| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Other congenital cystic kidney disease NOS | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital cystic kidney disease NOS | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Medullary cystic disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| [EDTA] Polycystic kidneys, infantile (recessive) associated with renal failure | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Medullary cystic disease, otherwise specified | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Medullary cystic disease, adult type | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Medullary sponge kidney without nephrocalcinosis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| [EDTA] Medullary cystic disease, including nephronophthisis, associated with renal failure | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Medullary sponge kidney with nephrocalcinosis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Fibrocystic kidney disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Nephronophthisis - medullary cystic disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Microcystic renal disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Medullary sponge kidney | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Nephronophthisis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Medullary cystic disease NOS | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Other specified congenital cystic kidney disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| [X]Other cystic kidney diseases | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Polycystic kidney disease, infantile type | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Solitary multilocular renal cyst | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Congenital cystic kidney disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Simple renal cyst | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Medullary cystic disease, otherwise specified | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Microcystic renal disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 4 | 
| Congenital cystic kidney disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Isolated polycystic liver disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Bilateral medullary sponge kidney | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Polycystic kidney disease, infantile type | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Solitary multilocular renal cyst | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Medullary sponge kidney | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Medullary sponge kidney with nephrocalcinosis | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Medullary sponge kidney without nephrocalcinosis | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Fibrocystic kidney disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Bilateral medullary sponge kidney | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Multinodular goiter, cystic kidney, polydactyly syndrome | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 6 | 
| Neonatal diabetes, congenital hypothyroidism, congenital glaucoma, hepatic fibrosis, polycystic kidney syndrome | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Fibropolycystic disease of liver | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Renal hepatic pancreatic dysplasia | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Adult type polycystic kidney disease type 2 | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Adult type polycystic kidney disease type 1 | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant polycystic kidney disease in childhood | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant polycystic kidney disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant polycystic kidney disease type 1 with tuberous sclerosis | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant polycystic kidney disease type 1 with tuberous sclerosis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Polycystic spleen | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Acquired polycystic kidney disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Hepatic fibrosis, renal cyst, intellectual disability syndrome | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Multinodular goiter, cystic kidney, polydactyly syndrome | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Nephrocystin 3-related Meckel-like syndrome | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Polycystic ovary syndrome | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic ovary | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic hydatid | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Honeycomb appearance | Is a | True | Polycystic change | Inferred relationship | Existential restriction modifier |  | 
| Microcystic renal disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Bilateral medullary sponge kidney | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Polycystic left ovary | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic right ovary | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic bilateral ovaries | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic bilateral ovaries | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Polycystic ovary syndrome of right ovary | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic ovary syndrome of left ovary | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic ovary syndrome of bilateral ovaries | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic ovary syndrome of bilateral ovaries | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal dominant polycystic liver disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic hydatid caused by Echinococcus oligarthus | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Polycystic hydatid caused by Echinococcus vogeli | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Cerebral ventriculomegaly, cystic kidney disease | Associated morphology | True | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| [X]Other cystic kidney diseases | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Medullary cystic kidney disease type 1 | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Medullary cystic kidney disease type 2 | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Juvenile nephronophthisis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Infantile nephronophthisis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Adolescent nephronophthisis | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital cystic kidney disease NOS | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Medullary cystic disease NOS | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 2 | 
| Other specified congenital cystic kidney disease | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 1 | 
| Other congenital cystic kidney disease NOS | Associated morphology | False | Polycystic change | Inferred relationship | Existential restriction modifier | 1 |