Pheochromocytoma - Symptoms and causes - Mayo Clinic
2024年3月1日 · With a pheochromocytoma, the tumor releases hormones that can cause various symptoms. They include high blood pressure, headache, sweating and symptoms of a panic attack. If a pheochromocytoma isn't treated, serious or life-threatening damage to other body systems can happen.
Plasmacytoma: What it Is, Treatment, Symptoms & Types - Cleveland Clinic
Plasmacytoma is a very rare form of blood cancer that’s similar to multiple myeloma. There are two types of plasmacytomas — solitary plasmacytoma of bone (SPB) and extramedullary plasmacytoma (EMP).
Plasmacytoma: Symptoms, Causes, Types, and Treatment - Healthline
2022年4月15日 · A plasmacytoma is an abnormal growth of a type of white blood cell called a plasma cell. Plasmacytoma often affects the bone but can also affect other tissues. Plasmacytoma is rare. For example,...
Pheochromocytoma: Causes, Symptoms & Treatment - Cleveland Clinic
2022年6月30日 · In most cases, the tumor is benign, but it can be malignant (cancer). Symptoms include high blood pressure and headaches, though you could experience no symptoms. A pheochromocytoma is a rare tumor that forms in the middle of your adrenal gland. What is pheochromocytoma?
Pheochromocytoma - Diagnosis and treatment - Mayo Clinic
2024年3月1日 · To find out if you have a pheochromocytoma, your healthcare professional likely will order various tests. These tests measure levels of the hormones adrenaline and noradrenaline, and substances that can come from those hormones called metanephrines. Raised levels of metanephrines are more common when a person has a pheochromocytoma.
Solitary plasmacytoma: Definition, causes, and prognosis
2022年3月24日 · Solitary plasmacytoma is a rare condition that is similar to multiple myeloma. However, it describes a single, solid mass of abnormal plasma cells in the bone or soft tissue. People who receive a...
Pheochromocytoma - NCI - National Cancer Institute
Pheochromocytoma is a type of neuroendocrine tumor that grows from cells called chromaffin cells. These cells produce hormones needed for the body and are found in the adrenal glands. The adrenal glands are small organs located in the upper region of …
Astrocytoma - Overview - Mayo Clinic
2024年3月7日 · Astrocytoma is a growth of cells that starts in the brain or spinal cord. The growth, called a tumor, starts in cells called astrocytes. Astrocytes support and connect nerve cells in the brain and spinal cord. Astrocytoma symptoms vary based on the tumor's location.
Plasmacytoma - StatPearls - NCBI Bookshelf
2023年7月31日 · Plasmacytoma is a tumor of plasma cells of bony or soft tissue and can occur anywhere in the body without evidence of systemic disease. It may present as a solitary or multiple mass anywhere in the body. It can progress to multiple myeloma if not evaluated and appropriately managed.
Plasmacytoma: Solitary or Extramedullary - Memorial Sloan …
Plasmacytoma (PLAZ-muh-sy-TOH-muh) is a very rare blood cancer. Fewer than 1,000 people each year are diagnosed with it in the United States. We do not know what causes plasmacytoma. Plasmacytoma is similar to multiple myeloma. It happens when plasma cells become abnormal, multiply, and make m-protein.