“…One of the methods employed to distinguish between the existence of cancer and healthy subjects is FTIR spectroscopy. Many studies have been conducted on the distinction of cancerous and normal tissue by FTIR in prostate cancer [5], cervical cancer [6][7][8], pancreatic cancer [9], gastric tissues * Correspondence: storaman@firat.edu.tr [10][11][12], esophagus cancer [13], breast cancer [14,15], and colon cancer [16][17][18][19]. In addition, various studies have recently been carried out for the separation of patients and healthy subjects using blood samples and FTIR signals in leukemia [20,21], Parkinson disease [22], gastric cancer [23], and other types of cancer such as breast, gastrointestinal, lung [3,24], and colon cancer [4,25].…”