Brain tumor - Symptoms and causes - Mayo Clinic
2023年4月21日 · Brain tumor. A brain tumor can form in the brain cells (as shown), or it can begin elsewhere and spread to the brain. As the tumor grows, it creates pressure on and changes the function of surrounding brain tissue, which causes signs and symptoms such as headaches, nausea and balance problems.
Brain tumor - Diagnosis and treatment - Mayo Clinic
2 天之前 · 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 Tumors and Brain Cancer | Johns Hopkins Medicine
There are over 120 brain tumor types, based on the brain tissues they affect. Not all brain tumors are brain cancer, but even benign (or noncancerous) tumors can be dangerous because of their size or location.
Brain Tumor: Symptoms, Signs & Causes - Cleveland Clinic
2022年6月2日 · A brain tumor is an abnormal growth or mass of cells in or around your brain. Together, spinal tumors and brain tumors are called central nervous system (CNS) tumors. Brain tumors can be malignant (cancerous) or benign (noncancerous). Some tumors grow quickly, while others are slow growing.
Brain Tumor: Types, Risk Factors, Symptoms, and Treatment - Healthline
2022年3月17日 · A brain tumor is a collection, or mass, of abnormal cells in your brain. They can be cancerous (malignant) or noncancerous (benign). That said, both could be potentially life threatening.
Brain Tumor: Types, Signs, Symptoms, and Treatment - Verywell …
2023年4月6日 · A brain tumor is a group of abnormal cells that form in or near your brain. Unlike healthy brain cells, the cells that comprise a brain tumor are damaged. They multiply out of control without the normal cell functions that control their growth.
8 Top Brain Tumor Symptoms & Signs - MD Anderson Cancer Center
Brain tumors can: Invade and destroy brain tissue. Put pressure on nearby tissue. Take up space and increase pressure within the skull (intracranial pressure) Cause fluids to accumulate in the brain. Block normal circulation of cerebrospinal fluid through the spaces within the brain. Cause bleeding. Brain tumor symptoms vary from person to person.
Brain Tumors—Patient Version - NCI - National Cancer Institute
Brain tumors are growths of malignant cells in tissues of the brain. Tumors that start in the brain are called primary brain tumors. Tumors that spread to the brain are called metastatic brain tumors. Start here to find information on brain cancer treatment, research, and statistics.
Brain tumor - Wikipedia
A brain tumor occurs when abnormal cells form within the brain. [2] . There are two main types of tumors: malignant (cancerous) tumors and benign (non-cancerous) tumors. [2] .
Brain Tumors in Adults - WebMD
2022年11月19日 · A brain tumor is a cluster of abnormal cells that grows out of control in your brain. Some brain tumors are benign, which means the cells aren’t cancer. Others are malignant,...