NCIt synonyms : Pathologic Stage IIIB Neuroendocrine Carcinoma of the Skin AJCC v8;
NCIt definition : Stage IIIB includes: T1-4, N1b-3, M0. T1: Maximum clinical tumor diameter equal to
or less than 2 cm. T2: Maximum clinical tumor diameter more than 2 cm but equal to
or less than 5 cm. T3: Maximum clinical tumor diameter more than 5 cm. T4: Primary
tumor invades fascia, muscle, cartilage, or bone. N1b: Clinically and/or radiologically
detected regional lymph node metastasis, microscopically confirmed. N2: In-transit
metastasis (discontinuous from primary tumor; located between primary tumor and draining
regional nodal basin, or distal to the primary tumor) without lymph node metastasis.
N3: In-transit metastasis (discontinuous from primary tumor; located between primary
tumor and draining regional nodal basin, or distal to the primary tumor) with lymph
node metastasis. M0: No distant metastasis detected on clinical and/or radiologic
examination. (AJCC 8th ed.);