Cystectomy surgery involves the removal of all or part of the bladder to treat conditions such as bladder cancer or severe bladder dysfunction.

Symptoms may include fatigue, bone pain, muscle weakness, mood changes, and frequent infections.

Treatment involves vitamin D3 supplementation through oral tablets or injections, depending on the severity of the deficiency.

Yes, diets low in vitamin D-rich foods like fatty fish, fortified dairy products, and egg yolks can lead to vitamin D3 deficiency.

Frequency depends on individual risk factors and health conditions. Consult your healthcare provider for personalized advice.

The test involves a simple blood draw with minimal risks, such as slight bruising at the puncture site.

Diagnosis usually includes MRI or CT scans and may involve a biopsy to determine the nature and type of the tumor.