Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients

The ability to obtain tumor material from cells in the blood of cancer patients provides a significant benefit over the use of tumor tissue as a diagnostic to make treatment decisions. However, the traditionally defined circulating tumor cell (CTC) has been shown to be useful only in some cases. A r...

Full description

Bibliographic Details
Main Authors: Cha-Mei Tang, Daniel L. Adams
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Biomedicines
Subjects:
Online Access:https://www.mdpi.com/2227-9059/10/3/587
_version_ 1797472751045312512
author Cha-Mei Tang
Daniel L. Adams
author_facet Cha-Mei Tang
Daniel L. Adams
author_sort Cha-Mei Tang
collection DOAJ
description The ability to obtain tumor material from cells in the blood of cancer patients provides a significant benefit over the use of tumor tissue as a diagnostic to make treatment decisions. However, the traditionally defined circulating tumor cell (CTC) has been shown to be useful only in some cases. A recently identified type of circulating stromal cell, which appears to be more frequent than CTCs, was found engulfing tumor material at the tumor site and then entering the blood stream. These cells were defined as cancer-associated macrophage-like cells (CAMLs). Together, CTCs and CAMLs may be able to provide information for cancer detection and diagnosis, without the use of tissue. CTCs and CAMLs have many clinical applications, three of which are summarized in this review: for prognosis, as companion diagnostics, and for residual disease monitoring.
first_indexed 2024-03-09T20:05:40Z
format Article
id doaj.art-3bf1ff71057c4a17996b2fb6d6a7eca7
institution Directory Open Access Journal
issn 2227-9059
language English
last_indexed 2024-03-09T20:05:40Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Biomedicines
spelling doaj.art-3bf1ff71057c4a17996b2fb6d6a7eca72023-11-24T00:32:25ZengMDPI AGBiomedicines2227-90592022-03-0110358710.3390/biomedicines10030587Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer PatientsCha-Mei Tang0Daniel L. Adams1Creatv MicroTech, Inc., 9900 Belward Campus Drive, Suite 330, Rockville, MD 20850, USACreatv MicroTech, Inc., 9 Deer Park Drive, Suite M5, Middlesex County, NJ 08852, USAThe ability to obtain tumor material from cells in the blood of cancer patients provides a significant benefit over the use of tumor tissue as a diagnostic to make treatment decisions. However, the traditionally defined circulating tumor cell (CTC) has been shown to be useful only in some cases. A recently identified type of circulating stromal cell, which appears to be more frequent than CTCs, was found engulfing tumor material at the tumor site and then entering the blood stream. These cells were defined as cancer-associated macrophage-like cells (CAMLs). Together, CTCs and CAMLs may be able to provide information for cancer detection and diagnosis, without the use of tissue. CTCs and CAMLs have many clinical applications, three of which are summarized in this review: for prognosis, as companion diagnostics, and for residual disease monitoring.https://www.mdpi.com/2227-9059/10/3/587cancer-associated macrophage-like cells CAMLsCTCscirculating tumor cellsimmunotherapyPD-L1residual disease
spellingShingle Cha-Mei Tang
Daniel L. Adams
Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients
Biomedicines
cancer-associated macrophage-like cells CAMLs
CTCs
circulating tumor cells
immunotherapy
PD-L1
residual disease
title Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients
title_full Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients
title_fullStr Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients
title_full_unstemmed Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients
title_short Clinical Applications of Cancer-Associated Cells Present in the Blood of Cancer Patients
title_sort clinical applications of cancer associated cells present in the blood of cancer patients
topic cancer-associated macrophage-like cells CAMLs
CTCs
circulating tumor cells
immunotherapy
PD-L1
residual disease
url https://www.mdpi.com/2227-9059/10/3/587
work_keys_str_mv AT chameitang clinicalapplicationsofcancerassociatedcellspresentinthebloodofcancerpatients
AT danielladams clinicalapplicationsofcancerassociatedcellspresentinthebloodofcancerpatients