What does brain tumor mean?
Definitions for brain tumor
brain tumor
This dictionary definitions page includes all the possible meanings, example usage and translations of the word brain tumor.
Princeton's WordNet
brain tumor, brain tumournoun
a tumor in the brain
Wiktionary
brain tumornoun
An intracranial growth of abnormal and uncontrolled cell division.
Wikipedia
Brain tumor
A brain tumor occurs when abnormal cells form within the brain. There are two main types of tumors: malignant tumors and benign (non-cancerous) tumors. These can be further classified as primary tumors, which start within the brain, and secondary tumors, which most commonly have spread from tumors located outside the brain, known as brain metastasis tumors. All types of brain tumors may produce symptoms that vary depending on the size of the tumor and the part of the brain that is involved. Where symptoms exist, they may include headaches, seizures, problems with vision, vomiting and mental changes. Other symptoms may include difficulty walking, speaking, with sensations, or unconsciousness.The cause of most brain tumors is unknown. Uncommon risk factors include exposure to vinyl chloride, Epstein–Barr virus, ionizing radiation, and inherited syndromes such as neurofibromatosis, tuberous sclerosis, and von Hippel-Lindau Disease. Studies on mobile phone exposure have not shown a clear risk. The most common types of primary tumors in adults are meningiomas (usually benign) and astrocytomas such as glioblastomas. In children, the most common type is a malignant medulloblastoma. Diagnosis is usually by medical examination along with computed tomography (CT) or magnetic resonance imaging (MRI). The result is then often confirmed by a biopsy. Based on the findings, the tumors are divided into different grades of severity.Treatment may include some combination of surgery, radiation therapy and chemotherapy. If seizures occur, anticonvulsant medication may be needed. Dexamethasone and furosemide are medications that may be used to decrease swelling around the tumor. Some tumors grow gradually, requiring only monitoring and possibly needing no further intervention. Treatments that use a person's immune system are being studied. Outcomes for malignant tumors vary considerably depending on the type of tumor and how far it has spread at diagnosis. Although benign tumors only grow in one area, they may still be life-threatening depending on their size and location. Malignant glioblastomas usually have very poor outcomes, while benign meningiomas usually have good outcomes. The average five-year survival rate for all (malignant) brain cancers in the United States is 33%.Secondary, or metastatic, brain tumors are about four times as common as primary brain tumors, with about half of metastases coming from lung cancer. Primary brain tumors occur in around 250,000 people a year globally, and make up less than 2% of cancers. In children younger than 15, brain tumors are second only to acute lymphoblastic leukemia as the most common form of cancer. In NSW Australia in 2005, the average lifetime economic cost of a case of brain cancer was AU$1.9 million, the greatest of any type of cancer.
ChatGPT
brain tumor
A brain tumor refers to an abnormal growth of cells in the brain, which can be either benign (non-cancerous) or malignant (cancerous). The tumors can originate in the brain directly, known as primary tumors, or they can begin elsewhere in the body and spread to the brain, known as secondary or metastatic tumors. The presence of a brain tumor can disrupt normal brain function due to the pressure it exerts on certain areas of the brain or due to the invasion of and damage to healthy brain tissue. Symptoms may vary depending on the tumor's size, type, and location.
Wikidata
Brain tumor
A brain tumor, or tumour, is an intracranial solid neoplasm, a tumor within the brain or the central spinal canal. Brain tumors include all tumors inside the cranium or in the central spinal canal. They are created by an abnormal and uncontrolled cell division, usually in the brain itself, but also in lymphatic tissue, in blood vessels, in the cranial nerves, in the brain envelopes, skull, pituitary gland, or pineal gland. Within the brain itself, the involved cells may be neurons or glial cells. Brain tumors may also spread from cancers primarily located in other organs. Any brain tumor is inherently serious and life-threatening because of its invasive and infiltrative character in the limited space of the intracranial cavity. However, brain tumors are not invariably fatal, especially lipomas which are inherently benign. Brain tumors or intracranial neoplasms can be cancerous or non-cancerous; however, the definitions of malignant or benign neoplasms differs from those commonly used in other types of cancerous or non-cancerous neoplasms in the body. Its threat level depends on the combination of factors like the type of tumor, its location, its size and its state of development. Because the brain is well protected by the skull, the early detection of a brain tumor occurs only when diagnostic tools are directed at the intracranial cavity. Usually detection occurs in advanced stages when the presence of the tumor has caused unexplained symptoms.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of brain tumor in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of brain tumor in Pythagorean Numerology is: 5
Examples of brain tumor in a Sentence
Charlie Sheen said Charlie Sheen found out Charlie Sheen was HIV positive about four years ago. Charlie Sheen symptoms began with crushing headaches. I thought I had a brain tumor, Charlie Sheen recalled. I thought it was over. The star said Charlie Sheen was coming forward with the truth because of the rumors in the press surrounding Charlie Sheen health. I have to put a stop to this onslaught, this barrage of attacks and of sub-truths and very harmful and mercurial stories that are about me, that threaten the health of so many others that couldn't be further from the truth. Charlie Sheen said the most hurtful rumor Charlie Sheen read claimed Charlie Sheen intentionally transmitted the disease to Charlie Sheen partners. That’s as far from the truth as anything can be, Charlie Sheen said. Drug and alcohol use have marred Sheen's personal and professional life in recent years. Charlie Sheen was kicked off CBS' Two and a Half Men in 2011 after an explosive meltdown that included calling the show's producer a contaminated little maggot. Charlie Sheen escapades have also included the revelation that Charlie Sheen spent more than $ 50,000 as a client of Hollywood Madam Heidi Fleiss' prostitution ring. You can only hear ‘ winning ’ in the streets so many times, i am approaching a time of more of a philanthropic culture in my life.
I just got done with MRI. They said I have a brain tumor, and it’s something that’s on your brain. And it’s called tumors. And they get bigger and bigger. So you have to take these pills.
In the normal course, autopsieswould then determine whether the person died of the effects of the COVID virus, whether the person had a brain tumor or brain hemorrhage for example that might be unrelated to it and what the relativesignificance of both the infection and the pre-existing disease is.
The brain tumor community is very united in our quest for finding better treatments for our patients, and I think the progress will come through clearly planned and orchestrated clinical trials, looking at both approaches, immunotherapies... and appropriate uses of targeted therapies, which will go and attack the genes that drive a particular tumor.
The symptoms of what a person goes through when they have a brain tumor is nothing like what we've ever been through with her cancer before, so it's just been a really hard time for us as a family.
Translations for brain tumor
From our Multilingual Translation Dictionary
Get even more translations for brain tumor »
Translation
Find a translation for the brain tumor definition in other languages:
Select another language:
- - Select -
- 简体中文 (Chinese - Simplified)
- 繁體中文 (Chinese - Traditional)
- Español (Spanish)
- Esperanto (Esperanto)
- 日本語 (Japanese)
- Português (Portuguese)
- Deutsch (German)
- العربية (Arabic)
- Français (French)
- Русский (Russian)
- ಕನ್ನಡ (Kannada)
- 한국어 (Korean)
- עברית (Hebrew)
- Gaeilge (Irish)
- Українська (Ukrainian)
- اردو (Urdu)
- Magyar (Hungarian)
- मानक हिन्दी (Hindi)
- Indonesia (Indonesian)
- Italiano (Italian)
- தமிழ் (Tamil)
- Türkçe (Turkish)
- తెలుగు (Telugu)
- ภาษาไทย (Thai)
- Tiếng Việt (Vietnamese)
- Čeština (Czech)
- Polski (Polish)
- Bahasa Indonesia (Indonesian)
- Românește (Romanian)
- Nederlands (Dutch)
- Ελληνικά (Greek)
- Latinum (Latin)
- Svenska (Swedish)
- Dansk (Danish)
- Suomi (Finnish)
- فارسی (Persian)
- ייִדיש (Yiddish)
- հայերեն (Armenian)
- Norsk (Norwegian)
- English (English)
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Citation
Use the citation below to add this definition to your bibliography:
Style:MLAChicagoAPA
"brain tumor." Definitions.net. STANDS4 LLC, 2024. Web. 5 Dec. 2024. <https://www.definitions.net/definition/brain+tumor>.
Discuss these brain tumor definitions with the community:
Report Comment
We're doing our best to make sure our content is useful, accurate and safe.
If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly.
Attachment
You need to be logged in to favorite.
Log In