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Multinodular Goiter

… can either be a simple goiter where the whole thyroid is bigger than normal or a multinodular goiter where there … (i.e. does not make too much thyroid hormone). It is not known what causes multinodular goiters in most cases, … of hyperthyroidism . See Hyperthyroidism » . If the goiter is large enough, patients may have compressive symptoms that …

Last Modified: 09/25/2025 - 15:34

Radioactive Iodine

… uses iodine from the diet to make thyroid hormone and is one of the few organs that will take up iodine. Radioactive iodine (RAI) is a radioactive form of iodine that can be used to either … make saliva) take up small amounts of iodine. The RAI that is not taken up by thyroid cells is eliminated from the body, …

Last Modified: 09/26/2025 - 13:58

Guide to Thyroid Function Tests

… tests of thyroid function (i.e. how much thyroid hormone is being made), thyroid mass (i.e. how much thyroid tissue there is), and antibodies to thyroid tissue. Tests of thyroid … to make and release more thyroid hormone. When there is enough or too much thyroid hormone in the body, the TSH …

Last Modified: 09/26/2025 - 13:54

Pancreatic Cysts

… and distinguishing among the different types of neoplasm is often straightforward, but at times can be challenging. … Serous Cystadenoma Although this type of cystic neoplasm is usually asymptomatic, it can cause pain. They can grow to … or as having a 'honeycomb' appearance. Often it is difficult to remove the fluid from these cysts, because …

Last Modified: 05/13/2025 - 12:19

State of the Union: Aortic Care in 2022

… us through the complex anatomy of the aorta? The aorta is a blood pipe, an artery, that’s the largest vessel in the … valve situated between the aorta and the heart. Next is your aortic root, the bottom part the aorta connected to the heart. This is where the aortic valve meets the branch of the coronary …

Last Modified: 02/23/2023 - 18:02

Breast Reconstruction After Mastectomy or Lumpectomy

… the case of bilateral mastectomies. Breast reconstruction is usually performed at the time of the mastectomy or … your own tissue. Your surgeon will discuss which option is best suited for you during the consultation stage. The … The breast skin envelope or abdominal donor site after flap reconstruction can also be revised at a later …

Last Modified: 09/17/2025 - 12:48

Lung Transplant Surgery

… fibrosis), then both lungs must be transplanted. This is because the anti-rejection medications … problems following a double lung transplant because it is a longer and more complex surgery. Therefore, they do … In the case of a single lung transplant, the lung that is most damaged is the one that is transplanted. This is …

Last Modified: 03/06/2026 - 00:05

Melanoma

… Melanoma is a type of skin cancer that originates in the cells that produce melanin, which gives skin its color. It is one of the most common cancers. If it’s caught early, it … growth, leading to abnormal or uncontrolled growth. This is most often caused by damage from ultraviolet (UV) …

Last Modified: 09/16/2025 - 12:47

State of the Union: Plastic and Reconstructive Surgery in 2020

… are different from reconstructive surgery? Plastic surgery is sort of the umbrella term. It comes from the Greek term … like they're plastic! What's very challenging for patients is, of course, the marketing is way ahead of the science. People use expensive words so …

Last Modified: 02/23/2023 - 18:01

Duties & Responsibilities

… one Senior Resident, and one or two Interns. The hierarchy is that the chief resident operates much of the time but still is ultimately responsible, along with the patient's attending … Surgery (ALLEN) Although the Allen Pavilion rotation is known as a less intense service, students there sometimes …

Last Modified: 05/25/2023 - 11:46

Finding a Thyroid, Parathyroid, or Endocrine Surgeon

… can pile on yet additional stressors. The aim of this post is to help you navigate your decision, by pointing out some … results in a more actionable list of considerations. It is important to remember to look for the surgeon who is right … to deal with it right away. On the other hand, an off-site ambulatory clinic or private practice may not offer that …

Last Modified: 02/23/2023 - 18:01

Aortic Valve Disease FAQs

… valve repairs/ aortic surgeries do you do every year? This is an essential question, as practice makes perfect. Cardiac surgery is no different than any other technical field, the number of … each year at NYP/Columbia's Aortic Surgery Program. What is the cause of my aortic disease? There are a variety of …

Last Modified: 03/17/2025 - 12:11

Should I try a Low-FODMAP diet?

… bowel habits, and abdominal pain. The low-FODMAPs diet is one of the hottest topics in digestive health since it … may even be effective in other digestive disorders. What is the low-FODMAP diet? The low-FODMAP diet is an elimination diet that involves removing high-FODMAP …

Last Modified: 02/23/2023 - 18:00

The Living Donor Advocate Team

… organs and save the lives of those most in need. But it is also a large decision that can come with life-altering … risks. The purpose of the Living Donor Advocate Team is to inform potential donors about every aspect of the … Liver Transplantation A living donor liver transplantation is a surgery that removes a diseased or malfunctioning liver …

Last Modified: 02/19/2023 - 13:09

The Case for Overlapping Procedures

… Outcomes Research at NYP/Columbia , stresses that there is a big difference between overlapping and concurrent … to do them. "An important question not directly addressed is whether informed consent should be required for overlap. An unstated implication of the Mayo report is that overlap is simply another part of surgical routine …

Last Modified: 02/23/2023 - 18:00