Azita Nikoo

Department of Pathology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran

[ 1 ] - Acantholytic and Pagetoid Variant of Bowen’s Disease with Microinvasion on the Scalp of a Young Female Patient: A Case Report

Bowen’s disease (BD) is a non-melanoma skin cancer with several histological subtypes. Herein we describe a case of a 35-year-old woman with a 4-cm diameter crusted plaque on the parietal scalp region. She had the lesion for 2 years. It had previously been histologically diagnosed as pemphigus vulgaris and only treated with a topical cream. The lesion progressively became thicker and larger. A ...

[ 2 ] - Porokeratotic eccrine ostial and dermal duct nevus with extensive linear distribution: a case report

Porokeratotic eccrine ostial and dermal duct nevus (PEODDN) is known as an uncommon disorder of keratinization in which acrosyringium is involved; however, its causes have yet remained unknown. It is presented clinically by discrete keratotic papules on distal extremities arranged in a linear pattern along Blaschko lines. Histopathologically, it is characterized by cornoid lamella, which is alm...

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