Table 3.
Total histopathological score and microvessel density for resection margins in nCRT group according to the chemotherapy regimen
5-FU | FOLFOX | ||
---|---|---|---|
Variable | (n = 23) | (n = 31) | P-value |
Total histopathologic score | |||
Proximal margin | 3 (0–8) | 3 (1–7) | 0.872 |
Distal margin | 4 (2–8) | 4 (2–9) | 0.761 |
Microvessel densitya | |||
Proximal margin | 21.4 ± 8.7 | 21.6 ± 7.2 | 0.827 |
Distal margin | 16.3 ± 10.3 | 19.2 ± 8.9 | 0.137 |
Data are expressed as median (range) or mean ± standard deviation.
nCRT, neoadjuvant chemoradiotherapy; 5-FU, 5-fluorouracil; FOLFOX, fluorouracil, leucovorin and oxaliplatin.
aMicrovessel counts per 200× field.