A pancreatic cyst is a fluid-filled growth on the inside or outside of your pancreas. There are different types, made of slightly different cellular materials. Some types are neoplastic, and others are nonneoplastic. Neoplastic cysts have the potential to become cancerous. Nonneoplastic types don’t. What does a cyst on the pancreas mean? Some pancreatic cysts seem to be related to inflammation (pancreatitis), but most …

Ovarian cysts are fluid-filled sacs that develop on or inside the ovaries. They are common and often form during the menstrual cycle. Most ovarian cysts are harmless and resolve on their own, but some can cause pain, complications, or indicate underlying medical conditions. Ovarian cysts can occur in women of all ages but are most common during reproductive years. Symptoms …

Kidney cysts are fluid-filled sacs that develop on or inside the kidneys. They are commonly discovered incidentally during imaging tests done for other medical reasons. Most kidney cysts are noncancerous and harmless, especially simple kidney cysts, which are the most frequent type. In many cases, they do not interfere with kidney function and require no treatment. Kidney cysts are different …

A ganglion cyst is a noncancerous, fluid-filled lump that commonly develops along the tendons or joints of the wrists, hands, ankles, or feet. It forms when synovial fluid leaks out of a joint or tendon sheath and becomes trapped in a sac-like structure. Ganglion cysts can vary in size and may grow larger with joint activity or shrink over time. …

Cyclothymia, also known as cyclothymic disorder, is a chronic mood disorder characterized by ongoing fluctuations between mild depressive symptoms and periods of elevated mood. These mood changes are less severe than those seen in bipolar disorder but are persistent and can last for years. Cyclothymia typically begins in adolescence or early adulthood and can affect daily functioning, relationships, and emotional …

Cyclic vomiting syndrome is a disorder characterized by repeated episodes of severe nausea and vomiting that occur in a predictable pattern. These episodes are separated by periods of normal health with no symptoms. Cyclic vomiting syndrome most often begins in childhood but can also affect adults. The condition can significantly disrupt daily life and may be associated with migraines and …

Self-injury, also known as cutting or non-suicidal self-injury, is a behavior in which a person deliberately harms their own body to cope with emotional pain, distress, or overwhelming feelings. Common forms include cutting, burning, scratching, or hitting oneself. The behavior is not usually intended as a suicide attempt, but it is a serious mental health concern that requires attention and …

Cutaneous T-cell lymphoma is a rare type of non-Hodgkin lymphoma that primarily affects the skin. It occurs when certain T lymphocytes become abnormal and accumulate in the skin, leading to chronic skin symptoms. The disease often progresses slowly and may remain confined to the skin for many years, although advanced stages can involve lymph nodes, blood, and internal organs. The …

Cutaneous B-cell lymphoma is a rare type of non-Hodgkin lymphoma that primarily affects the skin. It develops when B lymphocytes, a type of white blood cell, grow abnormally and accumulate in the skin. Unlike systemic lymphomas, cutaneous B-cell lymphoma often begins in the skin without initial involvement of internal organs. The condition usually progresses slowly, and many forms have a …

Cushing syndrome is a hormonal disorder caused by prolonged exposure to high levels of cortisol, a hormone produced by the adrenal glands. Cortisol plays an important role in regulating metabolism, immune response, and the body’s reaction to stress. When cortisol levels remain elevated for long periods, it can disrupt multiple body systems. Cushing syndrome may develop due to the body …