NCIt related terms : IIA; Stage IIA Uveal Melanoma;
NCIt definition : Stage IIA includes: (T1b-d, N0, M0); (T2a, N0, M0). T1b: Iris: Tumor limited to the
iris more than 3 clock hours in size. Ciliary body and choroid: Tumor size category
1 with ciliary body involvement. T1c: Iris: Tumor limited to the iris with secondary
glaucoma. Ciliary body and choroid: Tumor size category 1 without ciliary body involvement
but with extraocular extension less than or equal to 5 mm in diameter. T1d: Ciliary
body and choroid: Tumor size category 1 with ciliary body involvement and extraocular
extension less than or equal to 5 mm in diameter. T2a: Iris: Tumor confluent with
or extending into the ciliary body, choroid, or both, with secondary glaucoma. Ciliary
body and choroid: Tumor size category 2 without ciliary body involvement and extraocular
extension. N0: No regional lymph node metastasis. M0: No distant metastasis. (AJCC
7th ed.);