Neuroblastoma: Malignant Tumor of the Sympathetic Nervous System

Children with disseminated disease in infants (< 12 months)

Children with intermediate and late-stage disease (Stages 3–4) and no MYCN amplification

Children with early-stage disease and no MYCN amplification (correct)

Children with late-stage disease and MYCN amplification

Intermediate-risk group

High-risk group

Low-risk group (correct)

Stage 3–4 disease without MYCN amplification

Age and histopathology only

Biochemical markers only

Age, MYCN amplification, histopathology, disease dissemination, and biochemical markers (correct)

Histopathology and disease dissemination only

<p>Children with late-stage disease and MYCN amplification</p> Signup and view all the answers

<p>When they have spontaneous regression</p> Signup and view all the answers