| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| [M]Leiomyoma NOS | Is a | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier |  | 
| Leiomyoma of ciliary body | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Ante AND/OR intrapartum hemorrhage associated with leiomyoma | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier |  | 
| Parasitic fibroid | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Intramural leiomyoma of uterus | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Myolipoma | Is a | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier |  | 
| Parasitic fibroid | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Leiomyofibroma | Is a | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier |  | 
| Single leiomyoma of lung | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Leiomyoma of lung | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple leiomyoma of lung | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Multiple piloleiomyoma | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Familial multiple leiomyoma cutis | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Solitary cutaneous leiomyoma | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Solitary uterine leiomyoma | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Cutaneous leiomyoma | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Genital leiomyoma | Associated morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous embolization of fibroid of uterus using fluoroscopic guidance with contrast | Direct morphology | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier | 1 | 
| [M]Leiomyoma NOS | Is a | False | Leiomyoma, no International Classification of Diseases for Oncology subtype | Inferred relationship | Existential restriction modifier |  |