Benign adrenal tumors - Diagnosis and treatment - Mayo Clinic
2024年5月10日 · Benign adrenal tumors often don't need treatment. Treatment depends on how likely the tumor is to become cancer. Treatment also might depend on whether the tumor is making hormones, the type of hormone it makes and how much it's making. Treatment for small benign adrenal tumors that aren't making hormones might involve watching the tumor.
Tumor vs. cyst: What's the difference? - Mayo Clinic
2023年7月22日 · A cyst can form in any part of the body, including bones, organs and soft tissues. Most cysts are noncancerous (benign), but sometimes cancer can cause a cyst. Tumor. A tumor is any abnormal mass of tissue or swelling. Like a cyst, a tumor can form in any part of the body. A tumor can be benign or cancerous (malignant).
Brain tumor - Diagnosis and treatment - Mayo Clinic
2023年4月21日 · Treatment for a brain tumor depends on whether the tumor is a brain cancer or if it's not cancerous, also called a benign brain tumor. Treatment options also depend on the type, size, grade and location of the brain tumor. Options might include surgery, radiation therapy, radiosurgery, chemotherapy and targeted therapy.
Brain tumor - Symptoms and causes - Mayo Clinic
2023年4月21日 · Meningiomas are usually benign, but sometimes they can be malignant. Meningiomas are the most common type of benign brain tumor. Nerve tumors. Nerve tumors are growths that happen in and around nerves. The most common type that happens in the head is acoustic neuroma, also called schwannoma. This benign tumor is located on the main nerve …
Pediatric brain tumors - Symptoms and causes - Mayo Clinic
2024年12月5日 · In tumor cells, the DNA changes give different instructions. The changes tell the tumor cells to make many more cells quickly. Tumor cells can keep living when healthy cells would die. This causes too many cells. The extra cells might form a mass called a tumor. A tumor can grow and press on nearby brain tissue.
Ameloblastoma - Symptoms and causes - Mayo Clinic
2024年10月12日 · Ameloblastoma is a rare, noncancerous (benign) tumor that develops most often in the jaw near the molars. Ameloblastoma begins in the cells that form the protective enamel lining on your teeth. The most common type of ameloblastoma is aggressive, forming a large tumor and growing into the jawbone. Treatment may include surgery and radiation.
Benign adrenal tumors - Symptoms and causes - Mayo Clinic
2024年5月10日 · The cause of benign adrenal tumors often is not known. Risk factors. The following might raise the risk of developing a benign adrenal tumor: A family history of benign adrenal tumors. Certain syndromes passed through families, called genetic syndromes, that make benign adrenal tumors more likely. A history of having an adrenal tumor surgically ...
Vertebral tumor - Symptoms and causes - Mayo Clinic
2024年11月21日 · A vertebral tumor is a growth of cells that happens in the bones of the spine. A vertebral tumor also is called a spinal tumor. The bones of the spine are called the vertebrae. The spine is made up of many small vertebrae stacked on top of one another. The vertebrae hold the body upright. They enclose and protect the spinal cord.
Pituitary tumors - Symptoms and causes - Mayo Clinic
2024年6月29日 · Pituitary tumor. Pituitary tumors are tumors that form in the pituitary gland near the brain. These tumors can cause changes in hormone levels. This illustration shows a smaller tumor, called a microadenoma.
Jaw tumors and cysts - Symptoms and causes - Mayo Clinic
2022年1月12日 · A tumor is an abnormal growth or mass of tissue. A cyst is a lesion that contains liquid or semisolid material. Examples of jaw tumors and cysts include: Ameloblastoma. This rare, usually noncancerous (benign) tumor begins in the cells that form the protective enamel lining on the teeth. It develops most often in the jaw near the molars.