Table of Contents

Clinical Studies

• Open Access

  Individualized Estimated Glomerular Filtration Rate-based Renal Function Association With Cisplatin Treatment Completion in Cervical Cancer

  NAOTO HOSHINO, KENSUKE YOSHIDA, YOSHITOMI KANEMITSU, AKIRA TOYAMA and MUNETOSHI SUGIURA

  Anticancer Research January 2026, 46 (1) 273-281; DOI: https://doi.org/10.21873/anticanres.17941
• Open Access

  Impact of the Pre-radiotherapy Volume of the Urinary Bladder on its Filling Status During Hypo-fractionated Treatment for Prostate Cancer

  DIRK RADES, STEFAN JANSSEN, CATHRIN THIEME, CHARLOTTE KRISTIANSEN, CHRISTINE VESTERGAARD MADSEN, JON CACICEDO, JAN-DIRK KÜTER, MICHAEL VON STADEN, AHMED AL-SALOOL and CHRISTIAN F. SCHULZ

  Anticancer Research January 2026, 46 (1) 283-292; DOI: https://doi.org/10.21873/anticanres.17942
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  Efficacy and Safety of Subcutaneous Pertuzumab–Trastuzumab (Phesgo) in Neoadjuvant Treatment of HER2-positive Breast Cancer: Real-world Data from Japan

  HARUHITO KINOSHITA, SHINICHIRO KASHIWAGI, MARIKO NISHIKAWA, CHIKA WATANABE, KOJI TAKADA, YUKIE TAUCHI, KANA OGISAWA, MASATSUNE SHIBUTANI and TAMAMI MORISAKI

  Anticancer Research January 2026, 46 (1) 293-300; DOI: https://doi.org/10.21873/anticanres.17943
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  Tumor Stroma Infiltrating T Cells Predict the Efficacy of Anti-CTLA-4 Antibody in NSCLC

  HIROSHI SAIJO, YOSHIHIKO HIROHASHI, TOSHIYUKI SUMI, NAOKI SHIJUBO, ASTUSHI SAITO, OSAMU HONJO, TOYOHIRO SAIKAI, HIROTSUGU TAKABATAKE, AKIHISA FUJITA, YASUHITO HONDA, HIROYUKI KOBA, HIROFUMI CHIBA and TOSHIHIKO TORIGOE

  Anticancer Research January 2026, 46 (1) 301-308; DOI: https://doi.org/10.21873/anticanres.17944
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  Clinical Predictors of Neoadjuvant Chemotherapy Efficacy in Esophageal Squamous Cell Carcinoma

  NOBUFUMI SEKINO, KENTARO MURAKAMI, TAKESHI TOYOZUMI, MASAYA UESATO, AKIRA NAKANO, TADASHI SHIRAISHI, KOICHI HAYANO, YASUNORI MATSUMOTO, YOSHIHIRO KURATA, YOSHIHITO OZAWA, KOHEI TAKAHASHI, YOSUKE INABA and HISAHIRO MATSUBARA

  Anticancer Research January 2026, 46 (1) 309-318; DOI: https://doi.org/10.21873/anticanres.17945
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  Radiological Complete Response as a Prognostic Marker in HR-positive Metastatic Breast Cancer Treated With CDK4/6 Inhibitors: Implications for Treatment De-escalation

  WATARU GOTO, SHINICHIRO KASHIWAGI, MARIKO NISHIKAWA, CHIKA WATANABE, KOJI TAKADA, YUKIE TAUCHI, KANA OGISAWA, MASATSUNE SHIBUTANI, HARUHITO KINOSHITA and TAMAMI MORISAKI

  Anticancer Research January 2026, 46 (1) 319-325; DOI: https://doi.org/10.21873/anticanres.17946
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  Effect of Pathological Response After Neoadjuvant Chemotherapy on Long-term Outcomes in Locally Advanced Colorectal Cancer: A Japanese Multicenter Study

  KEISUKE NODA, TETSURO TOMINAGA, SHINTARO HASHIMOTO, MARIKO YAMASHITA, HIROSHI MARUTA, SHOKO TEI, RIKA ONO, MITSUTOSHI ISHII, KAIDO OISHI, AYANO INAO, MASAAKI MORIYAMA, TAKASHI ONODA, TOSHIO SHIRAISHI, MASAKI KUNIZAKI, TAKASHI NONAKA and KEITARO MATSUMOTO

  Anticancer Research January 2026, 46 (1) 327-336; DOI: https://doi.org/10.21873/anticanres.17947
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  Stereotactic Body Radiation Therapy for Spinal Metastasis Using Biaxially Rotational Dynamic Radiation Therapy (BROAD-RT)

  AKIRA UETA, RIHITO AIZAWA, YUKA ONO, YUSUKE IIZUKA, KIYONAO NAKAMURA, NOBUTAKA MUKUMOTO, HIDEAKI HIRASHIMA, MITSUHIRO NAKAMURA and TAKASHI MIZOWAKI

  Anticancer Research January 2026, 46 (1) 337-345; DOI: https://doi.org/10.21873/anticanres.17948
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  Oncological Outcomes of Laparoscopic Surgery With Stent Bridge in Stage II-III Obstructive Colorectal Cancer

  DAIKI MATSUBARA, KOJI SOGA, YUJI FUJITA, FUMIAKI OCHI, NAOKI TANI, NOBORU NAKAGAWA, NOBUAKI FUJI, KAZUMA OKAMOTO, EIGO OTSUJI and ATSUSHI SHIOZAKI

  Anticancer Research January 2026, 46 (1) 347-357; DOI: https://doi.org/10.21873/anticanres.17949
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  Evaluation of Regorafenib-induced Pancreatic Enzyme Elevation in Metastatic Colorectal Cancer Treatment

  KO-ICHI OHTAKI, RIU TAKEUCHI, KUNINORI IWAYAMA, MASAYUKI CHUMA, YOSHIKAZU TASAKI and YOSHITAKA SAITO

  Anticancer Research January 2026, 46 (1) 359-369; DOI: https://doi.org/10.21873/anticanres.17950
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  High Incidence of Asymptomatic Pulmonary Embolism Detected on Early Postoperative CT After Thoracoscopic Esophagectomy for Esophageal Cancer: A Prospective Observational Study

  SATOSHI NAKAMURA, MASATO KITAZAWA, YUTA YAMAMOTO, SATORU MIYAZAKI, NAO HONDO, MASAHIRO KATAOKA, HIROKAZU TANAKA, NAOKI ISHIZAKA, TADAAKI SHIMIZU and YUJI SOEJIMA

  Anticancer Research January 2026, 46 (1) 371-383; DOI: https://doi.org/10.21873/anticanres.17951
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  Risk Factor Analysis for Bevacizumab-induced Severe Hypertension in Advanced Breast Cancer Treatment

  YOSHIHIKO SUGINO, HIROAKI SAKURADA, MISAKO BABA and YOSHITAKA SAITO

  Anticancer Research January 2026, 46 (1) 385-394; DOI: https://doi.org/10.21873/anticanres.17952
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  A Prospective Study of Olanzapine and Aprepitant for CINV in Cisplatin-HAIC for Hepatocellular Carcinoma (PROACT)

  SHUNSUKE OKUYAMA, MASAYUKI UENO, TAKAHIRO OI, SATORU NISHIKAWA, KENSHIN KATO, KEIKO MATSUNO, JUNYA SAKAUE, KOICHIRO TAJIMA, TOSHIKAZU MORIWAKI, TAKAHISA KAYAHARA, HIROYUKI TAKABATAKE, YOUICHI MORIMOTO, HIROKAZU MOURI and MOTOWO MIZUNO

  Anticancer Research January 2026, 46 (1) 395-405; DOI: https://doi.org/10.21873/anticanres.17953
• Open Access

  Impact of Polymeric Formula on Outcomes in Robotic Pancreatectomy: A Randomized Controlled Trial

  KOSEI TAKAGI, TOMOKAZU FUJI, KAZUYA YASUI, MOTOHIKO YAMADA, TAKEYOSHI NISHIYAMA, YASUO NAGAI, MASASHI HASHIMOTO, TOSHIHARU MITSUHASHI and TOSHIYOSHI FUJIWARA

  Anticancer Research January 2026, 46 (1) 407-414; DOI: https://doi.org/10.21873/anticanres.17954
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  Intraductal Papillary Mucinous Neoplasms (IPMN): An Overall Review and a Retrospective Analysis of 22 Patients

  PRISCILLA NARDI, EUGENIO VARCASIA, VALERIO RINALDI, ROCCO PASQUA, ENRICO COLETTA, PAOLINA SAULLO, ROBERTO CARONNA, GIOVANNI CASELLA, LIDIA CASTAGNETO GISSEY, GIAMPAOLO PREZIOSO, VITO D’ANDREA, MARCO ANGRISANI, ROBERTO LUCA MENICONI, GIULIO ILLUMINATI and GIUSEPPE MARIA ETTORRE

  Anticancer Research January 2026, 46 (1) 415-428; DOI: https://doi.org/10.21873/anticanres.17955
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  Real-world Outcomes of Postoperative Management for Sentinel Lymph Node-positive Breast Cancer Without Intraoperative Assessment: A Single-institution Retrospective Study

  HANAE MATSUDA, WATARU GOTO, SAEKO HENMI, MARIKO NISHIKAWA, CHIKA WATANABE, KOJI TAKADA, YUKIE TAUCHI, KANA OGISAWA, MASATSUNE SHIBUTANI, HARUHITO KINOSHITA, TAMAMI MORISAKI and SHINICHIRO KASHIWAGI

  Anticancer Research January 2026, 46 (1) 429-437; DOI: https://doi.org/10.21873/anticanres.17956
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  Clinical–Genomic Risk Discordance in Early HR+/HER2− Breast Cancer: A Real-World Cohort from Japan Demonstrates Treatment Impact of Oncotype DX

  SAEKO HENMI, SHINICHIRO KASHIWAGI, HANAE MATSUDA, MARIKO NISHIKAWA, CHIKA WATANABE, KOJI TAKADA, YUKIE TAUCHI, KANA OGISAWA, MASATSUNE SHIBUTANI, HARUHITO KINOSHITA and TAMAMI MORISAKI

  Anticancer Research January 2026, 46 (1) 439-446; DOI: https://doi.org/10.21873/anticanres.17957
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  TTF-1 Expression and Efficacy of Platinum and Pemetrexed Plus Pembrolizumab in Advanced Lung Adenocarcinoma

  YOSUKE TAMURA, SHIGERU KAWABATA, RYUTARO YAMAGUCHI, YUKI ASAI, SHOICHI ISHIKAWA, KAZUHIRO TAKEZAKI, HIDEAKI KAWAGUCHI, AKIRA YURA, YASUYUKI SHIMAZU, MASAHIRO ARAI, SHO MITSUYA, TOMOYA FUNAMOTO, HIROYUKI TSUJI, NINSO MATSUNAGA, KENJIRO TSURUOKA, TAKAHIKO NAKAMURA, SOICHIRO IKEDA and YASUHITO FUJISAKA

  Anticancer Research January 2026, 46 (1) 447-456; DOI: https://doi.org/10.21873/anticanres.17958
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  Effect of the Endoscopic Surgical Skill Qualification System for Colorectal Cancer Surgery With Multivisceral Resection on Long-term Outcomes: Japanese Multicenter Analysis

  HIROKI KATAYAMA, KEISUKE NODA, TETSURO TOMINAGA, SHINTARO HASHIMOTO, MARIKO YAMASHITA, HIROSHI MARUTA, SHOKO TEI, RIKA ONO, MITSUTOSHI ISHII, KAIDO OISHI, AYANO INAO, MASAAKI MORIYAMA, TAKASHI ONODA, TOSHIO SHIRAISHI, MASAKI KUNIZAKI, TAKASHI NONAKA and KEITARO MATSUMOTO

  Anticancer Research January 2026, 46 (1) 457-465; DOI: https://doi.org/10.21873/anticanres.17959
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  Prediction of the Clinicopathological Prognosis of Colon Cancer After Radical Resection Using Artificial Intelligence “TabNet”

  TATSUFUMI KOSUGE, JUNICHI MAZAKI, KENTA KASAHARA, HIROAKI OSAKABE, HIROSHI KUWABARA, KENICHI IWASAKI, JUNYA OGUMA, HIROYUKI KOGA, AKISHIGE KANAZAWA and YUICHI NAGAKAWA

  Anticancer Research January 2026, 46 (1) 467-474; DOI: https://doi.org/10.21873/anticanres.17960
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  Inter-fractional Variation of Linear Energy Transfer Profiles During Carbon-ion Radiotherapy for Pancreatic Cancer

  YUKIHIKO YOSHIMATSU, TAKAHIRO OIKE, MAKOTO SAKAI, YUHEI MIYASAKA, HANAE YOSHIDA and TATSUYA OHNO

  Anticancer Research January 2026, 46 (1) 475-485; DOI: https://doi.org/10.21873/anticanres.17961
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  Association Between Human Papillomavirus Infection Status and Coronary Artery Calcification in Patients With Oropharyngeal Cancer

  TOMOAKI NISHIKAWA, AKINORI HIGAKI, SOHEI MITANI, HARUHIKO HIGASHI, NAOHITO HATO and OSAMU YAMAGUCHI

  Anticancer Research January 2026, 46 (1) 487-491; DOI: https://doi.org/10.21873/anticanres.17962
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  Short-term Outcomes of Robotic-assisted Versus Laparoscopic Right Hemicolectomy for Right-sided Colon Cancer: A Retrospective Study

  SATOSHI NARIHIRO, DAICHI KITAGUCHI, SHUNJIN RYU, MIZUKI FUKUDA, TEPPEI KAMADA, SYUNSUKE NAKASHIMA, TOMOTAKA KUMAMOTO, NAOKI TOYA and KEN ETO

  Anticancer Research January 2026, 46 (1) 493-501; DOI: https://doi.org/10.21873/anticanres.17963
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  Impact of Chronic Kidney Disease on End-stage Renal Disease After Treatment for Localized Renal Cell Carcinoma

  SHUNTA HORI, TOMONORI NAKAHAMA, MITSURU TOMIZAWA, KUNIAKI INOUE, KENTA ONISHI, YOSUKE MORIZAWA, DAISUKE GOTOH, YASUSHI NAKAI, MAKITO MIYAKE, TATSUO YONEDA, NOBUMICHI TANAKA and KIYOHIDE FUJIMOTO

  Anticancer Research January 2026, 46 (1) 503-514; DOI: https://doi.org/10.21873/anticanres.17964
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  Sialic Acid-Fibronectin–negative and CD-44–positive Pancreatic Cancer Has a Poor Prognosis Due To Epithelial-Mesenchymal Transition

  TAKESHI GOCHO, HIROSHI TAKEYAMA, YOSHINOBU MANOME, TOMOYUKI TANAKA, MICHINORI MATSUMOTO, TARO SAKAMOTO, TAKAAKI YAMASHITA and TORU IKEGAMI

  Anticancer Research January 2026, 46 (1) 515-530; DOI: https://doi.org/10.21873/anticanres.17965