Preferred Label : T3d TNM Finding;
NCIt synonyms : T3d Tumor Finding; T3d Primary Tumor Finding;
NCIt related terms : T3d;
NCIt definition : A TNM finding term that refers to choroidal and ciliary body melanoma, conjunctival
melanoma, or retinoblastoma TNM staging. For choroidal and ciliary body melanoma it
means tumor size category 3 with ciliary body involvement and extraocular extension
5 mm or less in largest diameter. For conjunctival melanoma it means tumor of any
size invading the nasolacrimal duct and/or lacrimal sac and/or paranasal sinuses.
For retinoblastoma it means hyphema and/or massive vitreous hemorrhage (clinical)
or full-thickness invasion into the outer third of the sclera and/or invasion into
or around emissary channels (pathologic). (from AJCC 8th Ed.);
Origin ID : C148412;
UMLS CUI : C3854131;
False automatic mappings
- Semantic type(s)
- concept_is_in_subset
