| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| [X]Malignant neoplasm of male genital organ, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of urinary tract | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of urinary organ, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of eye, brain and other parts of central nervous system | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of other and unspecified cranial nerves | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of central nervous system, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of meninges, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm, overlapping lesion of brain and other part of central nervous system | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of thyroid and other endocrine glands | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm - pluriglandular involvement, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of endocrine gland, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of ill-defined, secondary and unspecified sites | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of other specified sites | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of overlapping lesion of other and ill-defined sites | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Secondary and unspecified malignant neoplasm lymph nodes of multiple regions | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Secondary malignant neoplasm of other and unspecified respiratory organs | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Secondary malignant neoplasm of other and unspecified digestive organs | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Secondary malignant neoplasm of bladder and other and unspecified urinary organs | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Secondary malignant neoplasm of other and unspecified parts of nervous system | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm without specification of site | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasms of lymphoid, haematopoietic and related tissue | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other Hodgkin's disease | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other types of follicular non-Hodgkin's lymphoma | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other types of diffuse non-Hodgkin's lymphoma | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other specified types of non-Hodgkin's lymphoma | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other malignant immunoproliferative diseases | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other lymphoid leukaemia | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other specified leukaemias | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other leukaemia of unspecified cell type | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other specified malignant neoplasms of lymphoid, haematopoietic and related tissue | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Malignant neoplasm of lymphoid, haematopoietic and related tissue, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Diffuse non-Hodgkin's lymphoma, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Other and unspecified peripheral and cutaneous T-cell lymphomas | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Unspecified B-cell non-Hodgkin's lymphoma | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Melanoma in situ of other and unspecified parts of face | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Other paraproteinaemias | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Paraproteinaemia NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Macroglobulinaemia NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Chronic eosinophilic leukaemia | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some | 1 | 
| Chronic neutrophilic leukaemia | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some | 1 | 
| Chronic myeloid leukaemia NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some | 1 | 
| Carcinoma of other and unspecified sites | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of oesophagus NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of colon NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of bronchus or lung NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Other malignant neoplasm of skin | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of vulva unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of testis NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Lymphoid and histiocytic malignancy NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Mesothelioma of other sites | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca lip, oral, pharynx NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca oesophagus NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca stomach NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca colon NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca liver/biliary system NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca pancreas NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca larynx - NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca trachea/bronchus/lung NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca bone/joint cartilage NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca skin - other NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca breast - NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca cervix uteri NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca ovary/other uterine adnexa | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca kidney/other urinary organs | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca kidney/urinary organs NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Other primary carcinomas | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca - unspecified site NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Leukaemia - specif. cell NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| [X]Non-Hodgkin's lymphoma, unspecified type | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of kidney and other unspecified urinary organs | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of other and unspecified sites | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Carcinoma liver/biliary system NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Carcinoma of breast NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Carcinoma of genital organs NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Ca rectum + Ca anus NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of epiglottis NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Plasmacytoma NOS | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of lip, unspecified | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant neoplasm of pinna NEC | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by direct extension from endometrium | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by direct extension from fallopian tube | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by direct extension from ovary | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by direct extension from prostate | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by direct extension from uterine cervix | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumor involving rectum by direct extension from uterus | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by direct extension from vagina | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by separate metastasis from endometrium | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by separate metastasis from fallopian tube | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by separate metastasis from ovary | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by separate metastasis from prostate | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumor involving rectum by separate metastasis from uterine cervix | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by separate metastasis from uterus | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving rectum by separate metastasis from vagina | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving ureter by direct extension from bladder | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving ureter by separate metastasis from bladder | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving urethra by direct extension from bladder | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving urethra by direct extension from prostate | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumor involving urethra by separate metastasis from bladder | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving urethra by separate metastasis from prostate | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving bladder by direct extension from endometrium | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  | 
| Malignant tumour involving bladder by direct extension from fallopian tube | Pathological process | False | Malignant neoplastic process | Inferred relationship | Some |  |