Background: Diet quality and adherence to dietary guidelines are strong predictors of positive cancer outcomes among survivors. Methods: A cross-sectional analysis was conducted using 2-day dietary recalls from a nationwide sample of 818 survivors of 9 obesity-related cancers with ≥70% 5-year survival who expressed interest in a web-based diet and exercise trial. Total diet quality scores and component subscores were generated using the Health Eating Index-2020 (HEI-2020). Subgroup analyses examined differences by cancer diagnosis and treatment, body weight status, and sociodemographic factors. Results: The mean [SD] HEI-2020 score among survivors was 51.6 [12.05] out of 100—approximately 10 points below norms for comparably aged Americans in the general population. Clinically meaningful deficits were observed for intakes of fruits, vegetables, dairy products, and protein (especially from plant and seafood sources). Survivors’ intakes also included excessive amounts of refined grains. Compared with the general population, however, survivors’ intakes more closely aligned with guidelines in terms of higher whole grain intake and lower consumption of sodium, saturated fat, and sugar (including sugar-sweetened beverages). Overall diet quality and/or component scores were significantly lower among younger survivors (age <65 years) and those within 5 years of diagnosis, with obesity (body mass index ≥30 kg/m2), of lower education (high school diploma or less), and residing in areas of higher socioeconomic deprivation (Area Deprivation Index ≥50th percentile) (all P<.05). No significant subgroup differences were detected by cancer type or treatment. Conclusions: Diet quality among survivors of obesity-related cancers is notably suboptimal. Clinicians should leverage survivors’ interest in diet and exercise interventions to provide support and referrals targeting identified areas of need, particularly for those at highest risk, such as individuals with obesity, within 5 years of diagnosis, aged <65 years, with a high school diploma or less, and residing in areas of higher socioeconomic deprivation.
How Healthy Are the Diets of Cancer Survivors? Characteristics of Those Most at Risk and Opportunities for Improvement
Harleen Kaur, Maria Pisu, Dori W. Pekmezi, Laura Q. Rogers, Michelle Y. Martin, Kevin R. Fontaine, Kaitlyn J. Waugaman, and Wendy Demark-Wahnefried
Assessing the Performance of the PREDICT Breast Version 3.0 Prognostic Tool in Patients With Breast Cancer in the United States
Yi-Wen Hsiao, Gordon C. Wishart, Paul D.P. Pharoah, and Pei-Chen Peng
Background: PREDICT Breast version 3 (v3) is the latest updated prognostication tool, developed using data from approximately 35,000 women diagnosed with breast cancer between 2000 and 2018 in the United Kingdom. Although an earlier version of PREDICT was tested in the United States, the performance of the latest version remains unknown. This study aims to validate PREDICT Breast v3 using newly released SEER outcome data for patients with breast cancer in the United States and to address potential health disparities. Methods: A total of 615,865 female patients diagnosed with primary breast cancer between 2000 and 2018 and followed for at least 10 years were selected from the SEER database. Predicted and observed 10- and 15-year breast cancer–specific survival outcomes were compared for the overall cohort, stratified by estrogen receptor (ER) status and predefined subgroups. Discriminatory accuracy was evaluated using the area under the receiver operating characteristic curve (AUC). Results: PREDICT Breast v3 demonstrated good calibration and discrimination for long-term breast cancer–specific survival. It provided accurate mortality estimates (within ±10% absolute error) across the US population for 10-year (−10% in ER-positive and 2% in ER-negative breast cancer) and 15-year (4% in ER-positive and 3% in ER-negative breast cancer) all-cause mortality, for both ER statuses. The model also showed good performance for 10- and 15-year all-cause mortality across the US population, with AUC values of 0.769 and 0.794 for ER-positive breast cancer as well as AUC of 0.738 and 0.746 for ER-negative breast cancer, respectively, indicating good discriminatory ability. However, recalibration is needed for specific groups, including non-Hispanic Asian and non-Hispanic Black patients with ER-negative disease. Conclusions: PREDICT v3 accurately predicts 10- and 15-year breast cancer–specific survival in contemporary US patients with breast cancer. Future efforts should focus addressing disparities observed in predictive tools to promote equitable care.
A Case of Cryptic CBFB::MYH11 Acute Myeloid Leukemia With Noncanonical Breakpoints Detected by Optical Genome Mapping
Eduardo Edelman Saul, Samuel Urrutia, Hui Yang, Guillermo Montalban-Bravo, Guilin Tang, Gokce Toruner, Keyur Patel, Rajyalakshmi Luthra, Carlos Bueso-Ramos, Sa A. Wang, Kelly Chien, Koji Sasaki, Himachandana Atluri, Hannah Goulart, Beenu Thakral, Guillermo Garcia-Manero, and Rashmi Kanagal-Shamanna
Accurate and timely detection of clinically relevant genetic abnormalities, such as CBFB::MYH11 or inversion(16) [inv(16)], is critical for the diagnosis and management of patients with acute myeloid leukemia (AML). Notably, CBFB::MYH11 is a disease-defining mutation in AML and is associated with a favorable prognosis. The current standard-of-care workup, which includes a combination of conventional G-banding karyotyping, fluorescence in situ hybridization (FISH), and/or reverse-transcriptase PCR, poses challenges in detecting variant CBFB::MYH11 translocations. High-resolution, genome-wide technologies capable of accurate and unbiased detection of chromosomal structural aberrations at the gene/exon level, such as optical genome mapping (OGM), will be helpful for the timely detection of clinically actionable abnormalities. This case report presents a patient initially diagnosed with therapy-related myelodysplastic syndrome (MDS) following cytotoxic therapy and treated with a hypomethylating agent, who later experienced progression to AML with CBFB::MYH11. Retrospective analysis of the initial diagnostic sample using OGM revealed a cryptic CBFB::MYH11 abnormality at the time of the first presentation. Furthermore, OGM enabled comprehensive characterization of this novel CBFB::MYH11 transcript with noncanonical breakpoints, which were not detected by standard molecular techniques. This case highlights a critical diagnostic blind spot in the detection of CBF::MYH11 AML, representing a missed opportunity to offer effective frontline therapy to a patient with potentially curable AML—an aberration not recognized by conventional karyotype or FISH at the time of initial diagnosis. The implementation of genome-wide technologies such as OGM as a first-tier diagnostic tool in clinical laboratories for the workup of MDS/AML is essential for detecting clinically impactful cryptic genomic alterations. The discovery of this novel alternate CBFB::MYH11 transcript with noncanonical breakpoints underscores a major limitation in current standard-of-care techniques, warranting further prospective studies to evaluate its clinical actionability in guiding personalized therapies.
Volume 23 (2025): Issue 5 (May 2025)
Association of Hospital Flagship System Affiliation on Surgical Outcomes Following Complex Cancer Surgery
Muhammad Musaab Munir, Mujtaba Khalil, Muhammad Muntazir Mehdi Khan, Selamawit Woldesenbet, Mary Dillhoff, Susan Tsai, and Timothy M. Pawlik
Background: We evaluated variations in patient outcomes and financial expenditures following complex cancer surgery across flagship hospitals and their affiliates. Methods: Using Medicare 100% Standard Analytic Files (2018–2021), we identified patients undergoing resection of lung, esophageal, gastric, hepatopancreatobiliary, or colorectal cancer. Flagship hospitals were defined as the highest-volume major teaching hospital within a system in each region. Propensity score matching was performed to create a 1:1 matched cohort to assess the association between flagship systems, hospitals, affiliates, and outcomes. Results: Among 110,670 patients, 55,335 treated within a flagship hospital system (median age, 73 years [IQR, 69–79]; including 29,381 [53.1%] women) were matched with 55,335 patients who were not (median age, 73 years [IQR, 69–79]; including 29,274 [52.9%] women) across 35 regions. Patients at flagship system hospitals had lower 30-day mortality rates than matched controls (4.23% vs 4.88%; difference, −0.65% [95% CI, −0.89% to −0.40%]; P<.001). Mortality was also lower at flagship hospitals (2.76% vs 3.82%; difference, −1.06% [95% CI, −1.62% to −0.50%]) and flagship affiliates (4.46% vs 4.79%; difference, −0.32% [95% CI, −0.58 to −0.07]) compared with controls (both P<.001). However, patients who underwent cancer surgery at flagship hospital systems had higher expenditures ($21,011 vs $20,016; difference, +$995 [95% CI, $797 to $1,193]; P<.001). Conclusions: Flagship hospitals are the primary drivers of decreased postoperative mortality following complex oncologic surgical procedures performed within their systems, although expenditures were higher compared with unaffiliated hospitals.
Authors’ Reply to the Letter to the Editor by Kim et al: Are We Asking the Right Question for New Biomarkers – “Ready for Prime Time” Versus Demonstrated Clinical Utility?
Bennett A. Caughey and Aparna R. Parikh
Authors’ Reply to the Letter to the Editor by May et al: Optimized Prognostic Stratification in PSCC
Jad Chahoud and Philippe E. Spiess
Biomarker-Driven Approach to the Treatment of Metastatic Gastric or Gastroesophageal Adenocarcinoma
James Yu and Rutika Mehta
The last 2 decades have seen a paradigm shift in the treatment landscape of metastatic gastric and gastroesophageal adenocarcinomas, with most of the progress occurring in recent years. Following the pivotal ToGA trial and the approval of trastuzumab for HER2-positive disease, the search for biomarkers has advanced exponentially. Currently, therapies are guided by key biomarkers such as HER2, PD-L1, dMMR/MSI-H, and, most recently, CLDN18.2. FGFR2b is emerging as a potential biomarker in this field. The most recent addition to this therapeutic arsenal is zolbetuximab. Two recent phase III trials have demonstrated survival benefits with the addition of zolbetuximab to frontline chemotherapy. A number of other biomarker-driven clinical trials are in progress, investigating new targeted agents that are expected to further transform the management of gastric or gastroesophageal adenocarcinoma.
Breaking Down Silos: The Financial Toxicity Tumor Board as a Model for Addressing Treatment-Related Financial Burden
Minal R. Patel
Evolving Therapeutics for Resectable Esophageal Adenocarcinoma
Kelsey A. Klute and Manish A. Shah
Surgical resection remains the backbone of curative treatment for localized esophageal adenocarcinoma. However, resection alone carries a significant risk of recurrence and is no longer considered an acceptable approach for patients with locally advanced disease. Strategies incorporating perioperative chemotherapy, neoadjuvant chemoradiotherapy, and adjuvant immune checkpoint blockade have significantly improved survival. However, despite these advances, approximately half of all patients with locally advanced disease will experience recurrence and ultimately succumb to their disease. To overcome this innate resistance to cytotoxic therapy, novel strategies are being developed. This review discusses both evidence-based and emerging perioperative approaches and explores potential risk-adapted strategies to individualize perioperative therapy.