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. 2019 Aug 14;9(21):6112–6128. doi: 10.7150/thno.32982

Table 1.

Criteria for histological score of skin wounds

Score Re-epithelialization Cell infiltration Granulation Angiogenesis
1-3 Minimal (0-40%) Thin cell layer Scant < 10 vessels/HMF
4-7 Moderate (40-70%) Moderate cell layer Moderate 10-20 vessels/HMF
8-10 Complete (70-100%) Thick cell layer Abundant > 20 vessels/HMF

HMF: High-magnification field