What are the symptoms of brain cancer?

What are the symptoms of brain cancer? Brain cancer is a very serious disease. Cancer is almost incurable, but it can be prevented. Early detection and early treatment are still in time. Here are some symptoms of brain cancer. Combining the symptoms with your own experience can effectively control it.

Symptoms and signs of brain cancer: mainly depend on the location of the tumor growth, so the location diagnosis of the tumor can be made based on the patient's unique symptoms and signs.

(1) Clinical symptoms of cerebral hemisphere tumors:

1. Mental symptoms: often manifested as slow reaction, laziness, recent memory loss or even loss, loss of self-awareness and judgment in severe cases, and may also manifest as irritability, irritability or euphoria.

2. Epileptic seizures: including generalized seizures and localized seizures, which are most common in the frontal lobe, followed by the temporal lobe, parietal lobe, and least common in the occipital lobe. In some cases, there are precursors before convulsions, such as temporal lobe tumors. There are often hallucinations, dizziness and other precursors before epileptic seizures. Parietal lobe tumors may cause abnormal sensations such as limb numbness before an attack.

(2) Clinical manifestations of sella turcica tumors:

1. Visual impairment: The tumor develops above the sella turcica and compresses the optic chiasm, causing decreased vision and visual field defects. This is often the main reason why patients with sella turcica tumors seek medical treatment. Fundus examination can reveal primary optic atrophy.

2. Endocrine dysfunction: such as hypogonadism, which manifests as impotence and loss of libido in men and prolonged menstruation or amenorrhea in women. Excessive secretion of growth hormone can lead to gigantism before maturity and acromegaly after maturity.

(3) Clinical symptoms of pineal region tumors:

Symptoms of quadrigeminal compression: They are mainly manifested in two aspects, namely: visual impairment, impaired pupillary response to light and accommodation, tinnitus, deafness; unstable holding of objects, unsteady gait, horizontal eye tremor, incomplete limb paralysis, bilateral pyramidal tract signs; diabetes insipidus, drowsiness, obesity, general developmental arrest, and precocious puberty in males.

(4) Clinical symptoms of posterior cranial fossa tumors:

1. Cerebellar hemisphere symptoms: mainly manifested as ataxia of the affected limbs, and may also include weakened or absent muscle tone on the affected side, sluggish knee tendon reflex, horizontal eye tremor, and sometimes vertical or rotational tremor.

2. Symptoms of the cerebellar vermis: Mainly manifested as ataxia of the trunk and distal lower limbs, the two feet are too far apart when walking, the gait is unsteady, or swaying from side to side like a drunkard.

The above is some knowledge about the symptoms of brain cancer. Experts suggest: If you have symptoms of brain cancer, do not delay diagnosis and go to a regular hospital for treatment in time to avoid delaying the disease and causing serious consequences. If you have other questions, please consult our online experts or call for consultation.

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