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Sardi A, Uzhegova K, Iugai S, et al. Outcomes of cytoreductive surgery in unfavorable appendix cancer histologies: meaningful survival with complete cytoreduction despite high peritoneal cancer index. Presented at: Advanced Cancer Therapies; February 2026; Fort Lauderdale, FL . New Research Offers Hope for Patients with Advanced Appendix Cancer For patients diagnosed with rare and aggressive appendix cancers, treatment decisions can often feel limited—especially when the dis

Associations between the primary colorectal tumor budding score and the histological growth pattern of peritoneal metastases: A pilot study . Bouatrous, Mendhi et al. Surgical Oncology Insight, Volume 3, Issue 1, 100236 . About This Research Gastric (stomach) cancer that spreads to the lining of the abdomen—called peritoneal carcinomatosis—is one of the most difficult forms of the disease to treat. Traditional chemotherapy given through the bloodstream often struggles to re

Amblard I, Mercier F, Bartlett DL, Ahrendt SA, Lee KW, Zeh HJ, Levine EA, Baratti D, Deraco M, Piso P, Morris DL, Rau B, Tentes AAK, Tuech JJ, Quenet F, Akaishi E, Pocard M, Yonemura Y, Lorimier G, Delroeux D, Villeneuve L, Glehen O, Passot G; PSOGI and BIG RENAPE working groups. Cytoreductive surgery and HIPEC improve survival compared to palliative chemotherapy for biliary carcinoma with peritoneal metastasis: A multi-institutional cohort from PSOGI and BIG RENAPE groups.

In February, the Surgical Oncology team from Mercy Medical Center shared their research and clinical insights at the 20th Anniversary Advanced Cancer Therapies (ACT) Meeting  — a landmark gathering for the peritoneal surface malignancy (PSM) community. Advancing Surgical Quality in CRS/HIPEC Care Dr. Vadim Gushchin, Alliance Board member, presented “The Power of Consistency in Achieving Surgical Quality: 30 Years, 2 Surgeons, 1 Nonacademic PSM Program.” This review highlighte

Layna Mager et al. Biotin Supplements for Hair and Nail Regrowth: A Caution for Oncologists.  JCO Oncol Pract   0 , OP-25-00693. DOI: 10.1200/OP-25-00693 Why This Study Matters Hair thinning and nail changes are common side effects of cancer treatment. Many patients turn to over-the-counter supplements marketed to improve hair, skin, and nail health — especially biotin (vitamin B7). This review highlights an important concern: while biotin is widely viewed as harmless, it

A quarterly newsletter with the latest news, views and announcements from Peritoneal Surface Oncology Group International (PSOGI) Led by pioneering surgical oncologist Dr. Paul Sugarbaker, PSOGI is a collaboration of experts from around the world on the treatment of peritoneal cancer and is dedicated to improving treatment and survival of patients with peritoneal metastases . We are proud to share their quarterly newsletter. The latest issue of PSOGI World News , the quarterl

Ostowari A, Chen KT, Hasjim BJ, Montero S, Sedighim S, Tajik F, Roman M, Dayyani F, Daly S, Smith BR, Nguyen NT, Eng OS, O'Leary MP, Senthil M. Underutilization of Staging Laparoscopy Prior to Neoadjuvant Systemic Therapy in Gastric Cancer. Ann Surg Oncol. 2026 Feb;33(2):1343-1349. doi: 10.1245/s10434-025-18547-4. Epub 2025 Oct 17. PMID: 41107646; PMCID: PMC12765731. When stomach (gastric) cancer or gastroesophageal junction (GEJ) cancer is diagnosed, doctors often recommend

Brianna M. Krusen, Phyllis A. Gimotty, Greg Donahue, Jacob E. Till, Melinda Yin, Erin E. Carlson, William R. Bamlet, Erica L. Carpenter, Shounak Majumder, Ann L. Oberg, Kenneth S. Zaret; Improving a Plasma Biomarker Panel for Early Detection of Pancreatic Ductal Adenocarcinoma with Aminopeptidase N (ANPEP) and Polymeric Immunoglobulin Receptor (PIGR). Clin Cancer Res 15 February 2026; 32 (4): 756–769. https://doi.org/10.1158/1078-0432.CCR-25-3297 Why This Matters Pancreatic

Framarini M, D'Acapito F, Lippolis PV, Di Giorgio A, Di Pietrantonio D, Sommariva A, Sammartino P. Expanding the role of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy: A multicenter study on uncommon peritoneal malignancies.  World J Clin Oncol  2025; 16(12): 112443 [PMID: 41480175 DOI: 10.5306/wjco.v16.i12.11244 3] Peritoneal metastasis is when cancer cells spread from the stomach or other organs to the lining of the abdominal cavity. This type of sprea

Matsumiya, M., Sonoda, H., Yamashita, H. et al. Intraperitoneal Paclitaxel-Induced Eosinophil Recruitment as a Potential Mediator of Tumor Response in Peritoneal Metastases from Gastric Cancer. Ann Surg Oncol (2026). https://doi.org/10.1245/s10434-025-19075-x What was studied? Researchers looked at how i ntraperitoneal chemotherapy (medicine delivered directly into the abdominal cavity) affects the immune environment in people with gastric (stomach) cancer that has spread t

Predictors of Peritoneal Surface Recurrence and Quantitative Association with Time to Relapse After Complete CRS/HIPEC for Colorectal Peritoneal Metastasis. (2026). Cancers. 18. 299. DOI: 10.3390/cancers18020299 . Understanding Recurrence After CRS/HIPEC for Colorectal Cancer Spread to the Abdomen When colorectal cancer spreads to the lining of the abdomen (called peritoneal metastasis ), one treatment option for carefully selected patients is cytoreductive surgery (CRS) com

Pham ENB, Horeweg N, van der Marel J, Nooij LS. Survival benefit of cytoreductive surgery in patients with primary stage IV endometrial cancer: a systematic review & meta-analysis . BJC Rep. 2024 Oct 8;2(1):76. doi: 10.1038/s44276-024-00084-4 . PMID: 39516418; PMCID: PMC11523991. What Did the Study Look At? This research combined results from multiple published studies to find out whether cytoreductive surgery (CRS) — surgery that removes as much visible cancer as possible —

Phase II trial of systemic therapy plus intraperitoneal (IP) paclitaxel (PTX) in gastric/GEJ cancer peritoneal carcinomatosis (GPC): STOPGAP trial.

Falla-Zuniga LF, Sardi A, King MC, Lopez-Ramirez F, Kovalik V, Iugai S, Diaz-Montes T, Gushchin V. Small bowel obstruction and ovarian cancer: insights from a propensity-score matched study in patients with and without hyperthermic intraperitoneal chemotherapy after cytoreductive surgery. World J Surg Oncol. 2025 Aug 26;23(1):318. doi: 10.1186/s12957-025-03968-y. PMID: 40859247; PMCID: PMC12382003. Understanding the Study: Bowel Blockages in Advanced Ovarian Cancer This stu

This research study explored outcomes for people with colorectal cancer that had spread to two places at the same time: the lining of the abdomen (called the peritoneum), and the liver.

Safety and Efficacy of Cisplatin and Doxorubicin Pressurized Intraperitoneal Aerosolized Chemotherapy (PIPAC) in Patients with Ovarian Cancer with Peritoneal Metastases: A Multicenter US Phase I Trial. Authors : Nakamura, B., Senguttuvan, R., Ruel, N.H. et al. Ann Surg Oncol 33 , 415–425 (2026). https://doi.org/10.1245/s10434-025-18432-0 A New Way to Treat Cancer Spread in the Abdome n This study looked at a treatment called Pressurized Intra-Peritoneal Aerosol Chemother

Predictors of Successful Neoadjuvant Chemotherapy and Interval Cytoreductive Surgery in Management of Ovarian Cancer. ** Authors : Claudia Marchetti, MD, PhD, Gwenael Ferron, MD, et al. JCO Oncology Practice, Nov 24, 2025. DOI: 10.1200/OP-25-00469 Understanding Neoadjuvant Chemotherapy and Surgery What the Study Was About This study focused on individuals with ovarian cancer who receive neoadjuvant chemotherapy (NACT). This means they undergo chemotherapy before surgery. T

Efficacy and Safety of Secondary Cytoreductive Surgery with Hyperthermic Intraperitoneal Chemotherapy in Platinum-Sensitive Recurrent Ovarian Cancer: A Systematic Review and Meta-Analysis Liu, HY., Tian, LH., Huang, G. et al. World J Surg Onc 23, 423 (2025). https://doi.org/10.1186/s12957-025-04076-7 What the Study Looked At Researchers examined data from over 1,100 individuals with platinum-sensitive recurrent ovarian cancer. This means their cancer initially responded to p

Controlling perfusion temperature relates to better outcomes after cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. Lopez-Ramirez, Felipe et al. European Journal of Surgical Oncology, Volume 52, Issue 1, 110536 What is HIPEC? HIPEC ( Hyperthermic Intraperitoneal Chemotherapy ) is a treatment where, after a surgeon removes as much visible tumor as possible (cytoreductive surgery), heated chemotherapy is circulated directly inside the abdominal cavity. Th

The Food and Drug Administration (FDA) has announced a major change that affects hormone replacement therapy (HRT) for women in menopause. After reviewing many years of research, they are removing certain “black-box” warnings from HRT products. These warnings were once very prominent and suggested high risk in broad terms. What are they changing? The FDA will update labels for HRT products to remove or reduce warnings about heart disease, breast cancer, and dementia, when use