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Neck lift
Find out how this cosmetic procedure removes excess skin and fat around the jaw line to create a more youthful appearance.
Needle biopsy
Common needle biopsy procedures include fine-needle aspiration and core needle biopsy.
Neobladder reconstruction
Learn about bladder reconstruction to restore urinary function after bladder removal surgery, including how it's done and possible complications.
Nephrectomy (kidney removal)
Learn about surgery to remove all or part of a kidney.
Nondirected living-donor transplant
Nondirected living donor — Find out what becoming a good Samaritan (nondirected) living organ donor means to transplantation.
Nuclear stress test
This type of stress test uses a tiny bit of radioactive material to look for changes in blood flow to the heart. Know why it's done and how to prepare.
Oophorectomy (ovary removal surgery)
Learn about the risks, recovery and what to expect during surgery to remove the ovaries.
Oral cancer screening
Learn about the benefits and limitations of tests to detect mouth cancer.
Otoplasty
Learn about this cosmetic procedure, which is done to change the appearance of your ears. Understand risks and what results to expect after surgery.
PSA test
Learn about this prostate cancer screening test, including why it's done, what to expect, risks and results.
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