Ventral and Dorsal
Cranial
You have normal cavities in your body: chest cavity, pelvic cavity, brain cavity. If you mean teeth, those are caused by disease.
He did not get a brain tumor. He had gotten cancer on his toe which then spread around his body.
Symptoms occur slowly. The first symptoms of a brain tumor start with Headaches, seizures, emotional illness and loss of feeling in one part of the body.
Since the brain is the controller of the body, a tumor's presence can cause almost anything in the body to become dysfunctional. Most frequently the diagnosis of someone who falls asleep abruptly and without control is Narcolepsy.
What cavities of the body can you name?
The Abdominopelvic cavity is used. But these are two different cavities put together (abdominal cavity and the pelvic cavity). These two cavities hold completely different organs of our body they have different purposes. To be better understood and to be able to correctly diagnosed they should not be referred to as one cavity.
A brain tumor can have an unlimited amount of effects. Not only it depends if the tumor is localized or spreads, but it also depends on the specific brain areas it affects. Also, even if a brain tumor is localized, since it is growing, a brain tumor will apply more and more pressure on the surrounding brain areas responsible for different cognitive domains such as memory, language, sensing, decision making...etc... The chemicals of the tumor may also affect how the person interacts with others. They may develop a temper, be angry, have trouble understanding and lose their concept of time.
The posterior aspect of the body has two main enclosed cavities: the cranial cavity, which houses the brain, and the vertebral cavity, which contains the spinal cord. These cavities are part of the central nervous system's protective structures. Additionally, there are other spaces, such as the pleural cavities for the lungs, but they are not strictly part of the posterior aspect.
None, they would open the skull with the use of a drill.
During surgery to remove a brain tumor, the cranial cavity would be opened. The cranial cavity is part of the skull that houses the brain, and accessing it allows surgeons to safely operate on brain tumors. This procedure is typically performed through a technique called craniotomy, where a section of the skull is temporarily removed to reach the tumor.
No diagnosis of a brain tumor doesn't mean that it will result in fatality. There are many different types of benign tumors that can affect the brain that wouldn't result in fatality even if considered inoperable. However, some of these can impact certain body functions depending on size.