The brain tumor is a common term that most of the people have heard about but many of them do not know what exactly it is. It is a growth or mass of irregular cells in the brain. Several types of brain tumors are there, whereas some of them are benign or noncancerous, some others are malignant or cancerous.
Either brain tumors can initiate in the brain (called primary brain tumors) or cancer can affect some other body parts that spread to the brain (called secondary or metastatic brain tumors). The treatment options of brain tumor are dependent on its type along with its location and size. To know about Brain Tumor Surgery india, you should consult a doctor.
Brain Tumors – Types
Brain tumors are of different types and they are Acoustic neuroma, Astrocytoma, Embryonal tumors, Ependymoma, Craniopharyngioma, Glioblastoma, Meningioma, Glioma, Brain metastases, Pediatric brain tumors, Oligodendroglioma, Medulloblastoma, Pineoblastoma, Pituitary tumors, and Choroid plexus carcinoma.
Brain Tumors – Symptoms
The symptoms and signs of a brain tumor significantly differ based on the size, growth rate, location of the brain tumor. However, general signs and symptoms originated from brain tumors may be as follows:
New start or alter in headaches pattern
Headaches slowly turn out to be more frequent as well as acuter
Vomiting or nausea without any clear reason
Problems in the vision like double vision, blurred vision or loss of peripheral vision
Gradual movement or sensation loss in an arm or a leg
Difficulties with speech
Confusion in daily matters
Changes in behavior or personality
Seizures, specifically in a person, who does not hold a history of seizures
It is crucial to make an appointment with an experienced doctor and consult him/her in case you are experiencing continuous symptoms and signs that are making you concerned.
The primary brain tumors source in the brain itself or its adjacent tissues, such as in the brain-covering membranes or meninges, pituitary gland, cranial nerves, or pineal gland.
Primary brain tumors initiate while normal cells obtain errors or mutations in their DNA. Such mutations enable cells to flourish and split up at increased rates and to maintain their lives while healthy cells would die and it results in a mass created by abnormal cells forming a tumor.
In case of adults, primary brain tumors are more uncommon, as compared to the secondary brain tumors in which cancer initiates somewhere else and advances to the brain.
Several different types of primary brain tumors are there and each of them acquired its name from the involvement of the type of cells, such as Gliomas, Meningiomas, Acoustic neuromas or schwannomas, Pituitary adenomas, Medulloblastomas, Germ cell tumors, and Craniopharyngiomas.
Secondary or metastatic brain tumors are those tumors resulted from cancer that initiates somewhere else in the body and then spreads or metastasizes to the brain.
Secondary brain tumors are most frequently seen in individuals, who are associated with a history of cancer. However, rarely a metastatic brain tumor might be the first symptom of cancer that initiated somewhere else in the body.