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. 2025 Aug 1;16:1453. doi: 10.1007/s12672-025-03313-5

Table 3.

Association between tumor invasiveness grade and gross total resection status

Variable GTR
(n = 39)
STR
(n = 11)
p
Knosp Grade 0.0018
0–2 36 5
3–4 3 6
Hardy–Wilson Grade 0.006
1–2 26 2
3–4 13 9
Hardy–Wilson Stage 0.0018
0–C 36 5
D–E 3 6

GTR gross total resection, STR subtotal resection