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Contributor

Shahbaz A. Janjua, MD

Diagnosis

keratosis, actinic carcinoma, squamous cell

Body Site

scalp

Age

70 years

Pigmentation

medium

Organization

reticulated confluent

Color

white/hypo red brown

Morphology

plaqulous (plaque / nodule / tumor)

Pattern

symmetric sun exposed areas

Comments

This 70-year old farm worker with history of chronic sun exposure had multiple actinic keratoses on sun exposed areas of the scalp, face and dorsa of the hands. Multiple squamous cell carcinomas were scattered within the keratoses.

Description

atrophic reticulated and confluent hypopigmented, red and hyperpigmented crusted eroded plaques

Categories

neoplasm, malignant photosensitivity, photoexacerbated

Image Added

7/8/2004 23:18:35

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Other Resources

PubMed Medline Plus Medscape

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