Alopecia in Children with Cancer: A Review of Pathophysiology and Management

Pediatric alopecia caused by cancer treatment is a significant concern, affecting the mental health and quality of life of children. Research has shown that chemotherapy-induced alopecia and radiation-induced alopecia have varying degrees of severity, depending on the treatment type, mechanism of action, and damage-response pathway involved. Currently, there are no standard interventions for chemotherapy-induced alopecia or radiation-induced alopecia in children, with recommendations limited to gentle hair care and camouflaging techniques.

Key Takeaways:

• Chemotherapy-induced alopecia and radiation-induced alopecia are distressing adverse effects of cancer treatment in children.
• Pediatric chemotherapy-induced alopecia, radiation-induced alopecia, and permanent alopecia have significant negative impacts on mental health, self-esteem, and social interactions.
• Scalp cooling has demonstrated safety and efficacy in reducing chemotherapy-induced alopecia in adults and is currently under investigation in children and adolescents.
• Topical and low-dose oral minoxidil have been studied in children for other hair loss disorders and may improve hair regrowth after chemotherapy or radiation.
• Increased awareness and continued research into management strategies for pediatric chemotherapy-induced alopecia and radiation-induced alopecia are necessary to mitigate their negative impact on quality of life.

Statistics:

• 50% of children undergoing chemotherapy experience alopecia (Alopecia In Children With Cancer: a Review From Pathophysiology To Management).
• Scalp cooling has demonstrated a 78% reduction in chemotherapy-induced alopecia in adults (Alopecia In Children With Cancer: a Review From Pathophysiology To Management).
• 75% of children with chemotherapy-induced alopecia experience significant negative impacts on mental health and self-esteem (Alopecia In Children With Cancer: a Review From Pathophysiology To Management).

Sources:

• "Alopecia In Children With Cancer: a Review From Pathophysiology To Management" ()
• Caitlin A. Kearney et al., "Alopecia In Children With Cancer: a Review From Pathophysiology To Management," American Journal of Clinical Dermatology, 2025.