The clear boundary of renal cysts with internal segregation indicates that there is a fibrous membrane in the middle of renal cysts, and temporary observation or surgical treatment can be chosen according to the size of the cysts.
For small renal cysts, the presence of fibrous membrane in the middle of renal cysts can be observed temporarily without special treatment. However, it is necessary to pay attention to prohibit strenuous exercise to prevent the cyst from rupturing on its own.
For larger renal cysts, the diameter is more than 4cm, and there is a fibrous membrane in the middle of the renal cyst, the cyst can be removed by surgery in time. For patients suspected of malignant lesions, pathologic biopsy is required after surgery.
Renal cysts with clear boundaries and separation, need to consult a regular hospital as soon as possible, under the guidance of a physician to standardize the examination and treatment.