Hailey-Hailey disease (HHD) is an autosomal dominant trait characterized by erythematous and oozing skin lesions preponderantly involving the body folds. In the present unusual case, however, unilateral segmental areas along the lines of Blaschko showing a rather severe involvement were superimposed on the ordinary symmetrical phenotype. Based on this observation and similar forms of mosaicism ...

Three compounds have each been postulated as the possible immediate precursor of noradrenaline (1) : p-hydroxyphenylethanolamine, dihydroxyphenylserine, and hydroxytyramine. Erspamer (2) found p-hydroxyphenylethanolamine in the salivary gland of the octopus; however, the compound has not been reported to be present in mammalian tissues, nor has it been shown that it can be converted to noradren...

INTRODUCTION Hypomelanosis of Ito is a rare neurocutaneous disorder, characterized by streaks and swirls of hypopigmentation following the lines of Blaschko that may be associated to systemic abnormalities involving the central nervous system and musculoskeletal system. Despite the preponderance of reported sporadic hypomelanosis of Ito, few reports of familial hypomelanosis of Ito have been de...

Background: The pattern of distribution of skin diseases remains one of the most elusive problems in dermatology, particularly when multiple pathologies are involved and coexistence of patterns is present. Most skin diseases show a predilection for certain body areas and are located in characteristic patterns. Many dermatoses exhibit lesions in a segmental fashion concomitantly with disseminate...

A detailed analysis of the constitutional chromosomal changes in two pediatric patients was performed using high resolution genetic analysis techniques, microarray comparative genomic hybridization (array CGH) and multiplex ligation-dependent probe amplification (MLPA) as well as FISH. The aim was to come to a more precise characterization of the genotype/phenotype relationship. Case 1 was a gi...

Incontinentia pigmenti (IP) is an uncommon X-linked dominant multisystem disorder, lethal in the majority of affected males in utero and variably expressed in females. The cutaneous manifestations are diagnostic and classically occur in four stages: vesicular, verrucous, hyperpigmented, and atrophic. The skin lesions are typically spread along the lines of Blaschko, and they are usually present...

Since Thrower and Valentine (1943) observed the trypanocidal and bacteriostatic action of propamidine, a number of investigators have studied the antimicrobial action of the aromatic diamidines. Kohn (1943) reported the inhibition of growth of Escherichia coli and Staphylococcus aureus by propamidine. This observation was extended to include Lactobacillus casei and Streptococcus lactis strain R...

1. Gutte R, Khopkar U. Predominant palmoplantar lichen planus: A diagnostic challenge. Indian J Dermatol 2014;59:343‐7. 2. Pavitran K, Karunakaram M, Palit A, Raghunatha S. On disorders of keratinisation. In: Valia RG, Valia AR, editors. IADVL Textbook of Dermatology. 3rd ed. Mumbai, India: Bhalani Publishers; 2008. p. 995‐1069. 3. Gutte RM. Unilateral acrosyringeal lichen planus of palm. India...

Received November 15, 2011, Revised January 2, 2012, Accepted for publication January 19, 2012 Corresponding author: Seong Jun Seo, M.D., Department of Dermatology, Chung-Ang University Hospital, 102 Heukseok-ro, Dongjak-gu, Seoul 156-755, Korea. Tel: 82-2-6299-1525, Fax: 82-2-823-1049, E-mail: [email protected] This is an Open Access article distributed under the terms of the Creative Commons ...

BACKGROUND Incontinentia pigmenti (IP) is an X-linked genodermatosis that is manifested by neonatal inflammatory vesicles localized along the lines of Blaschko. These lesions usually clear spontaneously within a few months, leaving hyperpigmentation. Ophthalmologic and neurologic symptoms can be associated with IP. Late recurrences of the first-stage inflammatory lesions after the initial rash ...