molluscum contagiosum
Pronunciation: mah-LUS-kum kon-tay-jee-OH-sum
Viral skin infection causing characteristic umbilicated papules, common in children and immunocompromised patients.
Full Definition
Molluscum contagiosum is a benign viral skin infection caused by a poxvirus that primarily affects children and immunocompromised individuals. The condition presents as small, dome-shaped, umbilicated papules with a characteristic central dimple or crater. Lesions are typically flesh-colored to pink and can occur anywhere on the body except palms and soles. While generally self-limiting in immunocompetent children, the infection can be extensive and persistent in immunocompromised hosts, requiring active treatment.
Usage
Usage note: Both words should be used together; 'molluscum' alone is incomplete for medical documentation.
In Context
- "Multiple umbilicated papules on the trunk were consistent with molluscum contagiosum." — Dermatology consultation
- "Molluscum contagiosum lesions may take 6-12 months to resolve spontaneously in healthy children." — Patient education material