Kidney Stone Disease Sponge. From wikipedia the free encyclopedia medullary sponge kidney is a congenital disorder of the kidneys characterized by cystic dilatation of the collecting tubules in one or both kidneys. Medullary sponge kidney msk is a disorder characterized by tubular dilation of renal collecting ducts and cystic dilation of medullary pyramids that has been associated with stone disease.
2 kidney stones typically form in the kidney and leave the body in the urine stream. One potential explanation is the high frequency of stones in such patients nearly 70. In a normal kidney urine flows through these tubules as the kidney is being formed during a fetus growth.
2 kidney stones typically form in the kidney and leave the body in the urine stream.
In a normal kidney urine flows through these tubules as the kidney is being formed during a fetus growth. Lf you have had one stone you are at increased risk of having another stone. In msk tiny sacs called cysts form in the inner part of the kidney the medulla creating a sponge like appearance. Medullary sponge kidney also known as cacchi ricci disease is a birth defect where changes occur in the tubules or tiny tubes inside a fetus kidneys.