| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Perineal lump | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Neoplasm of bone marrow (disorder) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tuberculoma | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tuberculoma of spinal cord | Associated morphology | False | Mass | Inferred relationship | Some | 3 | 
| Tuberculoma of meninges | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Tuberculoma of brain | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Proliferative mass (morphologic abnormality) | Is a | True | Mass | Inferred relationship | Some |  | 
| Biopsy of lump of axilla | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 2 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tubo-ovarian mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Tubo-ovarian mass | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken palperad | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, < 1 kvadrant | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken fyller 1 kvadrant | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken fyller halva buken | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken fyller buken | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: konsistens hos bukresistens | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, mjuk | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, hård | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, mycket hård | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, pulserande | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: form på resistens i buken | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, regelbunden form | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, oregelbunden form | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken rör sig vid andning | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken orörlig vid andning | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, definierad kant | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, definierad övre kant | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, definierad undre kant | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning via rektum: rektal resistens | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: central bäckenresistens | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: testikelsvullnad | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: storlek hos bröstknöl | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl, stor som en ärta | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl, stor som ett plommon | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl, stor som en tangerin | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl, stor som en apelsin | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl, stor som en grapefrukt | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl, stor som en melon | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: hård bröstknöl | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: oregelbunden bröstknöl | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: bröstknöl fixerad vid huden | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: djupt fixerad bröstknöl | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: palperad bröstknöl | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken, storlek | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: rörelse av resistens i buken | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| vid undersökning: resistens i buken nere till vänster | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| On examination - abdominal mass palpated NOS | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| On examination - abdominal mass consistency NOS | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| On examination - abdominal mass shape NOS | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| On examination - abdominal mass - border defined NOS | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| On examination - breast lump palpated NOS | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| On examination - breast lump size NOS | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 2 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tubo-ovarian mass | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tubo-ovarian mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Testicular lesion of adrenogenital syndrome | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Bulbar conjunctival follicles | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Limbal follicles | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Palpebral conjunctiva follicles | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Palpebral conjunctiva - giant follicles | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Specimen from mass lesion (specimen) | Specimen source morphology | True | Mass | Inferred relationship | Some | 1 | 
| Conjunctival follicle (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 2 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tubo-ovarian mass | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Tubo-ovarian mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Excision of lump of axilla | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration biopsy of intra-abdominal mass | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Mass lesion of brain (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Right iliac fossa mass | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Right iliac fossa mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Iliac fossa abdominal mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Iliac fossa abdominal mass | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Left iliac fossa mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Left iliac fossa mass | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Renal mass | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Renal mass | Associated morphology | False | Mass | Inferred relationship | Some | 2 | 
| Tubo-ovarian mass | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Tubo-ovarian mass | Associated morphology | True | Mass | Inferred relationship | Some | 2 | 
| Mass of pancreas (finding) | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Mass of colon (finding) | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Mass of duodenum (finding) | Associated morphology | True | Mass | Inferred relationship | Some | 1 | 
| Core needle biopsy of retroperitoneal mass | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Mass of hip joint (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Mass of knee joint (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Mass of joint of hand (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Mass of shoulder region (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration biopsy of intra-abdominal mass | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle biopsy of abdominal wall mass | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Mass of nasopharynx (finding) | Associated morphology | False | Mass | Inferred relationship | Some | 1 | 
| Core needle biopsy of abdominal wall mass | Direct morphology | False | Mass | Inferred relationship | Some | 1 | 
| Fine needle aspiration of mass in the neck | Direct morphology | False | Mass | Inferred relationship | Some | 1 |