| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| pT2b: Unilateral, involving more than one-half of lobe but not both lobes (prostate) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b (IIB): Invasion of the stromal connective tissue of the cervix (TNM category and FIGO stage) (corpus uteri) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor more than 2 cm, but not more than 5 cm, in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b (IIB): Extension to AND/OR implants on other pelvic tissues. No malignant cells in ascites or peritoneal washings (TNM category and FIGO stage) (ovary) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b (IIB): Tumor involves one or both fallopian tubes with extension to other pelvic structures (TNM category and FIGO stage) (fallopian tube) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor more than 5 cm in greatest dimension, deep tumor (soft tissue) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor more than 5 cm in greatest dimension, deep tumor (extraosseous primitive neuroectodermal tumor/Ewing's sarcoma) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor invades subserosa (stomach) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b (IIB): Tumor with parametrial invasion (TNM category and FIGO stage) (uterine cervix) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Melanoma 1.01 to 2.0 mm in thickness, with ulceration (melanoma of the skin) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor invades choroid focally (retinoblastoma) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor 10 mm to 16 mm in greatest basal diameter and between 2.5 and 10 mm in maximum height (thickness) with microscopic extraocular extension (ciliary body and choroid) (uveal melanoma) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor extends to the soft tissues of the oropharnyx and/or nasal cavity with parapharyngeal extension (nasopharynx) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  | 
| pT2b: Tumor invades deep muscle (outer half) (urinary bladder) | Is a | False | pT2b category | Inferred relationship | Existential restriction modifier |  |