https://kids.guinnessworldrecords.com en

Largest bladder stone

Largest bladder stone
Apply Now
Who
Pedro Assaf, Jr
What
1.9/17.9/12.7/9.55 kilogram(s)
Where
Brazil (São Paulo,)
When
25 August 2003
A bladder stone weighing 1.9 kg (4 lb 2.88 oz) and measuring 17.9 cm (7 in) long, 12.7 cm (5 in) thick and 9.55 (3.7 in) tall, was removed from José de Castro da Silva (aged 62) at the Instituto do Câncer "Arnaldo Vieira de Carvalho", São Paulo City, Brazil on 25 August 2003.