries may ... dull ache radiating to the lower back and thighs, frequent urination, painful ...

Ovarian cysts are fluid-filled sacs that can form inside or on the outer surface of an ovary. These cysts are quite common among women of reproductive age, and most of them are benign, often ...

Ruptured ovarian cysts happen when these fluid-filled sacs in the ovaries break. The ovarian cyst wall opens up, which exposes the fluid in the cyst to your abdominal cavity. Physical activity or ...