A pilonidal cyst, sometimes called pilonidal disease, is a fluid-filled sac that usually occurs on the tailbone at the top of the buttocks. It usually starts as an infection of a hair follicle in the ...

To determine whether a growth is a tumor or a cyst, a doctor may use ultrasound or take a biopsy, if possible. In this article, learn about the differences between cysts and tumors. We explore the ...

A lump on the side of the neck could be a swollen lymph node caused by a bacterial or viral infection or a benign (non-cancerous) growth like a cyst, lipoma, or goiter. Swollen, infected salivary ...

Liposarcoma of the spermatic cord is an extremely rare urologic malignancy that is easily misdiagnosed clinically as inguinal hernia or epididymal cyst. Surgical resection (radical orchiectomy ...

Finding a lump under your skin can be alarming, but most of the time, it’s harmless. If it’s a cyst, it is a small sac filled with air, fluid, or other material. A tumor refers to any unusual ...

Rachael Misfud said Rachael Misfud / SWNS (2) A mom of four said she was put on a nine-month waiting list to remove what was thought to be a benign cyst — but it was ovarian cancer that she ...