Results 131 to 140 of about 1,355 (174)
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The lines of Blaschko on the head and neck
Journal of the American Academy of Dermatology, 2001The system of Blaschko's lines has been insufficiently documented on the head and neck.The aim of the study was to elaborate this pattern in a comprehensive way.One hundred eighty-six figures showing skin lesions following Blaschko's lines on the head and neck were collected from literature and patient files, transposed into drawings, and subsequently ...
R, Happle, A, Assim
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Multiple Trichoepitheliomas in the Lines of Blaschko
Pediatric Dermatology, 2006Abstract: We report a unique occurrence of linear multiple trichoepitheliomas that follow Blaschko lines on the face of an otherwise healthy 8‐year‐old African American girl. Per the mother, the lesions had been present since birth. The diagnosis was made based on the histologic presence of palisading basaloid cells surrounding central areas of ...
Yuchi Connie, Chang +2 more
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Congenital Psoriasis Following the Lines of Blaschko
Pediatrics International, 1996Abstract: Congenital psoriasis without an underlying nevus following the lines of Blaschko is described In a 6‐year‐old girl. In addition to this special type of psoriasis, she suffered from atopic dermatitis. The lesions were aggravated by sun exposure and phototherapy treatments, as well as by upper airways infections, without any clear explanation ...
Lehners-Weber, Christiane +5 more
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Interface dermatitis along Blaschko's lines
Journal of Cutaneous Pathology, 2014Linear dermatoses are fascinating entities that likely reflect embryologically derived cutaneous mosaicism, even when they occur after childhood. Adult blaschkitis is a rare, relapsing inflammatory dermatitis that most often presents in middle age.
Mariah, Johnson +4 more
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Seborrheic keratosis that follows Blaschko's lines
The Journal of Dermatology, 2008ABSTRACTA 66‐year‐old Japanese man had skin lesions on the left side of his trunk and the left upper extremity for approximately 10 years. The skin lesions were asymptomatic but increased gradually, which brought the patient to our hospital. On the initial examination, we noticed 5 mm × 5 mm to 15 mm × 5 mm, round or oval, light to dark brown keratotic
Tomotaka, Mabuchi +5 more
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Lyonization and the lines of Blaschko
Human Genetics, 1985The lines of Blaschko represent a nonrandom developmental pattern of the skin fundamentally differing from the system of dermatomes. Many nevoid skin lesions display an arrangement following these lines. This is a review of case reports providing photographically documented evidence that the lines of Blaschko become manifest in the heterozygous state ...
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Lichen sclerosus following the lines of Blaschko
Journal of the American Academy of Dermatology, 1998A case of lichen sclerosus that developed in a pattern corresponding to the lines of Blaschko is described. This pattern of extragenital lichen sclerosus has not, to our knowledge, previously been reported and could result from an epidermal clone with altered androgen sensitivity supporting a hormonal pathogenesis for this disease.
L F, Libow, N V, Coots
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Multiple linear lichen planus in the lines of Blaschko
British Journal of Dermatology, 1996The lines of Blaschko describe a distribution pattern which may represent embryological development pathways. The distribution may occasionally be followed by some skin disorders. We report a patient who had multiple lesions of linear lichen planus which followed Blaschko's lines.
C C, Long, A Y, Finlay
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Extracutaneous analogies of Blaschko lines
American Journal of Medical Genetics, 1999In females, early random X-chromosome inactivation in the late blastocyst and subsequent embryonic development cause a random distribution of cells with an active paternal or maternal X-chromosome. Carriers of X-linked disorders are mostly healthy but, when thoroughly examined, may display a characteristic pattern of partial involvement, which for the ...
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Heterochromia of the Scalp Hair Following Blaschko Lines
Pediatric Dermatology, 2007Abstract: Heterochromia of the scalp hair is characterized by the presence of tufts of hair of a color that differs from the general hair color. It is considered a disorder of pigmentation when the tufts are asymmetrically distributed. We report four patients with isolated congenital tufts of heterochromia in the scalp hair following the Blaschko ...
IORIZZO, MATILDE +2 more
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