KLC: keratosis lichenoides chronica INTRODUCTION Keratosis lichenoides chronica (KLC) is a rare mucocutaneous eruption, with just greater than 70 cases reported in the literature. KLC is characterized clinically by hyperkeratotic papules arranged in a distinctive linear and reticular pattern distributed on the trunk and extremities. This eruption can sometimes be associated with oral and genita...

Physiological processes, as aerobic metabolism and inflammatory response, generate reactive oxygen species (ROS) that may induce cellular injury when their amount is increased and antioxidant defense mechanisms are overwhelmed. Also, ROS are generated following UV skin irradiation able to deplete the natural antioxidant defenses in the skin. The increase in exposure to UV may lead to photoaging...

A clinicopathologic study of 31 squamous cell carcinomas of the eyelid was conducted. The tumor was encountered less frequently than in previous reports, due largely to the refinement of the pathologic diagnosis. Eighteen cases originally diagnosed as squamous cell carcinoma were eliminated because the diagnoses were changed to sebaceous gland carcinoma (10), basal cell carcinoma (4), seborrhei...

Cardiac abnormalities were identified in patients with familial palmoplantar keratosis. All of them were descended from families on the Greek island of Naxos. Four families were studied and nine cases of palmoplantar keratosis were identified; seven of them showed symptoms and signs of heart disease. Cardiomegaly on chest x ray and electrocardiographic abnormalities were common findings. Three ...

Actinic keratosis is one of the most commonly treated skin conditions. A number of studies have recently been published on the treatment of this ailment using photodynamic therapy. The authors of this letter are concerned about the interpretation of some of these studies and would like to outline possible misinterpretations which may arise due to an incomplete analysis of the study reports avai...

INTRODUCTION Teledermatology is been currently introduced as a diagnostic tool in the daily practice of the dermatologist. Many published works regarding teleconsult show the high sensitivity and economic saving of this technique as a diagnostic method. MATERIAL AND METHODS In this article we report our experience with nearly 1,000 teleconsults carried out in a period of two years, from Octob...

L. FELLER, R.A.G. KHAMMISSA, N.H. WooD, Y. JADWAT, R. MEYERoV, J. LEMMER Department of Periodontology and oral Medicine, School of Dentistry, Faculty of Health Sciences, University of Limpopo, Medunsa Campus, South Africa; * School of Dentistry, Faculty of Health Sciences, University of Limpopo, Medunsa Campus, South Africa Professor Emeritus: University of Witwatersrand, Johannesburg, Universi...

We describe a case of melanoma with the presence of comedo-like openings at dermoscopy. These structures, typical of seborrheic keratosis, represent an uncommon finding in melanoma. We emphasize the importance of searching for specific dermoscopic criteria for melanocytic lesions during the examination of a pigmented lesion, despite possible observations of characteristic structures of non-mela...

Keratosis seboroik adalah tumor kulit jinak yang terdapat pada manusia berbentuk bulat, berwarna kecoklatan, berbatas tegas dan mempunyai diameter dengan rata-rata sebesar 0,5-1 cm menjadi paling sering permukaan berhubungan erat pertambahan usia, KS terlihat kecoklatan biasa muncul di tubuh juga dahi. Tujuan penelitian ini untuk mengetahui apakah ada pengaruh dari paparan sinar matahari terhad...

it is an autosomal recessive, and occasionally autosomal dominant mutant extremely rare disorder with only 100 reported case in literature. this fatal disorder occur in both sexes and all races. in most circumstances the newborn die soon after birth also it is known as harlequin fetus, alligator baby or keratosis diffusa fatalis. because of its rarity, we report 2 cases of this disorder, here.