AUTHOR=Ding Mengqi , Ling Nan , Wei Chaojun , Liu Jiangping TITLE=Commentary: Predictive value of serum miR-21 and miR-122 expression on the efficacy of capecitabine combined with transcatheter hepatic arterial embolization chemotherapy for liver metastasis after colorectal cancer surgery in patients with colorectal cancer and construction and verification of nomograms JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1668214 DOI=10.3389/fonc.2025.1668214 ISSN=2234-943X