Pituitary adenomas are benign tumors which arise from the pituitary gland itself. They are almost never malignant. Pituitary tumors can be either secretory or non-secretory, referring to whether they overproduce pituitary hormones. Secretory tumors cause disease...
The tumor is usually soft and can be removed with small surgical instruments called curettes. In order to remove a large tumor through a small hole, the tumor itself has to be cut into small pieces. As the surgeon cores out the center of the tumor, the peripheral...
Most pituitary tumors can be removed transsphenoidally. The approach is through the sphenoid sinus, one of the facial air spaces behind the nose. Rarely, a craniotomy is required, where the skull is opened to reach the tumor. There are three basic approaches to the...
You will have a sinus headache and nasal congestion. This will gradually improve over a few weeks. You can take decongestants which will help these symptoms. It is common to feel fatigued for two-three weeks after the surgery and this gradually improves.
It depends upon the type, size and location of the tumor and the expertise of the surgeon. Patients with Cushings disease usually have small tumors (microadenomas) and are surgically cured about 90% of the time based on data published by expert pituitary surgeons....
It has been shown that the success of surgery is dependent on the amount of experience the surgeon has at performing pituitary operations. Surgeons with the most experience generally have the highest rates of cure, meaning complete tumor removal. In addition, the rate...
The most common risk is damage to the normal pituitary gland. For macroadenomas (>1cm) this happens between 5-10% of the time when the operation is performed by an expert pituitary surgeon. This means that new hormone replacement might be required after the...
The procedure itself usually takes about three hours. Patients go to the recovery room for two to three hours after the surgery and are then admitted to the hospital floor. There is no need to stay in an Intensive Care Unit. Most patients are discharged from the...
All clinical trials have criteria–or guidelines–about who can participate in the study. Guidelines are based on such factors as age, type of disease, medical history, and current medical condition. Before joining a clinical trial, a person must qualify for...
