Batalini, Felipe

Abstract Introduction: Accurate detection and prioritization of tumor-specific somatic variants is foundational to the development of personalized immunotherapies. Traditional pipelines for neoepitope identification rely heavily on short-read next-generation sequencing (NGS) and DNA-based variant calling, followed by RNA expression filtering and HLA-binding prediction. However, this approach is limited by time-intensive workflows, potential false positives from DNA-only calls, and poor capture of complex isoforms or RNA-level editing. Moreover, the accuracy of neoepitope prediction is constrained by conventional sequence-based HLA binding algorithms that do not account for structural and biophysical features of peptide-MHC interactions, particularly across underrepresented HLA alleles. Methods: To overcome these limitations, we developed a streamlined, sequencing-to-vaccine framework that leverages long-read RNA sequencing for direct detection of expressed somatic variants, including fusions, indels, and single nucleotide variants. Using Oxford Nanopore Technologies’ cDNA-PCR approach, we enable comprehensive, full-length transcript characterization from both fresh and frozen breast tumor samples. Our bioinformatic pipeline, NeoTarget, integrates alignment, variant calling, and neoepitope inference from tumor RNA in a single, modular workflow. A core innovation of this pipeline is HLA-Inception, a deep convolutional neural network trained to predict peptide-MHC class I binding using features derived from molecular dynamics-based modeling of electrostatic potential at the peptide-HLA interface, enhancing generalizability across diverse HLA subtypes. Results: Expanding on previous results, the current NeoTarget pipeline identifies, evaluates, and prioritizes single nucleotide variants, indels, and fusions. To validate this system, we used a set of 9 human breast cancer tumors benchmarked with short read sequencing. Identified neoantigens included most variants shown by clinical short read sequencing and also novel structural variants (i.e., fusions) only revealed with long read sequencing with high confidence. Conclusion: Here, we describe the design and performance of the NeoTarget pipeline, and show proof-of-concept feasibility of applying this fast and cost-effective workflow for HLA-restricted epitope discovery in breast tumors using long-read RNA sequencing. Overall, these methods can be applied to rapidly identify and prioritize neoantigens for personalized neoantigen-based immune therapies. Citation Format: F. Batalini, S. Henry, Y. Zhang, R. Foster, J. M. Gayton, A. Hostal, E. A. Wilson, A. Singharoy, M. Gustafson, B. Pockaj, J. Park, K. S. Anderson. Somatic variant detection using long read RNA sequencing reveals HLA-restricted targets for immunotherapy [abstract]. In: Proceedings of the San Antonio Breast Cancer Symposium 2025; 2025 Dec 9-12; San Antonio, TX. Philadelphia (PA): AACR; Clin Cancer Res 2026;32(4 Suppl):Abstract nr PS3-06-08.

Abstract Background: Endocrine therapy (ET) with aromatase inhibitors (AIs) plus ovarian function suppression (OFS) is a standard endocrine strategy for premenopausal women with ER+/HER2- breast cancer. However, poor tolerability to AI+OFS limits its use, leaving tamoxifen as the only alternative. Prospective studies demonstrated that premenopausal women treated with neoadjuvant ET whose tumors exhibit Ki-67 ≤ 10% following 4 weeks of therapy achieve 5-year distant disease-free survival > 96%. Problematically, only 41% of patients reach this threshold with tamoxifen compared to 78% with AI+OFS (Nitz JCO 2022). (Z)-endoxifen (ENDX) is a potent selective estrogen receptor modulator that dually targets ERα and PKCβ1. At plasma concentrations of 3-5 ng/mL, it inhibits ERα; at ≥ 500 ng/mL, it targets PKCβ1, leading to AKT suppression. The EVANGELINE trial aims to examine endocrine sensitivity in terms of Week 4 Ki-67 in premenopausal women whose baseline Ki-67 > 10%, and objective response rate after 24 weeks of ENDX + goserelin in premenopausal women with baseline Ki-67≤ 10%. Methods: EVANGELINE (NCT05607004) is a multicenter, open-label, Phase 2 study comprised of three parts. Eligible patients are premenopausal women with Stage IIA/IIB ER+/HER2- breast cancer. • Part 1 (PK Run-in): assessed 40mg vs 80mg ENDX (+/- OFS) in 22 patients. • Part 2: patients with baseline Ki-67 >10% were randomized to 40 mg ENDX + goserelin or exemestane + goserelin for 6 months with the primary objective being 4-week ESD rate. Patients with a baseline Ki-67 ≤10% were assigned to a single-arm cohort of 40 mg ENDX monotherapy (no OFS) to evaluate the 24-week endocrine sensitivity disease rate. • Part 3 (replaces Part 2): all patients are treated with ENDX 40mg daily + goserelin every 28 days. A two stage Phase II design was chosen to assess outcomes as follows: Part 3a: Up to 45 patients with baseline Ki-67> 10% to assess Week 4 Ki-67≤ 10% rate is at least 65%. If 9 or more of these patients have a Week 4 Ki-67>10%, enrollment will be stopped due to futility. Otherwise, enrollment will continue. Part 3b: Up to 20 patients enrolled with baseline Ki-67≤ 10% to assess Week 24 objective response rate. Ki-67 levels are determined by central laboratory and images are centrally reviewed. Secondary objectives include safety, tolerability, surgical outcomes, and biomarker analysis using paired biopsies (baseline, week 4) and surgical specimens. Results: The PK run-in (completed Fall 2024) enrolled 22 patients and assessed ENDX doses (40 mg daily vs 80 mg daily (+/-OFS)). The Week 4 Ki-67 ≤ 10% rate with ENDX was 86% and did not differ according to dose. Early safety, PK, efficacy and compliance data supported the selection of 40 mg ENDX daily as the optimal dose. Enrollment in Part 2 began in May 2025. Part 3 will replace Part 2 with simplification of the trial design. Conclusions: EVANGELINE is the first trial to evaluate (Z)-endoxifen + OFS as neoadjuvant therapy in premenopausal ER+/HER2- breast cancer. By targeting both ER and PKC pathways, ENDX may offer a well-tolerated alternative to AI-based regimens and expand endocrine therapy options for this population. Clinical Trial Registration: NCT05607004 Citation Format: M. P. Goetz, V. J. Suman, C. Lopez, H. Erickson, L. Beaulieu, S. S. Hammer, L. Mina, R. Leon-Ferre, K. N. Hunt, M. Piltin, A. Degnim, J. N. Ingle, J. C. Boughey, B. A. Sarah, J. M. Reid, M. Schellenberg, J. R. Hawse, P. Advani, K. Giridhar, F. Batalini, D. Flora, J. M. Jones, N. A. Bagegni, J. Jakub, V. Abramson, V. Dabak, W. J. Irvin, E. Sima, K. Seema, S. C. Quay. A Phase 2 Trial of (Z)-endoxifen + Goserelin as Neoadjuvant Treatment for Premenopausal Women with ER+, HER2-, Breast Cancer (EVANGELINE) [abstract]. In: Proceedings of the San Antonio Breast Cancer Symposium 2025; 2025 Dec 9-12; San Antonio, TX. Philadelphia (PA): AACR; Clin Cancer Res 2026;32(4 Suppl):Abstract nr PS5-12-16.

Abstract Introduction: An Our Practice Advisory (OPA), formerly known as Best Practice Advisory (BPA), is an electronic health record (EHR) tool. OPAs identify key parameters to alert providers of potential interventions that could enhance quality of care. Such functionality is increasingly relevant given the rapid pace of new drug approvals. Within the Mayo Clinic system, we previously identified that amongst Mayo Clinic patients (pts) meeting the MonarchE criteria, 28% of pts did not undergo a documented discussion with their provider regarding the role of adjuvant abemaciclib (Premji, SABCS 2024). Further, a Flatiron study identified that only 40% of eligible pts received abemaciclib (Sandoval, Miami Breast 2025). To address this practice gap, in 2024 we began to implement EHR clinical decision support by creating an OPA trigger for pts eligible for an adjuvant CDK 4/6 inhibitor (CDK 4/6i). Here we report on ‘action taken’ versus not for the OPA and the most common reasons for re-prompts. Methods: The Mayo Breast Disease Group designed an OPA including pts who are within 14 months of a clinical or pathologic diagnosis of high-risk early-stage breast cancer. We leveraged structured data captured in the Epic staging forms (Epic Systems) to identify pts with clinical or pathologic T-stage, N-stage, grade, ± Ki-67/ multigene signature to identify ER+/HER2- pts eligible for adjuvant ribociclib or abemaciclib based on FDA approvals. The OPA was triggered by a patient encounter in oncology when endocrine therapy (but not CDK4/6i) was on the active medication list resulting in a hard stop. The OPA gathered limited details about whether adjuvant CDK4/6 inhibitors were discussed and whether the provider followed a link that resulted in prescribing one—considered an indicator of action taken. In this IRB-exempt quality improvement project, we describe the responses captured in the OPA trigger utilizing Epic tools. Results: The OPA went live on 1/10/2025. Over a 5-month period post OPA initiation, we identified 517 OPA alerts among 332 unique pts. Their median age was 62.5 years, and the majority were female (97%). The median time to resolve the OPA was 17.5 seconds (range 2-567 seconds). 12.6% (65/517) of the time there was ‘action taken’ by selecting the hyperlink to potentially start a treatment plan. Providers selected the following OPA pre-set responses: ‘re-prompt in one month’ 248 (48%), ‘patient not a candidate for therapy’ 48 (9%), ‘patient declines’ 69 (13%), ‘outside oncologist will prescribe’ 36 (7%), ‘not discussed’ 44 (9%), and unknown 72 (14%). The most common free text comments among the 517 OPA alerts (summarized) included: ‘revisit in future’ 108 (21%), ‘too early’ 65 (13%), ‘patient declines’ 66 (13%), ‘outside oncologist will start’ 31 (6%), ‘not a candidate’ 26 (5%), and ‘co-morbidities’ 18 (3%). Erroneous OPA prompting occurred in 14 (3%) who previously failed a CDK4/6i due to toxicity and in 18 (3%) for pts currently on a CDK4/6i. 30 (6%) OPA comments noted that they discussed or started therapy that day. Conclusion: The OPA offered clinical decision support and ensured that clinicians considered prescribing CDK 4/6i in all pts identified as eligible, and captured deferrals. Refinements are needed to ensure appropriate timing of OPA and minimize erroneous firing. The OPA remains active and captures the reason for deferral of adjuvant CDK 4/6i prescription. This data pairs real world decision making to better understand clinically meaningful application of improved invasive disease-free survival (iDFS). Citation Format: S. Premji, P. Advani, S. Chumsri, L. Mina, J. Taraba, J. Carroll, J. Hoppenworth, E. Cathcart-Rake, T. Haddad, B. Rudder, G. Choong, D. Idossa, C. O’Sullivan, S. Yadav, K. Ruddy, P. Peethambaram, T. Hobday, M. Goetz, R. Rao, B. Ernst, F. Batalini, R. Leon-Ferre, A. Tevaarwerk, K. Giridhar. Implementing an Our Practice Advisory (OPA) to provide clinical decision support for adjuvant CDK4/6 inhibitors in early-stage hormone receptor positive breast cancer: The Mayo Clinic Experience [abstract]. In: Proceedings of the San Antonio Breast Cancer Symposium 2025; 2025 Dec 9-12; San Antonio, TX. Philadelphia (PA): AACR; Clin Cancer Res 2026;32(4 Suppl):Abstract nr PS5-11-10.

Abstract Introduction Triple-negative breast cancer (TNBC) is an aggressive subtype lacking estrogen (ER), progesterone (PR), and HER2 expression. It accounts for ∼15% of breast cancers and is more common in Black women, younger patients, and those with BRCA1 mutations. TNBC carries a poor prognosis with 5-year survival rates of 92% (localized), 66.8% (regional), and 14.3% (metastatic). Patients with high-risk of recurrence can be treated with different adjuvant therapies based on results of 3 trials (capecitabine, pembrolizumab, olaparib), but data on adverse events (AE) on their combination is limited.High-risk, stage II-III TNBC is treated with curative intent using neoadjuvant chemotherapy with pembrolizumab, followed by surgery and radiation. Pembrolizumab, an anti-PD-1 checkpoint inhibitor, was FDA-approved in 2021 based on KEYNOTE-522. This phase III trial showed that pembrolizumab plus chemotherapy significantly improved pathologic complete response (pCR) and event-free survival (EFS). 3-year EFS was 84.5% vs. 76.8% with placebo (HR 0.63); 5-year follow-up confirmed sustained benefit, with OS of 86.6%. Patients achieving pCR had better outcomes, while those with residual disease remained at high risk for recurrence, justifying further adjuvant therapy.In KEYNOTE-522, grade ≥3 treatment-related (AEs occurred in 77.1% receiving pembrolizumab-chemotherapy vs. 73.3% with placebo-chemotherapy. Pembrolizumab was linked to more serious AEs (34.1% vs. 20.1%) and higher discontinuation rates (23.3% vs. 12.3%). Before pembrolizumab, capecitabine was standard of care for TNBC with residual disease, based on the CREATE-X trial (HR 0.52 for OS benefit). Common AEs included hand-foot syndrome, fatigue, and liver enzyme elevation. Notably, KEYNOTE-522 excluded adjuvant capecitabine, and CREATE-X predated the use of pembrolizumab. Olaparib, a PARP inhibitor, was FDA-approved in 2022 for high-risk early TNBC with germline BRCA mutations, based on OlympiA. It improved invasive disease-free and OS. Grade ≥3 AEs included anemia, neutropenia, and fatigue. OlympiA did not include pembrolizumab or capecitabine, limiting insight into optimal sequencing or combination. Currently, no trials compare pembrolizumab, capecitabine, or olaparib directly, nor do they guide how to sequence or combine these therapies. Despite NCCN guidelines allowing combined/sequential use in high-risk patients, real-world safety and outcome data are lacking. This study aims to evaluate and compare the safety and effectiveness of capecitabine, olaparib, pembrolizumab, and their combinations. We will describe AE rates, onset, discontinuation, and dose modifications to inform clinical management and help reduce early termination of effective therapies. Methods We conducted a retrospective observational study across all Mayo Clinic sites. Eligible patients were ≥18 years with early-stage TNBC who initiated adjuvant therapy with capecitabine, pembrolizumab, olaparib, or combinations (capecitabine + pembrolizumab or olaparib + pembrolizumab) from October 2018 to September 2024. Patients with metastatic disease, other active malignancies, or receiving concurrent investigational therapy were excluded. The primary outcomes were incidence and timing of treatment-related AEs. Secondary outcomes included time to AE resolution, immune-related AEs, treatment interruptions/modifications, early discontinuation, and EFS. Time-to-event data will be analyzed using Kaplan-Meier and Cox proportional hazards models. Subgroup analyses by age, DPYD status, regimen, and dosing will be conducted. Data was abstracted from electronic health records and managed using REDCap. Results Data collection is completed. Final analyses are being conducted, and results will be presented at SABCS 2025. Citation Format: R. Garza-Morales, F. Raheem, D. Alton, S. Sharma, B. Murad, W. Harris, E. Terwilliger, F. Batalini. Analysis of Adverse Events and Outcomes of Adjuvant Therapies in TNBC as Monotherapy and Combination: Pembrolizumab, Capecitabine, and Olaparib [abstract]. In: Proceedings of the San Antonio Breast Cancer Symposium 2025; 2025 Dec 9-12; San Antonio, TX. Philadelphia (PA): AACR; Clin Cancer Res 2026;32(4 Suppl):Abstract nr PS4-10-06.

ABSTRACT Differentiated thyroid cancer (DTC) is the most common endocrine malignancy, accounting for 90%–95% of all thyroid cancers worldwide. For many years, treatment options for patients with locally advanced or metastatic radioiodine refractory disease were limited. Advances in understanding oncogenic and angiogenic signaling pathways, such as vascular endothelial growth factor receptors, fibroblast growth factor receptors, platelet derived growth factor receptor, rearranged during transfection ( RET) , and BRAF have led to the development of targeted therapies that have transformed management over the past two decades. Multikinase inhibitors such as lenvatinib, sorafenib, vandetanib, and cabozantinib have demonstrated clinical efficacy in randomized clinical trials. Most recently, mutation-specific kinase inhibitors such as selpercatinib for RET -fusion positive cancers, and the combination of dabrafenib with trametinib for BRAF V600E -mutant disease, have been approved and further expanded treatment options for these patients. In this review, we summarize the current evidence on Food and Drug Administration-approved targeted therapies for metastatic thyroid cancer and discuss their clinical impact.

Pleomorphic adenoma of the breast is a rare tumor, with fewer than 100 patients described in the English literature, mainly as case reports and small case series. Histologically, breast pleomorphic adenoma resembles its more common salivary gland counterpart; however, it can present diagnostic challenges, particularly on core needle biopsy and fine-needle aspiration. The differential diagnosis includes benign and malignant tumors, which carry major treatment implications, from the extent of surgical intervention to the potential use of chemotherapy. Herein we describe a tumor that was initially diagnosed as a triple-negative matrix-producing metaplastic carcinoma, but a secondary review led to the diagnosis of pleomorphic adenoma of the breast. Prior to the secondary review, the patient underwent an excisional biopsy, sentinel lymph node biopsy, and one round of chemotherapy. This report adds to the limited literature surrounding this entity and discusses the differential diagnosis along with histopathologic and immunohistochemical findings that aid in the diagnosis and reviews the radiologic findings observed throughout the patient's clinical course. This patient underscores the difficulty of diagnosis and highlights the need for multidisciplinary consideration and communication to avoid overtreatment.

Mutations in BRCA1 and BRCA2 genes, whether inherited or somatically acquired, cause homologous recombination deficiency (HRD) in tumor cells. The timing of HRD onset in the emerging tumor lineage is unknown. Here, we present HRDTimer, an algorithm to infer the onset of HRD-driven mutagenesis prior to cancer diagnosis. We estimate that HRD arises at 34% of SBS1-based molecular time---corresponding to a median of 8.3 years (IQR 7.1--10.4) prior to diagnosis in triple-negative breast cancers, and 15.0 years (IQR 12.0--20.6) in ER-positive breast cancers. Bulk sequencing reveals accelerated SBS1 accumulation following neoplastic transformation compared to normal tissue, influencing the estimated age of HRD onset. Single-cell duplex sequencing confirms SBS1 acceleration in tumors and further shows that non-tumor cells largely lack the HRD signature, indicating that HRD is rare in pre-malignant cells, even in BRCA1/2 mutation carriers. Together, our analysis pinpoints the onset of HRD before diagnosis, defining a window for detection and potential interception.

e12502 Background: In March 2022, the United States Food and Drug Administration approved olaparib as adjuvant treatment (tx) for patients with germline BRCA1/2 pathogenic or likely pathogenic variants and HER2-negative eBC at high risk of recurrence who have been treated with neo-adjuvant or adjuvant chemotherapy. Approval was based on results from the OlympiA trial which demonstrated a significant increase in invasive-disease free survival [hazard ratio, 0.58; 99.5% CI, 0.41 to 0.82; P<0.001] and overall survival [hazard ratio, 0.68; 99% CI, 0.47-0.97; P=0.009] with olaparib vs placebo. To date, there has been limited real-world data for eBC on olaparib utilization patterns and characteristics of olaparib users. Methods: This retrospective analysis using closed claims from KHM included adult pts with HER2-negative eBC receiving first olaparib prescription (index date) from March 11, 2022 to Nov 30, 2023. Continuous medical and pharmacy enrollment of ≥12 months pre-index and ≥30 days post-index was required. Pt characteristics were summarized descriptively, and Kaplan-Meier (KM) analysis was conducted for time-to-event utilization outcomes. Outcomes were evaluated for pts overall and stratified by hormone receptor (HR) status and race/ethnicity. Non-persistence was defined as minimum of 2 consecutive missed prescription fills. Medication possession ratio (MPR) was calculated as the sum of days of olaparib supply, divided by the total number of days from olaparib initiation to the last claim plus days of olaparib supply in the last claim. Results: We identified 176 pts with HER2-negative eBC who received olaparib. Median age was 44 years, and the majority (66.5%) had commercial insurance. KM-calculated median persistence on olaparib was 11 months (95% CI: 9.2-12.2); overall, adherence measured by MPR ≥80% was 74.2% by month 6 of olaparib use; adherence is higher among Caucasian than non-Caucasian pts (Table). While the majority of HR+/HER2- pts (77.9%, N=53/68) took olaparib concurrently with other (88.7% hormonal) adjuvant tx, most TNBC pts (70.4%, N=76/108) received olaparib alone. Among TNBC pts who took olaparib concurrently with other adjuvant tx (N=32/108), 81.3% received olaparib combined with immunotherapy. Conclusions: Our study provides evidence of favorable persistence and adherence to adjuvant olaparib in a real-world setting and data on utilization of olaparib concurrently with other tx. Recent approvals of other adjuvant tx for HER2- high-risk eBC warrants further research on the efficacy of olaparib used alone, versus olaparib combined or sequenced with other treatments. Olaparib MPR ≥80% by follow-up time points between Caucasians and non-Caucasians. Cohorts 30 days 60 days 180 days 365 days Caucasians (N=70) 92.5% 71.7% 80.6% 90.9% Non-Caucasians(N=55) 88.7% 66.7% 70.0% 50.0%

Abstract Background: Endocrine therapy (ET) with aromatase inhibitors (AI) plus ovarian function suppression (OFS) is standard for premenopausal women with ER+/HER2- breast cancer. However, many premenopausal women are intolerant of AI + OFS, leaving tamoxifen (with or without OFS) as their only option. Extensive studies have demonstrated that premenopausal women treated with neoadjuvant ET whose tumors exhibit Ki-67 ≤ 10% following 4 weeks of therapy (defined as endocrine sensitive disease (ESD)) achieve 5-year distant disease-free survival &gt; 96%. Problematically, only 41% of patients reach this ESD threshold with tamoxifen compared to 78% with AI+OFS (Nitz JCO 2022). (Z)-endoxifen (ENDX) is a potent selective estrogen receptor modulator (SERM) that inhibits ERα at plasma concentrations of 3-5 ng/ml and dually targets PKCβ1, a suspected oncogene in breast tumors, at concentrations ≥ 500 ng/ml. We therefore developed the EVANGELINE study (NCT05607004) is an open label, randomized neoadjuvant phase II study that includes a pharmacokinetic (PK) Run-in, aiming to evaluate whether ENDX +/- goserelin is non-inferior to exemestane plus goserelin with respect to ESD rate. Following the completed PK run-in portion of the study, where 40mg/day or 80mg/day ENDX were assessed, the 40 mg/day dose was selected for further evaluation in the second part of the trial. The second part is comprised of a randomized treatment cohort, for patients with a Ki-67% &gt;10% at preregistration randomized to either 40mg (Z)-endoxifen + goserelin or exemestane + goserelin neoadjuvant treatment and a Single Arm Treatment Cohort for patients who have a Ki-67 ≤ 10% at pre-registration assigned to 40mg/day (Z)-endoxifen monotherapy neoadjuvant treatment. Methods: To investigate ENDX further in premenopausal women, a multicenter study in the United States, was designed(EVANGELINE; NCT05607004). This phase 2, open-label, randomized, neoadjuvant trial includes a PK run-in phase designed to assess whether the 4-week ESD rate with (Z)-endoxifen + goserelin is non-inferior to that of exemestane + goserelin in premenopausal women with Stage IIA or IIB ER+/HER2- breast cancer with diagnostic Ki67 &gt; 10%. Additionally, a single arm Phase 2, open-label neoadjuvant Cohort was designed to assess the 4-week ESD rate with ENDX monotherapy in premenopausal women with Stage IIA or IIB ER+/HER2- BC with diagnostic Ki67 ≤10%. Subjects will undergo neoadjuvant treatment for six months before receiving surgical treatment in the involved breast. This study will additionally assess safety, tolerability, response rates, surgical outcomes, and monitor disease progression. Comprehensive biomarker evaluations will be conducted using paired tumor biopsies and blood samples collected at baseline and week four, as well as 6 month surgical specimens. Enrollment in the PK run-in phase (n-22) was completed in Fall 2024 with the second portion of the trial slated to begin early in 2025. Citation Format: Matthew P. Goetz, Vera J. Suman, Claudia Lopez, Hayley Erickson, Lonnissa Nguyen, Sandra S. Hammer, Lida Mina, Pooja Advani, Roberto Leon-Ferre, Karthik Giridhar, Felipe Batalini, Daniel Flora, Jason M. Jones, Nusayba A. Bagegni, Katie N. Hunt, Mara Piltin, Amy Degnim, James N. Ingle, Judy C. Boughey, Sarah A. Buhrow, Joel M. Reid, Matthew Schellenberg, John R. Hawse, Steven C. Quay. A randomized phase 2 non-inferiority trial of (Z)-endoxifen + goserelin and exemestane + goserelin as neoadjuvant treatment for premenopausal women with ER+/HER2- breast cancer (EVANGELINE) [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2025; Part 2 (Late-Breaking, Clinical Trial, and Invited Abstracts); 2025 Apr 25-30; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2025;85(8_Suppl_2):Abstract nr CT237.