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(A) Availability of NCCN Basic breast cancer early diagnostic services with 5-km concentric ring buffers with progressively darker shades of red highlighting regions further from care. (B) Current NCCN Basic service availability with expansion hospitals in blue with number labels to correlate with Table 4. FAO, Food and Agriculture Organization; NOAA, National Oceanic and Atmospheric Administration; NCCN, National Comprehensive Cancer Network; USGS, United States Geological Survey.
