| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| [M]Lipoma NOS | Is a | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier |  | 
| Lipoma of anterior chest wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of posterior chest wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of shoulder | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of upper arm | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of forearm | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of hand | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of abdominal wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of perineum | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of groin | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of hip | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of thigh | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of lower leg | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of foot | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of skin and subcutaneous tissue of trunk | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of upper limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of buttock | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of face | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of skin and subcutaneous tissue of neck | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of scalp | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of skin | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of breast | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of head and neck | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of upper limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of lower limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of lower back | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of back | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of lateral chest wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Madelung's neck | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of intra-abdominal organs | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of intrathoracic organs | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of spermatic cord | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of skin and subcutaneous tissue (excluding face) | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of knee and popliteal area | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of spinal column | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of spinal epidural space | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of spinal canal - intradural | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue (excluding face) NOS | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of other specified sites | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma NOS | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of forehead | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of eyebrow | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of eyelid | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of external nose | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of cheek | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of temple | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of ear | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of external auditory meatus | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of face NOS | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of shoulder | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of upper arm | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of forearm | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of hand | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of abdominal wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of hip | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of forehead | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of eyebrow | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of eyelid | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of external nose | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of cheek | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of temple | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of ear | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of external auditory meatus | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of skin and subcutaneous tissue of face NOS | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of buttock | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of skin and subcutaneous tissue of face | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of skin and subcutaneous tissue of neck | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of lateral chest wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of lower limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of back | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of upper limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of axilla | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of shoulder | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Lipoma of upper arm | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Lipoma of forearm | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of hand | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Lipoma of thigh | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 6 | 
| Lipoma of lower leg | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of foot | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 6 | 
| Lipoma of skin and subcutaneous tissue of scalp | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of knee and popliteal area | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Lipoma of abdominal wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Lipoma of hip | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of forehead | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of external nose | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of ear | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Lipoma of ear | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of face NOS | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of skin and subcutaneous tissue of face | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of skin and subcutaneous tissue of neck | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of lateral chest wall | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of lower limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of back | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Lipoma of skin and subcutaneous tissue of limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Lipoma of upper limb | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Lipoma of axilla | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 7 | 
| Lipoma of forehead | Associated morphology | False | Lipoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 4 |