Types include open prostatectomy, laparoscopic prostatectomy, robotic-assisted laparoscopic prostatectomy, and transurethral resection of the prostate (TURP).

Appendectomy is the surgical removal of the appendix to treat appendicitis, an inflammation or infection of the appendix.

Symptoms may include fatigue, weakness, anemia, neurological changes, and cognitive impairments.

Treatment involves vitamin B12 supplementation through oral tablets or injections, depending on the severity of the deficiency.

Yes, diets low in animal products, such as vegan or vegetarian diets, can lead to vitamin B12 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.