Search Results (1,784)

Cutaneous T-cell lymphoma (CTCL), primarily mycosis fungoides (MF) and Sézary syndrome (SS), has long been characterized as a neoplasm of mature memory T cells, based on monoclonal T-cell receptor (TCR) rearrangements and tissue-resident memory (TRM)/central memory (TCM) T-cell phenotypes. This review synthesizes converging population-genetic, multi-omic, and single-cell evidence to argue that this characterization is incomplete and that a progenitor-based model better accounts for the full spectrum of disease biology. We present evidence that initiating mutations arise in hematopoietic stem or early lymphoid progenitor survive thymic selection, and diversify after TCR assembly, resulting in branched evolution across both blood and skin. In SS, paired analyses reveal > 200 shared variants between CD34⁺ progenitors and Sézary cells, as well as signal-joint T-cell receptor excision circle (sjTREC) positivity, providing direct progenitor-level evidence. In MF, convergent signals, multiple malignant clonotypes per lesion, greater blood–skin than skin–skin clonotype overlap, and compartment-specific CNV subclones, implicate hematogenous seeding and reseeding. Population-scale lymphoid clonal hematopoiesis and lymphoid-pattern mosaic chromosomal alterations define a compatible antecedent state. Spatial single-cell atlases and trajectory analyses map site-conditioned programs in skin, including Th2-skewed cytokines, microbial responses, and UV signatures, that select and expand subclones and explain inter- and intra-patient heterogeneity. This framework reconciles mature immunophenotypes with upstream initiation and clarifies why compartment-focused therapies often reshape rather than eradicate disease. It yields testable predictions and actionable implications: trials should pair multicompartment cytoreduction with strategies that attenuate progenitor-derived reservoirs, restore immune balance, and repair skin barrier dysfunction. A progenitor-initiated, niche-adapted model provides a coherent scaffold for more durable control in CTCL. Full article

Background: Photodynamic therapy (PDT) has emerged as a powerful minimally invasive modality for cancer treatment. However, its efficacy as a monotherapy is often limited by oxygen dependence and limited light penetration. Combining PDT with systemic anticancer drug therapies offers a promising strategy to achieve synergistic effects and overcome resistance. Objective: This review aims to provide a systematic analysis of the mechanisms and clinical potential of combining PDT with chemotherapy, targeted therapy, and immunotherapy, focusing on recent advancements and nanotechnology-based delivery systems. Methods: A comprehensive literature search was performed using PubMed and Scopus databases. The analysis focused on peer-reviewed studies published over the last 10 years addressing synergistic molecular pathways, co-delivery nanoplatforms, and clinical trial outcomes. Results: The combination of PDT with chemotherapy enhances drug accumulation via vascular photosensitization and can overcome multi-drug resistance. Integration with immunotherapy, particularly immune checkpoint inhibitors and tumor vaccines, triggers immunogenic cell death (ICD), leading to systemic antitumor responses. Nanotechnology provides a versatile platform for the targeted co-delivery of photosensitizers and pharmacological agents, significantly reducing systemic toxicity. Conclusions: Combined PDT–drug regimens demonstrate superior therapeutic efficacy compared to monotherapies. Future clinical translation requires the standardization of dosimetry and the development of multifunctional nanomedicines to enable personalized treatment protocols. Full article

Background/Objectives: Anaplastic thyroid carcinoma (ATC) is one of the most aggressive and lethal forms of malignant neoplasm of the endocrine system, and osteopontin (OPN) has been shown to be aberrantly expressed in this tumor type. Among the five OPN splicing isoforms (OPN-SI), OPN-4 has been recently reported in several tumor types, including ATC, but its functional role(s) have not yet been elucidated. Methods: To characterize OPN-4 roles in ATC cells, OPN-4 was ectopically overexpressed in the c643 ATC cell line, generating the c643/OPN-4 cells. OPN-roles were evaluated by cell functional assays, including cell proliferation and viability, using Carboxyfluorescein Succinimidyl Ester (CFSE), crystal violet, and trypan blue assays. For migration, clonogenicity, cell cycle and apoptosis assays were used. For assessment, c643/OPN-4 cells were cultured in two-dimensional (2D) monolayers or three-dimensional (3D) spheroids with the latter being maintained in a bespoke microfluidic system. Results: OPN-4 overexpression led to a significant reduction in cell proliferation, viability, migration and clonogenicity. c643/OPN-4 cells displayed a significant accumulation in the G0/G1 phase and a decrease in the S phase of the cell cycle; however this did not affect cell death or the expression levels of other OPN-SI. In a spheroid model of c643/OPN-4 cells, no significant differences were found in spheroid size or viability when compared to those formed by control cells. Notably, OPN-4 overexpression enhanced the effects of sorafenib on cell viability under dynamic treatment conditions involving continuous perfusion. Conclusions: These early findings point to the fact that OPN-4 may reduce some aspects of tumor progression features in ATC cells and open new avenues for investigating OPN-4 as a biomarker of therapeutic response in personalized treatment strategies. Full article

Background: Intraductal papillary mucinous neoplasm (IPMN) is a mucin-producing pancreatic tumor with variable malignant potential. While most are asymptomatic and indolent, a subset progress to invasive carcinoma or cause local complications such as pancreatitis. Spontaneous fistulation into adjacent organs is an increasingly recognized phenomenon with impact on prognosis and management. The incidence of fistulation in IPMN in the reported literature is 1.9–6.6%. The most common sites are the stomach, duodenum and bile duct. Reported outcomes are poor, with a median survival of approximately 16 months. Methods: We describe four patients with IPMN complicated by fistula, confirmed by endoscopic or histopathological evaluation with CT and MRI images and discuss the available literature of fistulating IPMN. Results: Fistulation occurred at the common bile duct, stomach, duodenum and duodeno-jejunal junction. Two of four patients passed away at 4.8 and 24.8 months from detection of fistula. Histology revealed high-grade dysplasia or invasive carcinoma in most patients, highlighting the aggressive nature of IPMNs complicated by fistulae. Conclusions: Our findings reinforce the importance of recognizing fistula formation as a marker of aggressive disease in IPMN. Although surgical resection remains the treatment of choice in suitable candidates, the rarity of this entity means that standardized management guidelines are lacking. Full article

In the hepatobiliary system, the majority of neoplasms grow within the hepatic parenchyma; however, some arise, grow, and/or spread within the lumen of the intrahepatic large bile ducts and the perihilar/distal bile ducts (collectively referred to as large bile ducts), representing specialized ductal organs associated with unique peribiliary glands and being distinct from the intrahepatic small bile ducts and bile ductules embedded within the hepatic parenchyma. Precursors of cholangiocarcinoma (CCA) arising within the lumen of large bile ducts have recently been proposed. Neoplasms growing and spreading within the lumen of large bile ducts have been categorized into four groups and are discussed here in light of updated pathological findings. (i) Precursor(s) of CCA arising in the large bile ducts (large-duct-type intrahepatic CCA and perihilar/distal CCA): These precursors include high-grade biliary intraepithelial neoplasia (BilIN), intraductal papillary neoplasm of the bile duct (IPNB), and intraductal oncocytic papillary neoplasm (IOPN). High-grade BilIN presents as a flat, microscopic lesion with dysplastic cytoarchitectural alterations and grows along the luminal surface of large bile ducts, whereas the latter two present as grossly visible polypoid or tumorous lesions composed of papillary, villous, or tubular proliferation of neoplastic epithelium with delicate fibrovascular cores. These lesions may eventually progress to invasive CCA. Intraductal tubulopapillary neoplasm of the bile duct (ITPN), previously categorized as another precursor of CCA arising in large bile ducts, appears to represent a heterogeneous group of neoplasms with respect to progression and presumed cell of origin. Some ITPNs are frequently associated with nodular invasive carcinoma resembling small-duct-type intrahepatic CCA (SD-iCCA) and share genetic alterations with SD-iCCA; such cases may arise in association with small bile ducts or bile ductules. In contrast, other ITPNs exhibit cystic changes with tubulopapillary features and may arise in association with peribiliary glands or cysts. (ii) Secondary growth and spread of biliary neoplasms: This category comprises several patterns. First, intraepithelial neoplastic spread directly and continuously from the primary neoplastic lesion is observed in almost all cases of high-grade BilIN, IPNB, and IOPN; it spreads laterally along the luminal surface of the proximal and distal bile ducts and extends vertically into the adjacent peribiliary glands. Intraluminal cast-like spread in the bile ducts adjacent to the primary neoplastic lesion also occurs in some precursor lesions, particularly in ITPN. Implantation of a biliary neoplasm from one part of the biliary tract to another results in discontinuous, multifocal biliary neoplasms, particularly in IPNB, and occurs mainly in the distal bile ducts relative to the main tumor. Multicentric tumorigenesis may contribute to the multifocal development of precursors and CCA in the bile ducts. The accumulation of additional genetic alterations, beyond the common mutations detected in primary tumors, may contribute to metachronous recurrence of CCA after curative resection of the primary biliary tumor. Cancerization of the duct (COD) by CCA may also contribute to secondary growth and spread within the bile duct lumen. Specifically, flat-type cancerization of pre-existing non-neoplastic bile ducts, resembling high-grade BilIN, occurs in approximately one-third of hilar CCA cases. Intraductal polypoid, cast-like cancerization within the lumen of adjacent bile ducts, resembling polypoid precursors of CCA, can also occur in approximately one-tenth of SD-iCCA. (iii) Prominent intraductal polypoid growth of invasive CCA: Invasive CCA rarely presents with predominant intraductal polypoid carcinoma that is continuous with periductal infiltrating CCA; this pattern can be referred to as polypoid invasive CCA. (iv) Nonbiliary neoplasms presenting bile duct tumor thrombus (BDTT): BDTT associated with hepatocellular carcinoma and with extrahepatic malignancies extending into the bile duct lumen can mimic the intraluminal growth and spread patterns of the above-mentioned biliary neoplasms. In conclusion, intraluminally growing biliary neoplasms in the large bile ducts comprise a heterogeneous group that can be reasonably classified into four categories. This categorization may facilitate understanding of these intrabiliary growing neoplasms. Full article

Chordoma is a rare malignant neoplasm of the axial skeleton, arising from notochordal remnants. No approved systemic therapies exist, and the 10-year overall survival is below 60%. Accurate molecular and pathological classification is a prerequisite for improved prognostication and the identification of actionable therapeutic targets; however, molecular classification of chordoma remains significantly less advanced than that of other neoplasms. This narrative review synthesizes proposed classification frameworks for chordoma across histological, radiological, surgical, genomic, epigenomic, transcriptomic, and proteomic domains. PubMed and CENTRAL were searched on 1 February 2026 using five queries: ‘chordoma classification’, ‘chordoma DNA sequencing’, ‘chordoma RNA sequencing’, ‘chordoma methylation’, and ‘chordoma copy number’. Original research articles describing more than one patient and reporting a classification or subtyping framework were included; review articles, case reports, and non-English publications were excluded. Sample size and the use of a validation dataset were identified for each study. Results were synthesized qualitatively. A total of 108 studies encompassing 6349 individuals were included. Across six domains, four cross-cutting themes with prognostic and potential theranostic value emerged: copy number alterations, particularly CDKN2A/B loss; SWI/SNF complex dysfunction; stroma–tumor ratio; and immune microenvironment heterogeneity. Full article

Laryngeal squamous cell carcinoma (LSCC) remains a major clinical challenge within head and neck oncology, with five-year survival rates showing minimal improvement over recent decades despite advances in surgical and multimodal therapeutic strategies. Increasing evidence identifies metabolic reprogramming as a central driver of tumor progression, therapeutic resistance, and immune evasion in LSCC. Beyond the classical Warburg effect, LSCC exhibits profound metabolic reprogramming, involving coordinated alterations in carbohydrate, amino acid, lipid, and iron metabolism that support adaptation to hypoxic and nutrient-deprived microenvironments. Hypoxia-inducible factors, particularly HIF-1α, coordinate these key biochemical pathways and enzymatic steps by integrating glycolysis, glutaminolysis, folate-dependent one-carbon pathways, lipid synthesis, and mitochondrial remodeling, while also influencing stromal and immune components of the tumor microenvironment. Metabolic crosstalk between tumor cells, cancer-associated fibroblasts, and immune populations promotes immunosuppression through nutrient competition and accumulation of metabolites such as lactate and lipid-derived mediators. In parallel, dysregulated iron handling and altered ferroptosis susceptibility emerge as key determinants of tumor aggressiveness and treatment response. This review synthesizes current evidence on metabolic rewiring in laryngeal squamous cell carcinoma, highlighting how alterations in metabolic pathways create targetable vulnerabilities that drive tumor biology, immune modulation, and resistance to conventional and emerging therapies. Elucidating these metabolic dependencies may support the development of metabolism-based biomarkers and therapeutic strategies in laryngeal squamous cell carcinoma, providing an integrated and translational perspective that links tumor metabolism with microenvironmental interactions and immune modulation, while highlights emerging therapeutic vulnerabilities. Full article

Introduction: Chimeric antigen receptor (CAR) T-cell therapies have revolutionized treatment for relapsed/refractory hematologic malignancies, targeting CD19 in B-cell neoplasms and BCMA in multiple myeloma, with response rates exceeding 80%. However, long-term risks, including therapy-related myeloid neoplasms, such as myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML), are emerging 6–24 months post infusion, potentially linked to lymphodepleting chemotherapy, clonal hematopoiesis expansion, and inflammatory milieus. This FAERS pharmacovigilance analysis quantified MDS/AML reporting across seven FDA-approved CAR-T products to detect antigen-specific signals unattainable in pivotal trials with limited follow-up. Methods: Adverse event reports from FAERS (1 January 2013–10 February 2025) were queried for tisagenlecleucel, axicabtagene ciloleucel, brexucabtagene autoleucel, lisocabtagene maraleucel, obecabtagene autoleucel, idecabtagene vicleucel, and ciltacabtagene autoleucel, focusing on MedDRA terms for MDS/AML. Duplicates and ambiguous cases were excluded. Disproportionality was assessed using reporting odds ratios (RORs; lower 95% CI >1 signaling significance), comparing CAR-T-event pairs to database background, with subgroup analyses by antigen target. Results: Among 14,093,557 reports, CAR-T products linked to 303 MDS (brexucabtagene autoleucel ROR 97.93 [72.18–132.87], n = 44; axicabtagene ciloleucel ROR 58.70 [50.34–68.44], n = 172) and 129 AML cases (axicabtagene ciloleucel ROR 22.89 [18.23–28.73], n = 76). Signals were consistent across CD19- and BCMA-directed agents, absent only for recently approved obecabtagene autoleucel. Conclusions: CAR-T therapies exhibit disproportionate MDS/AML reporting in FAERS, supporting class-wide late hematologic toxicity in pretreated patients with clonal hematopoiesis. Enhanced surveillance, baseline profiling, and marrow evaluation for cytopenias are warranted, balancing curative benefits. Full article

Kidney Injury Molecule-1 (KIM-1), a type I transmembrane glycoprotein, is emerging as a promising biomarker in the landscape of genitourinary malignancies. Initially it was described for its role in renal tubular injury, but it is currently being studied for its expression in various neoplasms, particularly renal cell carcinoma, where it correlates with tumor grade, stage and prognosis. Recent studies have demonstrated its potential usefulness as a non-invasive diagnostic tool through urinary and plasma/serum studies, offering a valuable adjunct to imaging and pathology studies. KIM-1 may also play a role in urothelial cancer, although its specificity and relevance in this context are not clearly established yet. The following review presents our current knowledge on the biology of KIM-1, its expression patterns across various genitourinary tumors and its clinical implications in early detection, prognosis and treatment monitoring. We also explore the limitations and future directions regarding the integration of KIM-1 into precision oncology approaches. Full article

Testicular tumors are the most common neoplasms of the canine male reproductive tract, corresponding to approximately 25% of all tumors in intact males. A large percentage of cases are characterized by one of three main tumor types: seminomas, interstitial Leydig cell tumors, or Sertoli cell tumors. Clinical importance is primarily associated with endocrine activity rather than malignant behavior; orchiectomy is the treatment of choice for most canine testicular cancers. Endocrine activity, particularly estrogen secretion, may result in feminization syndrome and, in severe cases, bone marrow suppression. The diagnostic approach combines physical examination, ultrasonography with hormonal assessment using endocrine testing (testosterone, estradiol, and T:E ratio), and/or tissue level evidence of the estrogen effect (preputial cytology). Management is centered on orchiectomy; unilateral surgery may be considered when the contralateral testis is clinically and ultrasonographically normal and when preservation of reproductive capacity or working ability is still a priority. Dogs with hormonally active tumors benefit from postoperative hematologic and endocrine monitoring. Recent advances in immunohistochemistry (IHC), such as Ki-67 and inhibin-α markers, and imaging techniques are improving tumor characterization and individualized clinical decision making. Full article

Background: Sebaceous carcinoma (SC) is a rare malignant cutaneous malignancy. Methods: A multicenter retrospective study of 213 German patients with SC diagnosed between 2008 and 2024 was conducted. Data were extracted from the Baden-Württemberg Cancer Registry. Cases were separated into ocular and extraocular SC. Their demographic, clinical, and treatment-related characteristics were compared and influences on overall survival (OS) analyzed. Results: Most patients were elderly (median age: 79 years), with a male-to-female ratio of 2:1. Extraocular SC was more common in men, while ocular SC was more frequent in women. Most tumors were diagnosed at stage I, and microscopically controlled excision was the primary treatment modality (81.4%). Sentinel lymph node biopsy (2.3%), lymph node dissection (1.9%) and systemic therapy (1.4%) were only documented in a minority of cases. Survival analysis (median follow-up 3.2 years) revealed a median OS of 61.4 months in the entire cohort. No significant survival difference was observed between ocular and extraocular SC (64.8 vs. 53.7 months; p = 0.490), and multivariable analysis confirmed no prognostic impact of tumor localization (HR 1.4, 95% CI 0.85–2.4). Age was the only independent predictor of outcome, with strongly increased risk in patients aged 70–79 years (HR 4.4, 95% CI 1.01–19.2) and ≥80 years (HR 16.1, 95% CI 3.91–66.1). Prior malignancies, including MTS-like tumors and hematological neoplasms, were not independently associated with overall survival. Conclusions: In this multicenter cohort, sebaceous carcinoma showed no survival difference between ocular and extraocular disease, with age emerging as the main independent prognostic factor. Prior malignancies and tumor characteristics, including histologic grade, were not independently associated with outcome. Microscopically controlled excision appears to be an effective treatment option. Full article

Background: Cancer and pulmonary circulation disorders represent increasingly intersecting clinical entities. The prevalence of malignancy in patients with pulmonary hypertension (PH), particularly those with chronic thromboembolic pulmonary hypertension (CTEPH), is higher than in the general population. Moreover, cancer and antineoplastic therapies have been implicated in the development of PH through multiple mechanisms. Methods: We performed a systematic review and meta-analysis of the literature focusing on the prevalence of cancer in patients with PH. Mortality incidence and mortality risk were also evaluated for patients with PH with or without cancer. Specific sub-analyses for patients with CTEPH were also performed. Finally, we evaluated the prevalence of PH and its risk of mortality in patients with cancer. Results: Overall, 12 studies including 4402 patients were selected in the quantitative analysis. All the included studies had an observational design. The prevalence of cancer in patients with any PH group was 13% (95% CI: 11–16%); mortality incidence in patients with any PH group and cancer was 41% (95% CI: 26–58%), compared to 10% (95% CI: 1–48%) in those without cancer. The association was even stronger when considering only patients with CTEPH, with a mortality incidence of 4% (95% CI: 2–9%) in those without cancer compared to 19% (95% CI: 8–37%) in patients with cancer (p for difference: <0.01). Finally, prevalence of any PH group in patients with cancer was 22% (95% CI: 15–31%). Conclusions: We observed a possible correlation between PH and cancer, with a significant impact on mortality in patients with PH, particularly those with CTEPH. This association suggests the need for a close clinical surveillance for early detection of cancer and PH. Full article

Mixed hepatocellular carcinoma (HCC)–neuroendocrine carcinoma (NEC) is a major type of liver mixed neuroendocrine–non-neuroendocrine neoplasm (MiNEN). Primary liver NEC, which is very rare, is mostly associated with HCC rather than pure NEC. To characterize the cancer cell heterogeneity of the HCC and NEC components, we comprehensively analyzed the protein expression of three cancer cell biological markers (TERT, Ki-67, and p53) and five differentiation markers (one hepatocyte marker and four neuroendocrine markers) via immunohistochemistry and immunofluorescence using curative resection tissues from three patients with liver MiNEN. TERT/Ki-67/p53 proteins, which are related to cell proliferation and malignancy, were independently expressed in the HCC and NEC components; Ki-67 was highly expressed among the three proteins in both cancer components, and the expression of all three markers was higher in the NEC component than in the HCC component. Despite the intracomponent and intercomponent heterogeneity, the expression signatures of the three markers were similar between the two components, potentially suggesting a common origin of mixed HCC-NEC. An in-depth exploration of intracomponent heterogeneity using differentiation markers revealed multiple intermediate phenotypes of cancer cells, i.e., HCC-like and NEC-like cells, mainly in the HCC component. Histologically NEC-like cells rather than HCC-like cells tended to have an intermediate percentage of Ki-67-positive cells, compared with NEC cells. The spatial distribution of various intermediate cancer cell phenotypes suggests that mixed HCC-NEC may involve the transdifferentiation from HCC cells to NEC cells through the dedifferentiation of HCC. Full article

Therapeutic endoscopic ultrasound (t-EUS) has transformed the management of biliopancreatic diseases by enabling minimally invasive access and intervention through the gastrointestinal wall. This narrative review summarizes current indications and evolving roles of t-EUS in benign and malignant biliary disease, with a focus on the different modalities of transmural drainage, EUS-guided gastroenterostomy (EUS-GE), and EUS-guided radiofrequency ablation (EUS-RFA). In benign settings, EUS-gallbladder drainage (EUS-GBD) has emerged as a minimally invasive alternative to percutaneous cholecystostomy for high-risk patients with acute cholecystitis, offering internal drainage with fewer tube-related adverse events. In malignant biliary obstruction, transmural drainages are consolidated alternatives of endoscopic retrograde cholangiopancreatography (ERCP) as first-line or rescue strategies, providing durable internal biliary drainage, avoiding post-ERCP pancreatitis without deteriorating quality of life. In surgically altered anatomy, t-EUS overcomes the limitations of enteroscopy-assisted ERCP by creating direct access routes to the biliary tree or pancreatic duct. EUS-guided pancreatic duct drainage offers a rescue or primary approach in benign strictures, anastomotic stenosis, and disconnected duct syndrome. EUS-GE has rapidly become a preferred modality for palliation of gastric outlet obstruction in pancreatic cancer, while EUS-RFA provides a platform for locoregional therapy in selected cases of pancreatic neuroendocrine tumors, adenocarcinoma, and pancreatic cystic neoplasms. Collectively, these applications position t-EUS as a central tool in the multidisciplinary management of complex biliopancreatic disease, with ongoing innovations expected to further expand its indications and safety and to refine patient selection and training pathways. Full article

Background: Malignant salivary gland tumors represent a highly diverse group of neoplasms, their heterogeneity likely arising due to variable origin in different tissue components. Emerging evidence suggests that SOX-2 and EZH-2 play critical roles in salivary gland carcinogenesis, being related to tumor cell stemness potential, along with accelerated tumor progression and unfavorable clinical outcomes. The aim of this study was to assess the association between SOX-2 and EZH-2 expression, survival parameters, and tumors’ pathological characteristics in a group of patients with primary epithelial malignant salivary gland tumors (MSGTs) and to evaluate their value as diagnostic and prognostic markers. Methods: Our study group comprised 104 patients with primary epithelial MSGTs diagnosed in “Sf. Spiridon” County Hospital, Iasi, over a period of fifteen years. Pathological parameters and survival evaluation, along with SOX-2 and EZH-2 immunohistochemistry assessment and scoring, were conducted, and the associations between different parameters were analyzed. Results: High SOX-2 immunoexpression was significantly associated with lymphatic invasion (LY) (p = 0.003), pT stage (p = 0.010), histological tumor type (p = 0.003), and tumor grading (p = 0.037), while high EZH-2 immunoexpression was significantly associated with perineural invasion (PnI) (p < 0.001), vascular invasion (p = 0.038), LY (p = 0.001), tumor grading (p = 0.002), and pathological extranodal extension (pENE) (p = 0.018). The tumors with high SOX-2 and EZH-2 expressions were associated with a reduced overall survival (OS) (p = 0.013 and p = 0.011). Cox regression analysis revealed that pT (HR = 1.826, p = 0.019), LY (HR = 0.318, p = 0.007), and tumor grade (HR = 0.505, p = 0.021) added to high SOX-2 and EZH-2 immunoexpression independently predicted a poor survival outcome (HR = 2.373, p = 0.016 and HR = 2.746, p = 0.015). Conclusions: Our findings suggest that SOX-2 and EZH-2 may serve as biomarkers of aggressive behavior and a poor prognosis in primary epithelial MSGTs, providing potential opportunities for precision-targeted therapies. Full article