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Shrivastava A, Aggarwal LM, Murali Krishna C, Pradhan S, Mishra SP, Choudhary S, Patel CB, Singla S, Singh RK. Diagnostic and prognostic application of Raman spectroscopy in carcinoma cervix: A biomolecular approach. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 250:119356. [PMID: 33401183 DOI: 10.1016/j.saa.2020.119356] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/04/2020] [Accepted: 12/16/2020] [Indexed: 06/12/2023]
Abstract
Blood serum samples from 63 cervical cancer patients and 30 controls were collected at three different phases of the treatment (i.e. before, during, and at follow up). The spectra of serum samples from control as well as patients were classified into different groups using principal component analysis (PCA) and linear discriminant analysis (LDA) based on different phases of treatment using R software. The spectra of blood serum samples have shown the distinct changes and differences compared with each other in the profile of various biochemical parameters. The sensitivity (92.5%) and specificity (85%) were observed maximum between control and cervical cancer patients (before treatment). Between different phases of treatment, the sensitivity and specificity were less but, all accuracies of detection and classification reached above 50%. This method can be considered as a screening method for detection and treatment monitoring.
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Affiliation(s)
- Anju Shrivastava
- Radiotherapy and Radiation Medicine, Banaras Hindu University, Institute of Medical Sciences, Varanasi 221005, Uttar Pradesh, India
| | - Lalit Mohan Aggarwal
- Radiotherapy and Radiation Medicine, Banaras Hindu University, Institute of Medical Sciences, Varanasi 221005, Uttar Pradesh, India.
| | | | - Satyajit Pradhan
- Radiation Oncology, Mahamana Pandit Madan Mohan Malaviya Cancer Centre, Varanasi, Uttar Pradesh, India
| | - Surendra Pratap Mishra
- Biochemistry, Banaras Hindu University, Institute of Medical Sciences, Varanasi 221005, Uttar Pradesh, India
| | - Sunil Choudhary
- Radiotherapy and Radiation Medicine, Banaras Hindu University, Institute of Medical Sciences, Varanasi 221005, Uttar Pradesh, India
| | - Chandan Bhai Patel
- Department of Physics, Banaras Hindu University, Institute of Science, Varanasi 221005, Uttar Pradesh, India
| | - Saurav Singla
- Farm Engineering, Banaras Hindu University Institute of Agricultural Sciences, Varanasi 221005, Uttar Pradesh, India
| | - Ranjan Kumar Singh
- Department of Physics, Banaras Hindu University, Institute of Science, Varanasi 221005, Uttar Pradesh, India.
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