Multifocality in gallbladder cancer: An imaging-based study - Pooja A.B.; Daneshwari Kalage; Chandra Shekhar Singh Aswal; Thakur Deen Yadav; Lileswar Kaman; Santosh Irrinki; Parikshaa Gupta; Gaurav Prakash; Uma Nahar Saikia; Ritambhra Nada; Usha Dutta; Pankaj Gupta (Clinical & Experimental Hepatology)