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Polypous clear cell acanthoma.

P Petzelbauer¹, K Konrad

¹Department of Dermatology I, University of Vienna, Austria.

The American Journal of Dermatopathology

|August 1, 1990

Summary

This summary is machine-generated.

Two unusual polypous clear cell acanthomas were identified. This rare growth pattern, previously unreported, confirms the histological criteria for clear cell acanthoma.

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Area of Science:

Dermatopathology
Surgical Pathology

Background:

Clear cell acanthoma is a benign skin neoplasm.
Typically presents as a sessile or pedunculated lesion.

Observation:

Two cases of clear cell acanthoma exhibited an unusual polypous growth pattern.
This presentation deviates from the commonly reported morphology.

Findings:

Histological examination confirmed both tumors met the diagnostic criteria for clear cell acanthoma.
The polypous morphology represents a novel presentation for this tumor type.

Implications:

Highlights the importance of considering variant morphologies in dermatopathology.
Expands the known spectrum of clear cell acanthoma presentations.

May influence diagnostic considerations for similar cutaneous lesions.