The intervention group is expected to apply roller massage to the soles of both feet in a sitting position on a chair (8 hours apart at 08.00, 16.00, 24.00 hours) every day for 6 weeks, 3x5 minutes a day. Video recording will be used as a reminder in the application.

Quality of life of patients will be evaluated with EORTC QLQ-C30, which was developed by EORTC for cancer patients and is widely used all over the world.

It is a 20-item assessment tool used to reveal the symptoms of chemotherapy-related peripheral neuropathy and the impact of functional limitations caused by this problem on patients' lives.

The Single Leg Standing Test (TAUDT), which is widely used to evaluate static balance, is a simple test that can be used in many situations and requires minimal equipment.

The BPI questionnaire is a short, easy-to-apply assessment method that can be used to evaluate pain and related functions (general activity, walking ability, normal work, relationships with other people, sleep, enjoyment of life). It includes simple 0 to 10 numerical rating scales that are both easy to understand and easy to translate into different languages. In the short pain inventory, the mildest pain score = 0 and the most severe pain score = 10.

algometer (Baseline, USA) will be used. The Algometer (Relevant material is located in Selçuk University SHMYO application laboratory and it is planned to be taken and used with a report for the study and returned after the last measurements) is positioned upright and the pressure is increased to 1kg/cm2 at the painful point every three seconds and the measurements are taken with a 30-second rest period in between. It is applied 3 times and the average of 3 measurements is used for analysis.