Hence, despite several policy enablers, its accessibility remains to be limited as the current government insurance case rate for breast cancer does not cover the treatment for HER2-positive type; public hospitals cannot afford to procure and make it available in their facilities due to its high cost; and, while it has been recently included in the list of subsidized medicines under the DOH Breast Cancer Medicine Access Program (DOH BCMAP) under a negotiated reduced price for national hospitals, the access sites and medicine stocks are limited. Here, ERBB2 is linked to breast cancer.