Plaque type of Porokeratosis of Mibelli over scalp with Squamous cell carcinoma of tongue
Keywords:
Porokeratosis of Mibelli, Cornoid lamella, squamous cell carcinoma.
Abstract
Porokeratosis of Mibelli is a benign, rare, genetic disorder of epidermal keratinization transmitted as an autosomal dominant trait. It is characterized by single or a few well formed annular or serpiginous lesions with central hyperpigmentation, mild atrophy and dryness with a characteristic peripheral, slightly raised, keratotic border. The histological hallmark of Porokeratosis is cornoid lamella which is a column of parakeratotic cells that invaginates the epidermis and corresponds to peripheral keratotic ridge. It is considered as premalignant condition. Here we report a case of 62 year old male with known case of squamous cell carcinoma of tongue presented with common plaque type porokeratosis of Mibelli over scalp without hairloss.DOI: 10.21276/AAMS.1900References
1.Pizzichetta MA, Canzonieri V, Massone C, Soyer HP. Clinical and Dermoscopic Features of Porokeratosis of Mibelli. Arch Dermatol 2009;145:91-2.
2.Elisabeth CI, Schreiner W. Porokeratosis. In: Fitzpatrick’s Dermatology in General Medicine. 5th ed. New York: McGraw Hill Publication; 1999. p. 624‑8.
3. Chen TJ, Chow YC, Chen CH, Kuo TT, Hong HS. Genital porokeratosis: A series of 10 patients and review of the literature. Br J Dermatol 2006;155:325-9.
4. Mukhopadhyay AK. Simultaneous occurrence of disseminated superficial, linear and hypertrophic verrucous forms of porokeratosis in a child. Indian J Dermatol Venereol Leprol
2004;70:364-6.
5. Ghosh SK, Bandyopadhyay D, Chatterjee G, Ghosh AP. Co-localization of lichen planus and porokeratosis of Mibelli. Indian J Dermatol Venereol Leprol 2009;75:532-4.
2.Elisabeth CI, Schreiner W. Porokeratosis. In: Fitzpatrick’s Dermatology in General Medicine. 5th ed. New York: McGraw Hill Publication; 1999. p. 624‑8.
3. Chen TJ, Chow YC, Chen CH, Kuo TT, Hong HS. Genital porokeratosis: A series of 10 patients and review of the literature. Br J Dermatol 2006;155:325-9.
4. Mukhopadhyay AK. Simultaneous occurrence of disseminated superficial, linear and hypertrophic verrucous forms of porokeratosis in a child. Indian J Dermatol Venereol Leprol
2004;70:364-6.
5. Ghosh SK, Bandyopadhyay D, Chatterjee G, Ghosh AP. Co-localization of lichen planus and porokeratosis of Mibelli. Indian J Dermatol Venereol Leprol 2009;75:532-4.
Published
2018-03-16
Issue
Section
Case Report
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