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Fig. 2D 52-year-old woman with tumor classified as modified
Scarff-Bloom-Richardson histologic grade 3. Photomicrograph of histologic
specimen shows central large scarlike area composed of dense or loose collagen
bundles (arrows), indicating fibrotic focus. Early peripheral/early
central ratio, 1.26; delayed peripheral/delayed central, 1.08; delayed
peripheral/early peripheral, 0.74; delayed central/early central, 0.86. (H and
E, x3)