A Clinical Study to Explore the Efficacy and Safety of Hyperbaric Oxygen in the Neoadjuvant Treatment of Hormone Receptor Positive Breast Cancer Patients

Patients who meet the inclusion criteria will be enrolled and given hyperbaric oxygen intervention, with a minimum of 5 hyperbaric oxygen treatments per chemotherapy cycle, one per day for 60-90 minutes, for a total of 30-40 hyperbaric oxygen treatments (100% oxygen at a pressure of 2.0 ATA).