Retrospective Study
Copyright ©The Author(s) 2025.
World J Exp Med. Jun 20, 2025; 15(2): 102175
Published online Jun 20, 2025. doi: 10.5493/wjem.v15.i2.102175
Table 1 Immunoexpression of hypoxia-inducible factor 1-alpha in the oral squamous cell carcinoma cases studied according to the evaluated region, n (%)

Negative
Weak-to-moderate
High
Total
Invasive tumor front9 (23.7)17 (44.7)12 (31.6)38
Tumor islands4 (10.5)12 (31.6)22 (57.9)38
Total13293476