Raman spectroscopy in cervical cancers: an update.

Area of Science:

• Biomedical optics
• Spectroscopy
• Oncology

Background:

• Cervical cancer is a significant global health issue, particularly in developing nations.
• Conventional screening and diagnostic methods have limitations.
• Raman spectroscopy (RS) has emerged as a promising technology for cervical cancer detection over the past two decades.

Purpose of the Study:

• To provide an updated review of recent developments in Raman spectroscopic applications for cervical cancer detection.
• To highlight advancements in in vivo Raman spectroscopy studies for cervical cancer.
• To cover various applications of RS in cervical cancer, from cell lines to therapeutic monitoring.

Main Methods:

• Review of recent literature on Raman spectroscopy in cervical cancer research.
• Emphasis on in vitro (cell lines, exfoliated cells, ex vivo) and in vivo studies.
• Discussion of RS theory, instrumentation, and applications.

Main Results:

• Raman spectroscopy has demonstrated potential in differentiating between normal and cancerous cervical tissues.
• Advancements include in vivo measurements, improving feasibility for clinical application.
• RS can be applied to analyze cell lines, exfoliated cells, and tissue samples.

Conclusions:

• Raman spectroscopy is a rapidly evolving tool for cervical cancer detection and characterization.
• Further research and clinical validation are needed to translate RS technology into routine practice.
• RS offers potential for non-invasive, real-time diagnosis and monitoring of cervical cancer treatment response.