RT Journal Article SR Electronic T1 Large urethral stone impersonating as penile cancer JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e236884 DO 10.1136/bcr-2020-236884 VO 13 IS 8 A1 Angesh Thakur A1 Kalpesh Mahesh Parmar A1 Saket Singh A1 Santosh Kumar YR 2020 UL http://casereports.bmj.com/content/13/8/e236884.abstract AB