Clinical study of neonatal skin lesions

A clinicopathologic study of precancerous skin lesions

Background: Precancerous lesions are disorders that are highlylikely to become malignant. Early diagnosis of precancerous skinlesions helps to prevent skin cancers. The aim of this study wasclinicopathological assessment of precancerous skin lesions inpatients referred to the dermatology department of Imam Rezahospital.Method: Two hundred and nine patients who were diagnosed withprecancerous le...

Langerhans Cells in Skin Lesions of Leprosy

Background: Langerhans cells are important in the pathogenesis of leprosy.  A recent study reported that these cells were almost absent in the epidermis overlying lepromatous lesions. Objective: To investigate a possible relationship between the number of Langerhans cells and the histopathologic spectrum of lesions in patients with leprosy. Methods: An immunohistochemical staining for S100 prot...

Dermatomyositis: immunopathologic study of skin lesions.

BACKGROUND The pathogenesis of the inflammatory processes in the skin of dermatomyositis patients remains unclear. The aim of this study was to investigate the patterns of proliferation and apoptosis of epidermal keratinocytes and dermal infiltrating cells in DM patients. MATERIAL AND METHODS Seventeen skin biopsy specimens from patients with dermatomyositis, which fulfilled the diagnostic cr...

A clinicopathologic study of precancerous skin lesions

Method: Two hundred and nine patients who were diagnosed with precancerous lesions and referred to the dermatology department of Imam Reza hospital from 1997 to 2007 were studied. Study parameters included participants’ age, sex and occupation, type of precancerous skin lesion, clinicopathological type of the lesion and location. The data was collected from the patients’ records in the dermatol...

A Histological Study of the Skin Lesions