منابع مشابه
Porokeratosis: Two Faces, One Family
Porokeratosis is a disorder of keratinisation whose pathogenesis is yet unclear. It has been postulated that it results from the proliferation of an abnormal clone of keratinocytes, triggered by several factors, such as immunosuppression or prolonged ultraviolet exposure. Various clinical forms are recognized whose common denominator is a keratotic ring surrounding a central zone of atrophy. Th...
متن کاملMosaic and regulative development: two faces of one coin
are displayed prominently in intraspecific interactions, such as aggressive or mating behavior. These animals thus use patterns of polarized light in the same way that other species use color patterns, providing a unique and therefore unmistakable appearance to visual systems capable of analyzing polarization patterns. Also, since the polarization pattern is independent of the spectrum of illum...
متن کاملtWo Faces are better than one: eLiminating FaLse trait associations With Faces
Traits spontaneously inferred from behaviors bind to actors’ faces (spontaneous trait inferences, or sTI), and can inappropriately bind to faces of persons deemed irrelevant to the behaviors (spontaneous trait transference, or sTT). Experiments 1 and 2 showed that sTT effects, while weaker than sTI, nevertheless occurred in the face of clear irrelevance instructions. Experiment 3 showed that sT...
متن کامل[Generalized linear porokeratosis limited to one side of the body].
Poroqueratosis (PQ) refers to a group of disorders of keratinization with the common histological feature of the presence of cornoid lamellae, narrow columns of parakeratosis on a focally disorganized epidermis.1 We present 2 patients with lesions compatible with linear PQ, with extensive involvement of one side of the body. The first patient was a 23-year-old man with no past history of intere...
متن کاملLinear porokeratosis.
Linear porokeratosis is a rare variant. It can be present at birth or can develop in adult life. Lesions of linear porokeratosis are grouped and linearly arranged along the lines of Blaschko. On the extremities it affects the distal portion more than the proximal areas. On the trunk these can be zosteriform in distribution. Lesions of linear porokeratosis probably result from an abnormal clone ...
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ژورنال
عنوان ژورنال: Case Reports in Dermatology
سال: 2009
ISSN: 1662-6567
DOI: 10.1159/000241414