Fig. 2

a Gross anatomy. Macroscopically, the excised specimen had dimensions of 2.1 × 2.0 × 0.3 cm. b Microscopic examination (H&E stain) confirmed well-differentiated SCC
a Gross anatomy. Macroscopically, the excised specimen had dimensions of 2.1 × 2.0 × 0.3 cm. b Microscopic examination (H&E stain) confirmed well-differentiated SCC