| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Villonodular synovitis of lower limb | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of metacarpophalangeal joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of distal interphalangeal joint of finger | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of proximal interphalangeal joint of finger | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the upper arm | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 1 | 
| Pigmented villonodular synovitis of hip joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Pigmented villonodular synovitis of knee joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of tendon sheath | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the hand | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the hand | Associated morphology | False | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 3 | 
| Villonodular synovitis of sacroiliac joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of upper limb | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 1 | 
| Villonodular synovitis of the pelvic region and thigh | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of acromioclavicular joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the lower leg | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of tibiofibular joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of interphalangeal joint of toe | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of wrist | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the shoulder region | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the shoulder region | Associated morphology | False | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 3 | 
| Villonodular synovitis of talonavicular joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of sternoclavicular joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of multiple sites | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 1 | 
| Villonodular synovitis of first metatarsophalangeal joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Pigmented villonodular synovitis | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 1 | 
| Villonodular synovitis of the ankle and foot | Associated morphology | False | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of the ankle and foot | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 3 | 
| Pigmented villonodular synovitis of ankle joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of elbow | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of elbow | Associated morphology | False | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 3 | 
| Villonodular synovitis of distal radioulnar joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of subtalar joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Villonodular synovitis of lesser metatarsophalangeal joint | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 | 
| Pigmented villonodular synovitis of joint of left knee | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 1 | 
| Pigmented villonodular synovitis of joint of right knee | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 1 | 
| Pigmented villonodular synovitis of foot and ankle (disorder) | Associated morphology | True | Tenosynovial giant cell tumor, diffuse | Inferred relationship | Existential restriction modifier | 2 |