Pituicytoma

Pituicytoma

Pituicytoma (pronounced: pit-u-i-cy-toma) is a rare type of brain tumor that originates from the pituitary gland.

Etymology

The term "Pituicytoma" is derived from the Latin words 'pituita' meaning phlegm, and 'cytoma' meaning cell tumor. It was first described in medical literature by Harkin and Reed in 1956.

Definition

A Pituicytoma is a benign, slow-growing tumor that arises from the pituitary gland, specifically the posterior pituitary lobe and the infundibulum. It is classified as a WHO Grade I tumor, indicating a low potential for malignancy.

Symptoms

The symptoms of a Pituicytoma can vary depending on the size and location of the tumor. Common symptoms include headache, vision loss, and hormonal imbalances such as diabetes insipidus or hypopituitarism.

Diagnosis

Diagnosis of a Pituicytoma typically involves a combination of MRI or CT scan, and a biopsy to confirm the presence of the tumor.

Treatment

Treatment options for Pituicytoma include surgery, radiation therapy, and hormone therapy. The choice of treatment depends on the size and location of the tumor, as well as the patient's overall health.

Prognosis

The prognosis for patients with Pituicytoma is generally good, as these tumors are typically slow-growing and benign. However, recurrence is possible and regular follow-up is necessary.

Related Terms

• Pituitary gland
• Brain tumor
• MRI
• CT scan
• Biopsy
• Surgery
• Radiation therapy
• Hormone therapy
• Diabetes insipidus
• Hypopituitarism

External links

• Medical encyclopedia article on Pituicytoma
• Wikipedia's article - Pituicytoma

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