Fig. 2From: Quantitative stain-free imaging and digital profiling of collagen structure reveal diverse survival of triple negative breast cancer patientsThe extracted numerical collagen structural parameters are associated with tumor size. a ATC and DTC CAR are significantly decreased in the samples of tumor size > 20 mm compared with ≤ 20 mm. b ATC and DTC CFD are higher in ≤ 20 mm samples compared with > 20 mm. c ATC and DTC CFL are longer in ≤ 20 mm samples compared with > 20 mmBack to article page