| Total number | Age (years, mean (±SD) | Sex (%) Female/male | Duration of symptoms (Months) | Affected scc, number (%) | |
Group A (TRV) | young | 10 | 37.8 | Female = 60% Male = 40% | 22.7 | Single scc = 10% multiple SCC = 90% |
old | 10 | 63.2 | Female = 60% Male = 40% | 39.5 | Single scc = 60% multiple SCC = 40% | |
Group B (traditional CRP) | young | 7 | 35.3 | Female = 57% Male = 43% | 19.4 | Single scc = 57% multiple SCC = 43% |
old | 10 | 64.8 | Female = 70% Male = 30% | 5.6 | Single scc = 80% multiple SCC = 20% |