Ask a doctor to be sure - but I would guess it is not dangerous in itself, but it may be a symptom of some health problem.
A 1cm calculus in the kidney is a fancy way of saying that there is a kidney stone that is a little less than 1/2 an inch in diameter (about the size of a pencil eraser).
The kidney 1 inch (1.5 cm) thick.
Yes. Normally the kidney is approximately 11-14 cm in length, 6 cm wide and 4 cm thick. The left is slightly larger.
Yes if it's more than 1cm it won't be able to get out the normal way and probably has to be split in lesser parts .
11-14 cm in length, 6 cm wide and 4 cm thick.
milimeters
About 5 cms
The 'typical' size of an adult human kidney is about 10 to 13 cm (4 to 5 inches) long, about 5 to 7.5 cm (2 to 3 inches) wide and 2 to 2.5 cm (1 inch) thick. A human kidney resembles the size of a fist.
In a normal human adult, each kidney is about 10 cm long, 5.5 cm in width and about 3 cm thick, weighing 150 grams. Source: http://en.wikipedia.org/wiki/Kidney * =)
Dominic Stone is 190 cm.
Joclyn Stone is 160 cm.