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Squamous cell carcinoma in situ (Bowen's disease)

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Squamous cell carcinoma in situ (Bowen's disease) is an early form of squamous cell skin cancer. In situ means that the cancer involves only the top layer of skin.

Bowen's disease may involve any area of the body but most frequently occurs on sun-exposed areas of the face, neck, arms, and legs. Bowen's disease occurs in sharply defined, round to irregular scaly patches. On lighter skin, the patch may look red. On darker skin, the color of the patch may be darker or the same color as the nearby skin.

People with Bowen's disease may be more likely to develop other skin cancers.

Current as of: October 25, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

Current as of: October 25, 2023

Author: Ignite Healthwise, LLC Staff

Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

La Enciclopedia de salud contiene información general de salud. No todos los tratamientos o servicios descritos son beneficios cubiertos para los miembros de Kaiser Permanente ni se ofrecen como servicios de Kaiser Permanente. Para obtener una lista de beneficios cubiertos, consulte su Evidencia de cobertura o Descripción resumida del plan. Para los tratamientos recomendados, consulte con su proveedor de atención médica.