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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Clin Oncol. Apr 24, 2026; 17(4): 116329
Published online Apr 24, 2026. doi: 10.5306/wjco.v17.i4.116329
Table 2 Tumor and pathologic characteristics, n (%)
Tumor location
Tumor characteristics
Maxillary sinus13 (23.6)Perineural invasion positive40 (72.7)
Submandibular gland8 (14.5)Margin positive (+)35 (63.6)
Parotid gland8 (14.5)Margin negative (-)20 (36.4)
Lung4 (7.3)Resection type R020 (36.4)
Sublingual gland3 (5.5)Resection type R133 (60.0)
Tonque3 (5.5)Resection type R22 (3.6)
Base of skull3 (5.5)T110 (18.2)
Floor of the mouth2 (3.6)T210 (18.2)
Soft palate2 (3.6)T311 (20.0)
Lower lip2 (3.6)T424 (43.6)
Orbit2 (3.6)N043 (78.2)
Brain1 (1.8)N14 (7.3)
Cheek mucosa1 (1.8)N28 (14.5)
Hard palate1 (1.8)N30 (0.0)
Pterygopalatine fossa1 (1.8)M037 (67.2)
Ethmoid sinus1 (1.8)M118 (32.8)


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