Can pituitary tumors cause headaches?

Written by Chen Yu Fei
Neurosurgery
Updated on September 05, 2024
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For patients with pituitary tumors, headaches may occur. Most patients in the early stages often experience mild headaches located behind the eye sockets, the forehead, and on both sides of the temporal area. These headaches are generally tolerable and occur intermittently. They are mostly caused by the stimulation of the tumor or the increased pressure inside the sella. When the tumor enlarges to a certain extent and breaks upward through the diaphragm sellae, headaches are often alleviated. However, if the tumor further grows into surrounding tissues, it might compress important blood vessels and nerves, resulting in recurring pain with increasing severity.

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Written by Chen Yu Fei
Neurosurgery
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Can pituitary tumors be cured?

Currently, for the treatment of pituitary tumors, it is generally recommended in clinical practice to opt for a complete resection via a transnasal-transsphenoidal approach. Most patients can achieve good therapeutic outcomes through surgery. The main goals of surgically treating pituitary tumors are to remove the tumor, decompress the visual pathways, and help restore and maintain the function of the pituitary and other neurological functions. Most patients can achieve good therapeutic results after treatment. Additionally, after receiving treatment, patients' original symptoms gradually alleviate or even disappear, and no longer worsen. Therefore, from this perspective, it is recommended that all symptomatic pituitary tumor patients should timely seek medical consultation at local hospitals and receive early treatment.

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Written by Chen Yu Fei
Neurosurgery
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Is a pituitary tumor easy to treat?

Currently, the treatment technology for pituitary tumors is relatively mature. For early-stage pituitary microadenomas that are only a few millimeters in size, and where vision and visual fields are not yet affected, a definite diagnosis can be made. Under the surgical microscope, complete removal surgery is achievable, and it is possible to preserve the normal function of the pituitary gland. As surgical experience continues to increase, not only can tumors within the sella be removed, but even large adenomas or giant pituitary adenomas growing above the sella can be safely excised. Therefore, for patients with pituitary tumors, it is advisable to choose to visit a local hospital as early as possible and opt for a complete removal of the pituitary tumor through a transnasal transsphenoidal approach.

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Written by Chen Yu Fei
Neurosurgery
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Pituitary tumor imaging manifestations

For the imaging manifestations of pituitary tumors, it is generally recommended that patients undergo a CT scan of the sellar region. CT scanning of the sellar region is one of the most effective methods for diagnosing pituitary tumors. Clinically, it is generally recommended that patients undergo enhanced CT scans and thin-layer scanning, with coronal and sagittal scans of the sellar region, thereby effectively increasing the detection rate of pituitary tumors. Typically, it appears as a distinct low density in the saddle area, most often presenting as isodense or hypodense, and less commonly as hyperdense. Generally, it presents with the height of the pituitary exceeding 7mm and with the diaphragma sellae showing significant fullness or asymmetric bulging, often suggesting a higher likelihood of a pituitary tumor. Additionally, large pituitary adenomas generally appear as high-density shadows, often occupying the entire saddle area.

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Written by Chen Yu Fei
Neurosurgery
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Are pituitary tumors prone to recurrence?

Pituitary tumors in the brain are benign tumors that grow slowly. When the tumor size is relatively small, there are generally no clear symptoms or signs, and most patients can work, live, and study like normal people. It is recommended to treat pituitary tumors with surgical methods. Most pituitary tumors are benign. If they can be completely removed through microscopic surgery, or through the transnasal transsphenoidal approach, minimally invasive surgery can achieve ideal treatment results and generally will not recur. However, for individual patients with pituitary tumors, if the tumor is malignant, it may easily adhere to surrounding tissues in the early stages, making it difficult to completely remove surgically, thus it is prone to recurrence.

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Written by Chen Yu Fei
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Is a pituitary tumor serious?

Pituitary tumors are mostly benign. The tumors grow slowly, but due to their special location adjacent to the pituitary gland, when the size of the pituitary tumor increases to a certain extent, it will inevitably affect the pituitary, impairing its function and leading to pituitary dysfunction. This dysfunction manifests as endocrine hormonal imbalances, resulting in a series of symptoms and signs. Therefore, it is usually recommended to treat pituitary tumors surgically. Clinically, it is generally advised to choose the transnasal transsphenoidal approach for complete resection of the pituitary tumor.