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  Indian J Med Microbiol
 

Figure 2 (A) First recurrence fissured epulis. (B and C) Second surgery. (D and E) Apparent improvement of the injury. (F) Biopsy results. (G) Moderately differentiated cancer cells. (H) Programmed death-1 ligand (I) Strong expression in tumoral cells. (J) Strong expression in stromal cells.

Figure 2 (A) First recurrence fissured epulis. (B and C) Second surgery. (D and E) Apparent improvement of the injury. (F) Biopsy results. (G) Moderately differentiated cancer cells. (H) Programmed death-1 ligand (I) Strong expression in tumoral cells. (J) Strong expression in stromal cells.