Squamous cell carcinoma of the gallbladder: a rare case with diagnostic and therapeutic challenges

<font face="Arial, Verdana"><span style="font-size: 13.3333px;">H Elloumi,^1,2 E Slama,^1,2 M Mabrouk,³ S Ben Hamida,^1,2 I Ganzoui,⁴ I Cheikh^1,2</span></font>