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Roman Nowygrod, MD

… Dr. Roman Nowygrod is Professor of Surgery and specializes in Vascular Surgery … vascular surgery and surgical education and training He is board certified in vascular surgery and general surgery. He is Director of the Vein disorder Treatment Center and …

Last Modified: 03/04/2026 - 08:37

Pelvic Floor Disorders

… incontinence, fecal incontinence, and organ prolapse. What Is the Pelvic Floor? The pelvic floor includes the muscles, … muscle layer. Just like a trampoline, the pelvic floor is able to move down and up. The pelvic floor muscle layer … around these holes to help keep the passages shut. There is also an extra circular muscle around the anus (the anal …

Last Modified: 03/05/2026 - 13:30

Non-Cancerous Breast Disease

… or skin Nipple retraction Discharge from the nipple that is not milk For this reason, it is vital to contact a medical professional if you have any of … Benign Breast Conditions Determining whether a condition is benign or cancerous involves a breast screening . The same …

Last Modified: 09/22/2025 - 12:52

The Four Steps to Your Successful Transplantation

… and consultation results to determine if transplantation is the correct therapy for you. This evaluation phase is typically completed within 60 days. At the end of the evaluation, an individualized action plan is created for you. If you are accepted as a transplant …

Last Modified: 03/06/2026 - 00:01

The Study of Molecular Risk Panels in Chinese Breast Cancer Patient using Mammaprint, TargetPrint, BluePrint and Research Gene Panel assays.

… The Mammaprint study is a genetic study among Chinese women with breast cancer. The purpose of this study is to identify molecular factors or biomarkers that may be … tissue are then sent for genetic analysis, and DNA testing is performed on blood samples.  Results will be used to …

Last Modified: 02/13/2023 - 21:06

North American Thyroid Cancer Survivorship Study (NATCSS): A Multicenter Quality of Life Study

… increased substantially in the past several decades and is estimated to become the 3rd most common cancer in women of … disease, a greater prevalence of thyroid cancer survivors is emerging. This study is a multi-institutional study led by the University of …

Last Modified: 02/13/2023 - 21:06

A Randomized, Phase II Trial of Intermittent Versus Continuous Dosing of Dabrafenib NSC-763760) and Trametinib (NSC-763093) in BRAFV600E/K Mutant Melanoma

… The purpose of this study is to compare any good and bad effects of receiving the drugs … the FDA for the treatment of advanced melanoma. This study is testing whether receiving dabrafenib and trametinib with a … allow the researchers to know whether a break in treatment is better, the same, or worse than continuous treatment of …

Last Modified: 02/13/2023 - 21:06

A Phase 1 Study of the Safety, Pharmacokinetics, and Pharmacodynamics of Escalating Oral Doses of the Glutaminase Inhibitor CB-839, as a Single Agent and in Combination with Standard Chemotherapy in Patients with Advanced/Treatment-Refractory Solid Tumors

… This study is being done to determine how patients with advanced or … activity. CB-839 blocks the production of glutamate which is critical for tumor cell growth. Investigational means that … be used to detect a disease or to find out how the cancer is responding to treatment. In this study, biomarkers found …

Last Modified: 02/13/2023 - 21:06

Luona Sun, MD

… Luona Sun, MD is a board-certified breast surgeon trained in minimal … therapy and various frontline localization skills. She is also an active researcher, focusing on rare diagnoses like … coexisting cancer. One of her major research interests is in Asian American breast cancer disparities. Dr. Sun …

Last Modified: 03/05/2026 - 09:35

Call Schedule

… Frequency of call occasionally varies, but is usually every fourth day. The students on-call work with … frequently used sites, with supervision. One night call is spent in the Emergency Department where the student may … lacerations and draining minor abscesses. Each team is assigned a call room in: Harkness Pavilion 180 Ft. …

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

Red Flags

… observe those around him or her in order to determine what is appropriate and expected behavior. Students are encouraged … not in ear shot of patients and families. The key issue is to behave as professionally as possible. The interaction … and you will be rewarded. Helping out your fellow student is noticed and expected. Your interns should be your friends; …

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

Kidney Transplant Program at Columbia

… to optimize our patients’ health and well-being.  Our team is here to be your partner every step of the way. If you are … disease (ESRD), or severe diabetes, kidney transplantation is often the most effective option to improve your quality of … University Irving Medical Center is to offer our patients unmatched surgical skill, …

Last Modified: 01/26/2026 - 11:21

Reflections of a Living Liver Donor

… watching Jen resume her life in continued good health, it is easier to write the story. Our story begins in January … on the UNOS waitlist.) In my opinion, living donation is easier on the family than waiting for a donor organ. I … because it was well managed. There was discomfort at the site of the scar, but most of my time was spent sleeping. I …

Last Modified: 02/19/2023 - 13:08

Who should avoid gluten?

… syndrome (IBS) may have NCGS. Often a low FODMAPs diet is recommended and successful at improving symptoms.  Since a low FODMAPs* diet is mostly GF, the disappearance of gastrointestinal symptoms … you may want to consider a GF diet.  Autoimmune disease is associated with a ‘leaky gut’ (scientifically speaking, …

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

Evaluation of Vitamin D Storage in Adipose Tissue

… the obese population. Weight loss, or bariatric surgery, is also associated with low vitamin D levels and patients who … sunlight (since vitamin D can be made in the skin when it is exposed to enough UV light). Another explanation is that vitamin D gets stored in the excess fat tissue of …

Last Modified: 02/13/2023 - 21:06

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