| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Familial calcium pyrophosphate dihydrate crystal deposition disease | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the forearm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to pyrophosphate crystals | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the shoulder region | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the ankle and foot | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the hand | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the pelvic region and thigh | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the pelvic region and thigh | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Idiopathic pyrophosphate arthritis | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Pyrophosphate arthritis | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the upper arm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Pyrophosphate tophus | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the shoulder region | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| maladie des dépôts de pyrophosphate de calcium | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals of the knee | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Secondary pyrophosphate arthritis | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the lower leg | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of multiple sites | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the upper arm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the forearm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis-pyrophosphate crystals, of the hand | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the ankle and foot | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of multiple sites | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the forearm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of multiple sites | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the shoulder region | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the hand | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the lower leg | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the ankle and foot | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to pyrophosphate crystals, of multiple sites | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the forearm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the upper arm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis-pyrophosphate crystals, of the hand | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the pelvic region and thigh | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Secondary pyrophosphate arthritis | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Pyrophosphate arthritis | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| maladie des dépôts de pyrophosphate de calcium | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Pyrophosphate tophus | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the shoulder region | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the upper arm | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 | 
| Chondrocalcinosis due to dicalcium phosphate crystals, of the pelvic region and thigh | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the ankle and foot | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals, of the lower leg | morphologie associée (attribut) | False | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Chondrocalcinosis due to pyrophosphate crystals of the knee | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Asymptomatic calcium pyrophosphate deposition disease (disorder) | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 1 | 
| Congenital calcium pyrophosphate dihydrate crystal deposition disease | morphologie associée (attribut) | True | Deposition of calcium pyrophosphate crystals, calcified structure (morphologic abnormality) | Inferred relationship | Some | 2 |