Microscopic Sections from Two Cases of Blue Nævus (Jadassohn)
نویسندگان
چکیده
منابع مشابه
Theoretical distribution of two-dimensional projections in electron-microscopic sections.
In a previous article' some of the features of ribosome strands were discussed. In the present paper we shall present the methodology and results of a study of the distribution of ribosome strand lengths. It is not clear a priori whether the strands observed in the electron-microscopic sections are slices of a single, long, and convoluted strand, whether they are samples from an inherent distri...
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During the normal development of skin, pluripotential cells give rise to keratinocytes, sebaceus glands, hair follicles, apocrine glands and eccrine glands. A hamartoma, or an abnormal mixture of a tissue’s normal components, results from an error in development, among which some show malignant potential. We report two Chinese cases of giant congenital cutaneous hamartoma, a nevus sebaceus of J...
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Figure 1. Hairless scalp vertex lesion present since birth that has been slowly enlarging.
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Le Nævus congénital géant est une lésion cutanée pigmentée dont la taille ≥ la paume de la main (1% de la surface corporelle).Son incidence est de 1/20.000 naissances. Son diagnostic est clinique : Il s'agit d'un placard cutané circonscrit de teinte brune, souvent recouvert de pilosité dense ou de nodules de prolifération et/ou accompagné de nævi satellites. Il peut se compliquer d'une mélanocy...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1936
ISSN: 0035-9157
DOI: 10.1177/003591573602901034