منابع مشابه
Dysplastic nevus (atypical nevus).
Atypical nevum (dysplastic) is considered an important factor associated with increased risk of developing cutaneous melanoma. It is believed that atypical nevi are precursor lesions of cutaneous melanoma. They may be present in patients with multiple melanocytic nevi (atypical nevus syndrome) or isolated and in small numbers in a non-familial context. The disease usually begins at puberty and ...
متن کاملA histochemical study of the cholinesterase activity in the neuromuscular junction in developing chick skeletal muscles.
The development of the motor nerve ending has been studied by many investigators (TELLO, 1922, VISINTINI e LEVI-MONTALCINI, 1939; CUAJUNCO, 1942; KUPFER and KOELLE, 1951) and authors such as GEREBTZOFF (1959), MUMENTHALER and ENGEL (1961), and WAKE (1964) used the chick skeletal muscle to examine the morphogenesis of the ending. However, their studies were confined to the light microscopic obse...
متن کاملEpidermal nevus syndrome: Report of a giant linear epidermal nevus
Linear epidermal nevi frequently follow the lines of Blaschko and may be confused with the verrucous stage of incontinentia pigmenti. Inflammatory epidermal nevus appears as a line array of pink to red papules usually on the lower limb (Buttock and hip) clinically resembling psoriasis or eczematous dermatitis. But inflammatory epidermal nevus has distinct histopathologic features. We report a c...
متن کاملPigmented Skin Lesions in Children (Melanocytic Nevus, Clonal Nevus and Halo Nevus) — Symptoms and Treatment
Benign pigmented skin lesions are very common in children and can be generally classified into congenital or acquired nevi. Congenital nevi can be small, medium or large. Large nevi are usually associated with a higher risk of malignant transformation into melanoma. Acquired melanocytic nevi can be classified into typical melanocytic nevi, clonal nevi, or halo nevi. Cytological atypia can be ob...
متن کاملSerum cholinesterase in analbuminemia.
S EVERAL SUGGESTIONS have been made to explain the parallelism between serum cholinesterase and serum albuniin levels in chronic liver disease-first recognized by Faber (i), and since, by many othersand the moderate fall in serum cholinesterase found to occur ill normal persons after the infusion of albumin (2). Kunkel and Ward (3) suggested that a normal serum albumin level was needed for the ...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1963
ISSN: 0022-202X
DOI: 10.1038/jid.1963.104