Cancer Biotherapy and Radiopharmaceuticals最新文献

筛选
英文 中文
18F-FDG PET/CT Combined with Serum Tg and BRAFV600E Mutation for Evaluating Recurrence/Metastasis in RAIR-DTC: Subgroup Analysis and Clinical Decision-Making Value. 18F-FDG PET/CT联合血清Tg和BRAFV600E突变评估RAIR-DTC复发/转移:亚组分析及临床决策价值
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-20 DOI: 10.1177/10849785261432078
Ji Liqiu, Zhang Wenwen, Hao Shanhu, Wang Zhiguo, Zhang Guoxu
{"title":"<sup>18</sup>F-FDG PET/CT Combined with Serum Tg and BRAF<sup>V600E</sup> Mutation for Evaluating Recurrence/Metastasis in RAIR-DTC: Subgroup Analysis and Clinical Decision-Making Value.","authors":"Ji Liqiu, Zhang Wenwen, Hao Shanhu, Wang Zhiguo, Zhang Guoxu","doi":"10.1177/10849785261432078","DOIUrl":"https://doi.org/10.1177/10849785261432078","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Objective: &lt;/strong&gt;This study evaluated the clinical diagnostic efficacy of &lt;sup&gt;18&lt;/sup&gt;F-fluorodeoxyglucose positron emission tomography/computed tomography (&lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT) for recurrence and/or metastasis in patients with radioactive iodine-refractory differentiated thyroid cancer (RAIR-DTC) and analyzed its correlation with serum thyroglobulin (Tg), BRAF&lt;sup&gt;V600E&lt;/sup&gt; mutation status, and postoperative clinical risk stratification.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Method: &lt;/strong&gt;A retrospective analysis was conducted on the &lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT images and clinical data of 47 patients with RAIR-DTC. The diagnostic sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were calculated, and the receiver operating characteristic curve was used to determine the optimal cutoff value of Tg. The correlation between maximum standardized uptake value (SUV&lt;sub&gt;max&lt;/sub&gt;) and clinical pathological characteristics was analyzed.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;For &lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT in detecting RAIR-DTC recurrence/metastasis, the diagnostic sensitivity was 94.87%, specificity 64.71%, PPV 92.50%, and NPV 73.33%. Regarding Tg, the optimal cutoff value for predicting RAIR-DTC recurrence/metastasis was 29.6 ng/mL, with an area under the curve of 0.7677. Further subgroup analysis showed that the serum Tg level in the PET/CT-positive group (212.56 ± 102.90 ng/mL) was significantly higher than that in the PET/CT-negative group (86.53 ± 69.67 ng/mL; t = 2.119, &lt;i&gt;p&lt;/i&gt; = 0.039). In terms of clinical stage, the PET/CT positivity rate was significantly higher in patients with advanced RAIR-DTC (clinical stage III/IV) than in those with early-stage disease (81.82% versus 57.14%; &lt;i&gt;p&lt;/i&gt; = 0.033). Correlation analysis revealed a positive correlation between &lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT- derived SUV&lt;sub&gt;max&lt;/sub&gt; and clinical stage (Pearson correlation coefficient, &lt;i&gt;r&lt;/i&gt; = 0.361, &lt;i&gt;p&lt;/i&gt; = 0.042). Furthermore, the SUV&lt;sub&gt;max&lt;/sub&gt; in the BRAF&lt;sup&gt;V600E&lt;/sup&gt;-mutant group was significantly higher than that in the BRAF&lt;sup&gt;V600E&lt;/sup&gt; wild-type group (7.84 ± 3.50 versus 3.85 ± 1.26; t = -4.219, &lt;i&gt;p&lt;/i&gt; = 0.039). In addition, the detection rate of &lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT for RAIR-DTC recurrence/metastasis was significantly superior to that of Iodine-131 (&lt;sup&gt;131&lt;/sup&gt;I) single-photon emission computed tomography/computed tomography (SPECT/CT) (88.89% versus 52.78%; Z = 2.652, &lt;i&gt;p&lt;/i&gt; = 0.041).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;&lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT exhibits high diagnostic efficacy for RAIR-DTC recurrence/metastasis, with its positivity and SUV&lt;sub&gt;max&lt;/sub&gt; significantly correlated with serum Tg, clinical stage, and BRAF&lt;sup&gt;V600E&lt;/sup&gt; mutation. Clinically, this supports three key strategies: (1) Prioritize &lt;sup&gt;18&lt;/sup&gt;F-FDG PET/CT follow-up for patients with Tg &gt; 29.6 ng/mL, BRAF&lt;sup&gt;V600E&lt;/sup&gt; positivity or postoperative high risk; (2) consider treatment escalation for PET/CT-positive patien","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"10849785261432078"},"PeriodicalIF":2.1,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147488752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comprehensive Review on How Repurposed Drugs Modulate Antitumor Immunity: Harnessing Damage-Associated Molecular Patterns. 靶向药物如何调节抗肿瘤免疫:利用损伤相关分子模式的综合综述。
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-18 DOI: 10.1177/10849785251389355
Rahaman Shaik, Maheshwari Sappidi, Deepika Vemula, Alekhya Munjala, Fatima Sarwar Syeda, Shireen Begum, Huda Khan, Kiranmai Mandava
{"title":"Comprehensive Review on How Repurposed Drugs Modulate Antitumor Immunity: Harnessing Damage-Associated Molecular Patterns.","authors":"Rahaman Shaik, Maheshwari Sappidi, Deepika Vemula, Alekhya Munjala, Fatima Sarwar Syeda, Shireen Begum, Huda Khan, Kiranmai Mandava","doi":"10.1177/10849785251389355","DOIUrl":"10.1177/10849785251389355","url":null,"abstract":"<p><p>Recent research has significantly altered the understanding of the immunogenic profile of certain processes of cancer cell death, leading to the recognition of a new subclass of apoptosis called \"immunogenic apoptosis.\" This form of cell death, induced by specific chemotherapeutic agents, has been shown to elicit a \"chemotherapy vaccine effect\" <i>in vivo</i>, effectively stimulating an antitumor immune response. At the molecular level, \"a collection of molecules\" known as \"damage-associated molecular patterns (DAMPs)\" have been identified as key contributors to the immunogenicity of various cell death pathways. Intracellular molecules, such as heat-shock proteins, high-mobility group box 1 protein, and calreticulin, act as DAMPs when exposed or secreted in response to specific certain stressors, stimuli, and modes of cell death. These discoveries have fueled ongoing research focused on the identification of novel DAMPs, uncovering new mechanisms of their exposure or secretion and developing therapeutic agents capable of inducing immunogenic cell death (ICD). In addition, there is growing interest in addressing the current challenges and limitations within this emerging paradigm. The authors believe that this integrated strategy-combining DAMPs, ICD, and anticancer therapies-may hold the key to significantly reducing cancer-related mortality in the near future.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"10849785251389355"},"PeriodicalIF":2.1,"publicationDate":"2026-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145338214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SPINK4 Expression as a Predictive Biomarker for Radiolabeled Immune Modulator Therapy in Advanced Colorectal Cancer. SPINK4表达作为晚期结直肠癌放射标记免疫调节剂治疗的预测性生物标志物
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-17 DOI: 10.1177/10849785251379696
Haihua Long, Yongqi Shen, Shuting Li, Hongxiang Kong, Jianqin Liang
{"title":"SPINK4 Expression as a Predictive Biomarker for Radiolabeled Immune Modulator Therapy in Advanced Colorectal Cancer.","authors":"Haihua Long, Yongqi Shen, Shuting Li, Hongxiang Kong, Jianqin Liang","doi":"10.1177/10849785251379696","DOIUrl":"10.1177/10849785251379696","url":null,"abstract":"<p><p>Colorectal cancer (CRC) remains a significant factor contributing to the morbidity and mortality rates linked with cancer throughout the world, especially in its stages of progression. Increasingly attractive therapeutic options include immune modulation combined with preoperative chemotherapy and radiation therapy (CRT). Recent studies have revealed that the protein serine peptidase inhibitor Kazal type 4 (SPINK4), which is abundantly expressed in gastrointestinal tract tissues, plays a role in immune evasion and treatment resistance in cancers. This meta-analysis aims to assess the relationship between SPINK4 expression levels and the therapeutic effectiveness of radiolabeled immune modulators in patients with advanced CRC who are undergoing preoperative chemotherapy and radiation treatment. The degree of SPINK4 expression and a lower objective response to radiolabeled immune modulators showed a statistically significant link. Conversely, patients with low SPINK4 expression have more favorable treatment responses and ongoing clinical improvement following CRT. High SpINK4 expression can act as a negative prognostic biomarker for radiolabeled immune control in advanced CRC.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"10849785251379696"},"PeriodicalIF":2.1,"publicationDate":"2026-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145234322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ultrasound-Guided Optimization of Preoperative Chemoradiotherapy Using ¹³¹I SPECT/CT for Enhanced Targeting in Differentiated Thyroid Carcinoma. 超声引导下¹³¹1 SPECT/CT对分化型甲状腺癌术前放化疗的优化
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-17 DOI: 10.1177/10849785251376447
Baogang Shi, Xiaobo Xu, Xiaofeng Xia, Quanyong Wang
{"title":"Ultrasound-Guided Optimization of Preoperative Chemoradiotherapy Using ¹³¹I SPECT/CT for Enhanced Targeting in Differentiated Thyroid Carcinoma.","authors":"Baogang Shi, Xiaobo Xu, Xiaofeng Xia, Quanyong Wang","doi":"10.1177/10849785251376447","DOIUrl":"10.1177/10849785251376447","url":null,"abstract":"<p><p>To properly target tumors during preoperative chemoradiotherapy, differentiated thyroid carcinoma (DTC) must be careful. This method increases treatment success and decreases recurrence. Ultrasound coupled with SPECT/CT may provide novel localization and dose planning possibilities. Many systems solely use anatomical or functional imaging. This may result in insufficient dosage delivery and wasted radiation exposure to healthy tissues. These issues are addressed by Dual-Modality Imaging-Guided Adaptive Chemoradiotherapy Planning (DMI-ACP). This innovative approach combines real-time ultrasound imaging with 6 Å SPECT/CT imaging for precise tumor delineation and tailored dosimetry. This system enables clinicians to adjust chemoradiotherapy regimens by seamlessly integrating functional iodine absorption data with anatomical characteristics, thereby targeting therapy to cancerous areas. The outcomes of this method for patients with DTC were promising, including better lesion targeting, reduced radiation exposure to healthy tissues, and improved chemotherapeutic dose distribution. In clinical evaluations, the DMI-ACP framework demonstrated a sensitivity of 94% and a specificity of 89% in identifying malignant lesions compared with traditional imaging techniques. Furthermore, the integration of adaptive planning resulted in a 20% improvement in tumor control probability and a 15% reduction in exposure to surrounding healthy tissue, as assessed through dosimetric analysis. 2023075 Nanjing Drum Tower Hospital Group Suqian Hospital/The Affiliated Suqian Hospital of Xuzhou Medical University.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"10849785251376447"},"PeriodicalIF":2.1,"publicationDate":"2026-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145253808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Boronophenylalanine-Mediated Boron Neutron Capture Therapy Confers Selective Killing of Cervical Cancer by Exploiting DNA Repair Deficiency. 硼苯丙氨酸介导的硼中子捕获疗法通过利用DNA修复缺陷来选择性杀死宫颈癌。
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-12 DOI: 10.1177/10849785261426657
Lili Zhang, Rui Quan, Hefa Huang, Menglin Wu, Wei Wang, Lu Zhang, Long Gu, Zhongying Dai
{"title":"Boronophenylalanine-Mediated Boron Neutron Capture Therapy Confers Selective Killing of Cervical Cancer by Exploiting DNA Repair Deficiency.","authors":"Lili Zhang, Rui Quan, Hefa Huang, Menglin Wu, Wei Wang, Lu Zhang, Long Gu, Zhongying Dai","doi":"10.1177/10849785261426657","DOIUrl":"https://doi.org/10.1177/10849785261426657","url":null,"abstract":"<p><strong>Objective: </strong>Boron neutron capture therapy (BNCT) is an emerging binary targeted radiotherapy modality. This study evaluates the therapeutic potential of boronophenylalanine (BPA)-mediated BNCT in cervical cancer and to elucidate its underlying molecular mechanisms.</p><p><strong>Methods: </strong>A comprehensive set of <i>in vitro</i> and <i>in vivo</i> approaches was employed using cervical cancer cell lines (HeLa, SiHa) and normal cervical epithelial cells (H8). The experimental techniques included clonogenic assays, flow cytometry, Western blotting, immunohistochemistry, and xenograft mouse models to assess cytotoxicity, boron uptake, DNA damage response, apoptosis, and therapeutic efficacy.</p><p><strong>Results: </strong>Cervical cancer cells exhibited significantly higher L-type amino acid transporter 1 (LAT1) expression compared with normal controls, which correlated with enhanced BPA uptake. BPA-BNCT induced profound, dose-dependent cell death and reversed the conventional radiotherapeutic sensitivity profiles between cancer and normal cells. Notably, BNCT demonstrated selective cytotoxicity across different pathological subtypes of cervical cancer, with enhanced therapeutic efficacy observed in adenocarcinoma-a subtype typically resistant to conventional radiotherapy. Mechanistically, BNCT triggered complex DNA double-strand breaks that overwhelmed cellular repair mechanisms, despite robust activation of both homologous recombination (via RAD51) and nonhomologous end joining (via KU70/80). This irreparable DNA damage resulted in G2/M phase arrest and activation of the mitochondrial apoptosis pathway. In xenograft models, BPA-BNCT achieved significant tumor growth suppression and substantially prolonged survival, while maintaining a wide therapeutic window and showing no evidence of systemic toxicity.</p><p><strong>Conclusions: </strong>BPA-BNCT exerts potent and selective antitumor effects against cervical cancer through a dual mechanism: LAT1-mediated boron delivery ensures tumor specificity, while the resulting high-linear energy transfer radiation induces DNA damage that capitalizes on the inherent limitations of the tumor cells' DNA repair capacity, leading to catastrophic cell death. The therapy demonstrates a distinct advantage in treating adenocarcinoma subtypes, which are typically less responsive to conventional radiotherapy. These findings provide robust preclinical evidence supporting BNCT as a promising therapeutic approach, particularly for radiotherapy-resistant cervical adenocarcinoma.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"10849785261426657"},"PeriodicalIF":2.1,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147437782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Chapter in Radiopharmaceutical Science. 社论:放射性药物科学的新篇章。
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-01 Epub Date: 2026-02-12 DOI: 10.1177/10849785261424097
Ekaterina Dadachova
{"title":"A New Chapter in Radiopharmaceutical Science.","authors":"Ekaterina Dadachova","doi":"10.1177/10849785261424097","DOIUrl":"10.1177/10849785261424097","url":null,"abstract":"","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"105"},"PeriodicalIF":2.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146168092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Preparation and Preliminary Evaluation of a Novel 68Ga-Labeled Linear Peptide PET Probe Targeting Nectin-4. 一种新型靶向Nectin-4的68ga标记线性肽PET探针的制备及初步评价
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-01 Epub Date: 2025-11-05 DOI: 10.1177/10849785251393840
Deng Ke Li, Xue Cen Cao, Chao Mu, Zheng Li, Mu Mei Chen
{"title":"Preparation and Preliminary Evaluation of a Novel <sup>68</sup>Ga-Labeled Linear Peptide PET Probe Targeting Nectin-4.","authors":"Deng Ke Li, Xue Cen Cao, Chao Mu, Zheng Li, Mu Mei Chen","doi":"10.1177/10849785251393840","DOIUrl":"10.1177/10849785251393840","url":null,"abstract":"<p><strong>Objectives: </strong>Nectin-4 has been successfully used as a target for tumor therapy. Although several bicyclic peptides and antibodies, Nectin-4 positron emission tomography (PET) probes, have been reported for tumor imaging and expression detection, their production costs or pharmacokinetics still need further improvement. This study developed a novel linear peptide PET probe for rapid examination of Nectin-4-related tumors.</p><p><strong>Methods: </strong>[<sup>68</sup>Ga]Ga-NOTA-SP was prepared by a one-step chelation reaction, and its quality control was carried out by using radio-high-performance liquid chromatography and thin-layer chromatography. Molecular docking was used to predict the predominant binding of NOTA-SP to Nectin-4. Cell experiments using SW780 cells and PET/computed tomography (CT) imaging, using the SW780 tumor model, were performed to assess the specific binding and targeting ability of [<sup>68</sup>Ga]Ga-NOTA-SP to Nectin-4. Normal BALB/c mice were used to investigate the plasma concentration-time curves.</p><p><strong>Results: </strong>Under optimal labeling conditions, the labeling efficiency of [<sup>68</sup>Ga]Ga-NOTA-SP can reach above 95%, with a molar-specific activity of 2.45 MBq/nmol and high <i>in vitro</i> stability. The high specificity of [<sup>68</sup>Ga]Ga-NOTA-SP to Nectin-4 is demonstrated by molecular docking and cell uptake experiment, showing a binding energy of -5.4 kcal/mol and K<sub>d</sub> value of 2.483 nM, which was further confirmed by PET-CT imaging.</p><p><strong>Conclusions: </strong>[<sup>68</sup>Ga]Ga-NOTA-SP using a linear peptide as a vector shows favorable pharmacokinetics and specific targeting ability to Nectin-4, enabling rapid tumor mouse model imaging. It would be a promising PET/CT imaging probe for optimizing Nectin-4-related tumor diagnoses and therapy.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"169-177"},"PeriodicalIF":2.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145453748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Letter: Comment on "Long Noncoding RNA DLX6-AS1 Promotes the Progression in Cervical Cancer by Targeting miR-16-5p/ARPP19 Axis". 信:关于“长链非编码RNA DLX6-AS1通过靶向miR-16-5p/ARPP19轴促进宫颈癌进展”的评论。
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-01 Epub Date: 2025-10-24 DOI: 10.1177/10849785251392781
Belma Gözde Özdemir, Duygu Alime Almalı
{"title":"<i>Letter:</i> Comment on \"Long Noncoding RNA DLX6-AS1 Promotes the Progression in Cervical Cancer by Targeting miR-16-5p/ARPP19 Axis\".","authors":"Belma Gözde Özdemir, Duygu Alime Almalı","doi":"10.1177/10849785251392781","DOIUrl":"10.1177/10849785251392781","url":null,"abstract":"","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"197"},"PeriodicalIF":2.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145356835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Impact of Gastric Anatomical Subdivisions on the Response to Neoadjuvant Chemotherapy in Gastric Cancer. 胃解剖分支对胃癌新辅助化疗反应的影响。
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-01 Epub Date: 2025-10-24 DOI: 10.1177/10849785251389350
Omer Akay, Mert Guler, Husnu Ozan Sevik, Anil Demir, Sener Simsek, Mahmut Emin Cicek, Furkan Turkoglu, Ufuk Oguz Idiz, Cihad Tatar
{"title":"The Impact of Gastric Anatomical Subdivisions on the Response to Neoadjuvant Chemotherapy in Gastric Cancer.","authors":"Omer Akay, Mert Guler, Husnu Ozan Sevik, Anil Demir, Sener Simsek, Mahmut Emin Cicek, Furkan Turkoglu, Ufuk Oguz Idiz, Cihad Tatar","doi":"10.1177/10849785251389350","DOIUrl":"10.1177/10849785251389350","url":null,"abstract":"<p><strong>Background: </strong>Response to neoadjuvant chemotherapy (NACT) in locally advanced gastric cancer varies. This study compares tumor response to NACT across anatomical locations, considering clinicopathological differences.</p><p><strong>Materials and methods: </strong>This retrospective study included 212 patients with gastric adenocarcinoma who received NACT followed by surgery. Tumors were classified by location (antrum-pylorus, corpus-fundus, cardia). Treatment response was assessed using the Modified Ryan Scoring System (0 = complete, 1 = near complete, 2 = partial, 3 = minimal/none).</p><p><strong>Results: </strong>Tumor locations were antrum-pylorus (30.2%), corpus-fundus (28.3%), and cardia (41.5%). Localization showed no statistically significant differences in response (<i>p</i> = 0.337). However, cardia tumors were more frequent in Groups 3 (40.9%) and 4 (48.1%), which showed poorer pathological responses, whereas antrum (34.6%) and corpus (38.5%) tumors were more common in Group 1, representing patients with a pathological complete response. These findings suggest that cardia tumors may have a lower response to NACT, although definitive conclusions cannot be drawn. In multivariate analysis, only advanced T stage (T3-4) was independently associated with poor tumor regression grade response (odds ratio 14.3, 95% confidence interval 5.4-37.5, <i>p</i> < 0.001).</p><p><strong>Conclusions: </strong>Tumor response to NACT varied by anatomical location, although differences were not statistically significant. Cardia tumors showed a trend toward lower response rates. To the authors' knowledge, this is the first study evaluating gastric anatomical subgroups in this context. While not conclusive, the findings suggest that tumor location may influence treatment strategies, warranting validation in larger studies.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"189-196"},"PeriodicalIF":2.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145369176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nanoparticles of Melatonin and Lactoferrin for Improved Drug Delivery and Targeting Tumors in Cancer Treatment. 褪黑素和乳铁蛋白纳米颗粒在癌症治疗中改善药物传递和靶向肿瘤。
IF 2.1 4区 医学
Cancer Biotherapy and Radiopharmaceuticals Pub Date : 2026-03-01 Epub Date: 2025-11-10 DOI: 10.1177/10849785251392733
Devansh Shah, Sankha Bhattacharya, Bhupendra G Prajapati, Harsh Tiwari
{"title":"Nanoparticles of Melatonin and Lactoferrin for Improved Drug Delivery and Targeting Tumors in Cancer Treatment.","authors":"Devansh Shah, Sankha Bhattacharya, Bhupendra G Prajapati, Harsh Tiwari","doi":"10.1177/10849785251392733","DOIUrl":"10.1177/10849785251392733","url":null,"abstract":"<p><p>This review assesses the promise of nanoparticles containing melatonin and lactoferrin (ML-Lf-NPs) in treating cancer, concentrating on their capacity to improve drug delivery, pinpoint tumors, and optimize therapeutic efficacy. A thorough examination of recent progress in nanoparticle-oriented drug delivery systems was performed, highlighting the physicochemical characteristics, mechanisms of action, and biological interactions of ML-Lf-NPs. Melatonin nanoparticles demonstrate antioxidant and anti-inflammatory characteristics that enhance tumor targeting and therapeutic results. Lactoferrin nanoparticles show potential anticancer effects by improving cellular absorption and enabling targeted drug release at tumors. Both systems demonstrate considerable promise for enhancing drug bioavailability and minimizing side effects. ML-Lf-NPs signify creative strategies for cancer treatment. Their distinct characteristics allow for precise delivery and improved therapeutic effectiveness, opening doors for future clinical uses in cancer treatment.</p>","PeriodicalId":55277,"journal":{"name":"Cancer Biotherapy and Radiopharmaceuticals","volume":" ","pages":"106-134"},"PeriodicalIF":2.1,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145483521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书