Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Fig. 3.

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Fig. 3. Histologic finding of tumor budding at invasive front area. Tumor budding was defined as a single cancer cell or a cluster of <5 cancer cells in the stroma of the invasive front (A, graded as low: 0-4 buds, intermediate or high: ≥5 buds, ×40 magnification). Posterior surgical margin of tongue mass, dyed green, showing distance from green pointed tumor margin more than 13.0 mm (B, ×40 magnification). C. Involved surgical deep margin (red arrow) of tongue, dyed with green.
J Korean Assoc Oral Maxillofac Surg 2022;48:249~258