Clinical applications of circulating tumor cells in metastasis and therapy

Abstract Circulating tumor cells (CTCs), which serve as an early indicator of tumors in peripheral blood, are closely associated with unfavorable prognoses in individuals with cancer. Gaining a thorough understanding of the heterogeneity and specific trajectory of CTCs during metastasis can yield va...

Full description

Saved in:
Bibliographic Details
Main Authors: Chuan Yang, Can Liu, Chenglai Xia, Liwu Fu
Format: Article
Language:English
Published: BMC 2025-08-01
Series:Journal of Hematology & Oncology
Subjects:
Online Access:https://doi.org/10.1186/s13045-025-01733-y
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849225969323212800
author Chuan Yang
Can Liu
Chenglai Xia
Liwu Fu
author_facet Chuan Yang
Can Liu
Chenglai Xia
Liwu Fu
author_sort Chuan Yang
collection DOAJ
description Abstract Circulating tumor cells (CTCs), which serve as an early indicator of tumors in peripheral blood, are closely associated with unfavorable prognoses in individuals with cancer. Gaining a thorough understanding of the heterogeneity and specific trajectory of CTCs during metastasis can yield valuable insights for the development of effective cancer treatment strategies. This review critically examines the contemporary knowledge of the in vivo process of CTCs, with a focus on the four key stages: dissemination, homing, colonization, and macro-metastasis. Each stage is discussed in terms of its associated characteristics, including epithelial-mesenchymal transition (EMT), dormancy, organotropism, and awakening. We also discuss recent advancements in CTC isolation, detection, cultivation and its potential applications. Additionally, it provides a comprehensive elucidation of the intricate mechanisms of immune evasion and drug resistance in CTCs, aiming to identify novel targets for cancer therapy. Finally, an overview of CTC interventions is presented, which may facilitate the development of personalized therapeutic approaches for patients and improve their metastasis-free prognostic outcomes.
format Article
id doaj-art-22a2a1477dd74c2b8fd287c9315f3b0e
institution Kabale University
issn 1756-8722
language English
publishDate 2025-08-01
publisher BMC
record_format Article
series Journal of Hematology & Oncology
spelling doaj-art-22a2a1477dd74c2b8fd287c9315f3b0e2025-08-24T11:47:07ZengBMCJournal of Hematology & Oncology1756-87222025-08-0118113010.1186/s13045-025-01733-yClinical applications of circulating tumor cells in metastasis and therapyChuan Yang0Can Liu1Chenglai Xia2Liwu Fu3State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer CenterThe Affiliated Foshan Women and Children Hospital, Guangdong Medical UniversityThe Affiliated Foshan Women and Children Hospital, Guangdong Medical UniversityState Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Esophageal Cancer Institute, Sun Yat-sen University Cancer CenterAbstract Circulating tumor cells (CTCs), which serve as an early indicator of tumors in peripheral blood, are closely associated with unfavorable prognoses in individuals with cancer. Gaining a thorough understanding of the heterogeneity and specific trajectory of CTCs during metastasis can yield valuable insights for the development of effective cancer treatment strategies. This review critically examines the contemporary knowledge of the in vivo process of CTCs, with a focus on the four key stages: dissemination, homing, colonization, and macro-metastasis. Each stage is discussed in terms of its associated characteristics, including epithelial-mesenchymal transition (EMT), dormancy, organotropism, and awakening. We also discuss recent advancements in CTC isolation, detection, cultivation and its potential applications. Additionally, it provides a comprehensive elucidation of the intricate mechanisms of immune evasion and drug resistance in CTCs, aiming to identify novel targets for cancer therapy. Finally, an overview of CTC interventions is presented, which may facilitate the development of personalized therapeutic approaches for patients and improve their metastasis-free prognostic outcomes.https://doi.org/10.1186/s13045-025-01733-yCirculating tumor cellsMetastasisImmune evasionDrug resistancePersonalized therapy
spellingShingle Chuan Yang
Can Liu
Chenglai Xia
Liwu Fu
Clinical applications of circulating tumor cells in metastasis and therapy
Journal of Hematology & Oncology
Circulating tumor cells
Metastasis
Immune evasion
Drug resistance
Personalized therapy
title Clinical applications of circulating tumor cells in metastasis and therapy
title_full Clinical applications of circulating tumor cells in metastasis and therapy
title_fullStr Clinical applications of circulating tumor cells in metastasis and therapy
title_full_unstemmed Clinical applications of circulating tumor cells in metastasis and therapy
title_short Clinical applications of circulating tumor cells in metastasis and therapy
title_sort clinical applications of circulating tumor cells in metastasis and therapy
topic Circulating tumor cells
Metastasis
Immune evasion
Drug resistance
Personalized therapy
url https://doi.org/10.1186/s13045-025-01733-y
work_keys_str_mv AT chuanyang clinicalapplicationsofcirculatingtumorcellsinmetastasisandtherapy
AT canliu clinicalapplicationsofcirculatingtumorcellsinmetastasisandtherapy
AT chenglaixia clinicalapplicationsofcirculatingtumorcellsinmetastasisandtherapy
AT liwufu clinicalapplicationsofcirculatingtumorcellsinmetastasisandtherapy