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← Childhood Cancer of Unknown Primary (CUP)

FOR PATIENTS · SOURCE READING

Treatment for childhood carcinoma of unknown primary may cause side effects.

Source: Childhood Carcinoma of Unknown Primary Treatment (PDQ®)–Patient Version, National Cancer Institute.

Source updated: January 12, 2024 · Captured 2026-09-09.

Selected source text with whitespace normalised. This Triangle page is not an NCI PDQ summary. Independent clinical review is pending.

Context: Treatment Option Overview

To learn more about side effects that begin during treatment for cancer, visit Side Effects.

Source links and citations

Preserved source evidence · Independent clinical review pending · Not medical advice