Stage 2 Neuroblastoma

**Semantic type:** Neoplastic Process

**Definition:** Stage 2 includes stage 2A and stage 2B. Stage 2A: Localized tumor with incomplete gross excision; representative ipsilateral nonadherent lymph nodes negative for tumor microscopically. Stage 2B: Localized tumor with or without complete gross excision, with ipsilateral nonadherent lymph nodes positive for tumor. Enlarged contralateral lymph nodes must be negative microscopically. (cancer.gov)

**Synonyms:** - Stage II Neuroblastoma - stage 2 neuroblastoma