A complex cyst has both fluid-filled and solid parts. While a simple cyst only has fluid inside it and is usually not cancerous, a complex cyst can be cancerous. After diagnosticians find a complex mass, they take a samp... More » Health Conditions & Diseases

A complex ovarian cyst is a sac containing both fluid and solid components that develops within or on the surface of the ovary. Complex cysts do not develop as a normal part of the menstrual cycle, according to Mayo Clin... More » Health Conditions & Diseases

According to Globe Life Health, a complex hemorrhagic ovarian cyst is a cyst that contains and can release blood anytime. This occurs when blood vessels on the complex ovarian cyst's wall burst and blood gets inside the ... More » Health Conditions & Diseases
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A popliteal cyst, also called a Baker's cyst, is an accumulation of synovial fluid in the back of the knee in an area called the popliteal bursa, according to Mayo Clinic. It can form as a result of joint inflammation, k... More » Health Conditions & Diseases

Doctors diagnose an epididymal cyst with a physical examination that involves shining a light behind the testicular lump to check to see if the cyst is translucent, explains WebMD. The doctor may recommend an ultrasound ... More » Health Conditions & Diseases

A sebaceous cyst can be removed through cutting it and draining its contents or through excising it through surgery done in a doctor's office, according to the Mayo Clinic. It can also be vaporized by a laser. More » Health Conditions & Diseases

An epididymal cyst, or spermatocele, is a fluid-filled cyst in the coiled tube above and behind each testicle, the epididymis, explains WebMD. They are usually painless, may contain dead sperm and feel like a smooth, fir... More » Health Conditions & Diseases