Skin adnexal neoplasms--part 2: An approach to tumours of cutaneous sweat glands
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چکیده
منابع مشابه
Skin adnexal neoplasms--part 2: an approach to tumours of cutaneous sweat glands.
Tumours of cutaneous sweat glands are uncommon, with a wide histological spectrum, complex classification and many different terms often used to describe the same tumour. Furthermore, many eccrine/apocrine lesions coexist within hamartomas or within lesions with composite/mixed differentiation. In addition to the eccrine and apocrine glands, two other skin sweat glands have recently been descri...
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Skin adnexal neoplasms comprise a wide spectrum of benign and malignant tumours that exhibit morphological differentiation towards one or more types of adnexal structures found in normal skin. Most adnexal neoplasms are relatively uncommonly encountered in routine practice, and pathologists can recognise a limited number of frequently encountered tumours. In this review, the first of two, the n...
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Malignant cutaneous adnexal neoplasms form a group of rare, typically low-grade-malignancy carcinomas with follicular, sebaceous, apocrine, or eccrine differentiation or a combination of the first 3 subtypes. Their clinical presentation is usually unremarkable, and biopsy is required to establish the differentiation subtype and the definitive diagnosis. Due to their rarity, no clear consensus h...
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The progress in the physiology of sweating has been remarkable in recent years, but from the dermatological point of view, there are as yet many problems awaiting solution. In 1948 Prof. Wada1)2) with his co worker of Tohoku University, devised a method for visualizing the response of human sweat glands, by which he disproved the common notion that human sweat glands are unresponsive to adrenal...
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AIMS To report five malignant trichogenic tumours arising in longstanding, previously benign adnexal neoplasms through malignant transformation. Malignant trichogenic adnexal tumours are extremely rare neoplasms. METHODS AND RESULTS The patients were between 55 years and 79 years of age. Three of the tumours were located on the arms, two on the face. Three of our patients had a history of chr...
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ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 2006
ISSN: 0021-9746
DOI: 10.1136/jcp.2006.041608