Een vrouw met een palpabele zwelling, hematurie en flankpijn

In this case report we present a 54-year-old female with progressive pain in the left flank. Physical examination showed a non-mobile, painless mass in the left upper abdomen. CT revealed an exceptionally large kidney stone. Stone removal (448 g) was performed by hand-assisted laparoscopic nephrectomy.

Conflict of interest and financial support: none declared.