Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.078
D. Ciardiello, G. Martini, G. Pennoni, A. Avallone, S. Pisconti, G. Santabarbara, T.P. Latiano, G. Tortora, A. Sartore Bianchi, C. Cremolini, M.G. Zampino, C. Pinto, N. Normanno, T. Troiani, F. De Vita, N. Fazio, E. Martinelli, F. Ciardiello, S. Napolitano
{"title":"77P Predictive biomarkers for cetuximab-based rechallenge in metastatic colorectal cancer: A pooled analysis of CAVE and CAVE-2 studies","authors":"D. Ciardiello, G. Martini, G. Pennoni, A. Avallone, S. Pisconti, G. Santabarbara, T.P. Latiano, G. Tortora, A. Sartore Bianchi, C. Cremolini, M.G. Zampino, C. Pinto, N. Normanno, T. Troiani, F. De Vita, N. Fazio, E. Martinelli, F. Ciardiello, S. Napolitano","doi":"10.1016/j.annonc.2026.05.078","DOIUrl":"10.1016/j.annonc.2026.05.078","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S29"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148523260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.074
M.R. Openshaw, Y. Petrenko, E. Efstathiou, N. Tovey, A.A. Ptasinska, L. Ames, H.L. Robbins, L. Tee, J. Stockton, A.D. Beggs
{"title":"73P Longitudinal tracking of circulating tumour DNA in patients with colorectal cancer: Using digital droplet PCR to track KRAS and BRAF driver mutations","authors":"M.R. Openshaw, Y. Petrenko, E. Efstathiou, N. Tovey, A.A. Ptasinska, L. Ames, H.L. Robbins, L. Tee, J. Stockton, A.D. Beggs","doi":"10.1016/j.annonc.2026.05.074","DOIUrl":"10.1016/j.annonc.2026.05.074","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S27"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148523343","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.099
G.G. Makiev, R.S. Abdulaeva, A. Rays, M. Manukyan, E. Timofeeva, A. Ivanova, D. Lipatov, A. Polyakov, O. Egenov, E.D. Aleksandrov, A. Gorokhov, A.Y. Kashcheeva, K. Lezina, A. Tyrko, D. Halafyan, M.Y. Fedyanin, A.A. Tryakin
{"title":"98P Comparison of three-component and two-component chemotherapy regimens in patients with isolated unresectable and potentially resectable colorectal cancer liver metastases: Results of a retrospective study","authors":"G.G. Makiev, R.S. Abdulaeva, A. Rays, M. Manukyan, E. Timofeeva, A. Ivanova, D. Lipatov, A. Polyakov, O. Egenov, E.D. Aleksandrov, A. Gorokhov, A.Y. Kashcheeva, K. Lezina, A. Tyrko, D. Halafyan, M.Y. Fedyanin, A.A. Tryakin","doi":"10.1016/j.annonc.2026.05.099","DOIUrl":"10.1016/j.annonc.2026.05.099","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S38"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148523599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.041
D.W. McMorrough, N. Ryan, M. Godson Treacy, J. Mulsow, A. Rogers, H.M. Fenlon, D. Cowzer
{"title":"38P Clinical utility of PET-CT in the management of colorectal liver metastases","authors":"D.W. McMorrough, N. Ryan, M. Godson Treacy, J. Mulsow, A. Rogers, H.M. Fenlon, D. Cowzer","doi":"10.1016/j.annonc.2026.05.041","DOIUrl":"10.1016/j.annonc.2026.05.041","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S16"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148523707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.082
T. Yamada, S. Kanaka, K. Uehara, Y. Yokoyama, G. Takahashi, T. Iwai, K. Takeda, K. Ueda, S. Kuriyama, T. Miyasaka, T. Matsui, K. Hayashi, S. Shinji, H. Sonoda, R. Ohta, A. Matsuda
{"title":"81P Urinary extracellular vesicle-based liquid biopsy for minimal residual disease detection in colorectal cancer: Analytical validation and updated prognostic analysis with extended follow-up","authors":"T. Yamada, S. Kanaka, K. Uehara, Y. Yokoyama, G. Takahashi, T. Iwai, K. Takeda, K. Ueda, S. Kuriyama, T. Miyasaka, T. Matsui, K. Hayashi, S. Shinji, H. Sonoda, R. Ohta, A. Matsuda","doi":"10.1016/j.annonc.2026.05.082","DOIUrl":"10.1016/j.annonc.2026.05.082","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S30"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148523888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.053
I.A. Norrgård, J. Kasurinen, H. Mustonen, J. Hagström, I. Beilmann-Lehtonen, C. Haglund, T. Kaprio, C. Böckelman, M. Sund
{"title":"51P Oestrogen receptor β expression in colorectal cancer: Exploring sex-related differences of prognostic impact and association with tumour T cell infiltration","authors":"I.A. Norrgård, J. Kasurinen, H. Mustonen, J. Hagström, I. Beilmann-Lehtonen, C. Haglund, T. Kaprio, C. Böckelman, M. Sund","doi":"10.1016/j.annonc.2026.05.053","DOIUrl":"10.1016/j.annonc.2026.05.053","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S20"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148529617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.094
K. Suzuki, H. Osumi, O. Akira, I. Fukada, K. Yoshikawa, K. Yoshino, S. Udagawa, K. Shimozaki, M. Ogura, S. Fukuoka, T. Wakatsuki, K. Chin, S. Takahashi, S. Maeda, K. Yamaguchi, E. Shinozaki
{"title":"93P Clinical utility of tissue-based negative hyper selection for optimizing targeted therapy in metastatic colorectal cancer","authors":"K. Suzuki, H. Osumi, O. Akira, I. Fukada, K. Yoshikawa, K. Yoshino, S. Udagawa, K. Shimozaki, M. Ogura, S. Fukuoka, T. Wakatsuki, K. Chin, S. Takahashi, S. Maeda, K. Yamaguchi, E. Shinozaki","doi":"10.1016/j.annonc.2026.05.094","DOIUrl":"10.1016/j.annonc.2026.05.094","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S35"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148531862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.007
A. Gandini, B. Doleschal, M.J. Overman, G.A.C. Rasschaert, P. Artru, M. Ambrosini, L. Salvatore, F.J. Ros Montana, A. De Cuyper, A. Puccini, A. Boileve, R. Desgrippes, A. Pastorino, S. Tamberi, A. Turpin, S. Lonardi, F. Sclafani, E.S. Bergen, J. Taieb
{"title":"3RO Treatment strategy and immune-related toxicity shape response to neoadjuvant immunotherapy in dMMR/MSI colorectal cancer: Results from the AGEO-NEO-MSI study","authors":"A. Gandini, B. Doleschal, M.J. Overman, G.A.C. Rasschaert, P. Artru, M. Ambrosini, L. Salvatore, F.J. Ros Montana, A. De Cuyper, A. Puccini, A. Boileve, R. Desgrippes, A. Pastorino, S. Tamberi, A. Turpin, S. Lonardi, F. Sclafani, E.S. Bergen, J. Taieb","doi":"10.1016/j.annonc.2026.05.007","DOIUrl":"10.1016/j.annonc.2026.05.007","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S4"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148531896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.040
N. Love, S. Wadehra, K. Pang, D. Paley, S.A. Cohen, N.A. Dasari, C.H. Lieu, K.A. Ziel, K. Miller, T. Cruse, L. Petelka
{"title":"37P Circulating tumor DNA (ctDNA) assays in the management of colorectal cancer (CRC): A snapshot of current US GI oncologist clinical investigator (CI) practice","authors":"N. Love, S. Wadehra, K. Pang, D. Paley, S.A. Cohen, N.A. Dasari, C.H. Lieu, K.A. Ziel, K. Miller, T. Cruse, L. Petelka","doi":"10.1016/j.annonc.2026.05.040","DOIUrl":"10.1016/j.annonc.2026.05.040","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S16"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148532015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Annals of OncologyPub Date : 2026-07-01Epub Date: 2026-07-16DOI: 10.1016/j.annonc.2026.05.084
P.J. Osterlund, J. Koskinen, P.M.H. Nummela, I. Ukkola, E. Osterlund, M. Mäkinen, J. Sundström, V. Kärjä, J. Böhm, M. Ahtiainen, H. Isoniemi, A. Hosio, T. Salminen, K.I. Lehtomaki, A. Algars, R. Kallio, A. Lamminmäki, T. Pellinen, A. Ristimäki
{"title":"83P p53 status as a biomarker of outcomes in metastatic colorectal cancer treated with EGFR-targeted therapy: A propensity score matched RAXO analysis","authors":"P.J. Osterlund, J. Koskinen, P.M.H. Nummela, I. Ukkola, E. Osterlund, M. Mäkinen, J. Sundström, V. Kärjä, J. Böhm, M. Ahtiainen, H. Isoniemi, A. Hosio, T. Salminen, K.I. Lehtomaki, A. Algars, R. Kallio, A. Lamminmäki, T. Pellinen, A. Ristimäki","doi":"10.1016/j.annonc.2026.05.084","DOIUrl":"10.1016/j.annonc.2026.05.084","url":null,"abstract":"","PeriodicalId":8000,"journal":{"name":"Annals of Oncology","volume":"37 ","pages":"Page S31"},"PeriodicalIF":80.4,"publicationDate":"2026-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148539795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}