leonardo bugatti⁽¹⁾, giorgio filosa⁽²⁾, massimiliano nicolini⁽³⁾, roberto verdolini^(4)
(1)(2)dept of dermatology. "A. Murri" Hospital Jesi - Jesi. Italy
⁽³⁾⁽⁴⁾Dept of Dermatology. "A. Murri" Hospital Jesi - jesi . Italy

Contact address:

leonardo bugatti dept of dermatology "A. Murri" Hospital Jesi Jesi ancona 60035 Italy lbugatti@tin.it

	[Dermatology]	[Pathology]

ABSTRACT

We describe the case of a 63 year-old man who developed a verrucous carcinoma on the site of chronic ulcers of the left leg as the product of artefactual paraffinoma. Staging showed nodular lesions of the right lung consistent with squamous cell metastases on fine needle biopsy. Cutaneous verrucous carcinoma is a low grade squamous cell neoplasia with slow growth and high infiltrative power which can sometimes develope in the site of a varicous ulcer, decubitus ulcer, traumatic ulcer, scars from burns or chronic radiodermatitis. The avarage duration of ulcers varies from 20-34 years. Chronic ulcer is a risk factor for squamous cell carcinoma with metastatic potential.

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Keywords: verrucous carcinoma - paraffinoma - chronic ulcer - metastasis - skin -

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	[Dermatology]	[Pathology]

leonardo bugatti, giorgio filosa, massimiliano nicolini, roberto verdolini
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Last update: 23/12/99