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3 Ιουν 2021 · These skin tumors are often benign and derive from cells related to sweat glands. “Normal sweat glands have ducts and secretory components,” explains Dr. Mandal, noting the different appearance, which shows clear apocrine and eccrine cells.
What are sweat gland lesions? Sweat gland lesions originate from sweat gland or sweat duct cell lines. They are not often identified clinically before a biopsy. They are classified by their histological features. There are two types of sweat glands: eccrine glands and apocrine glands.
26 Σεπ 2019 · While the presence of a myoepithelial layer is a helpful feature in excluding metastatic deposits, it does not imply benign behavior of sweat gland tumors in general.
Eccrine papillary adenomas are benign sweat gland tumours that have been described in wide range of anatomic sites and age groups. Histology of eccrine papillary adenoma. In eccrine papillary adenoma, sections show a well- circumscribed dermal tumour set in a sclerotic stroma (figure 1).
Tumors with eccrine and apocrine sweat gland differentiation are relatively unusual. Benign tumors of the sweat glands, though uncommon, may be seen in clinical practice.
26 Ιουν 2023 · A syringoma is a benign, or noncancerous, growth that is the result of overactive sweat glands. Syringomas usually develop on the neck, upper cheeks, and the lower region of the eyes, but...
1 Αυγ 2006 · Prominent clear cell change may be seen in benign as well as malignant sweat gland tumours, including poroma/porocarcinoma, hidradenoma/hidradenocarcinoma, syringoma, spiradenoma, microcystic adnexal carcinoma and other eccrine carcinomas (fig 17C 17C).). Furthermore, clear cell change may also be present in metastatic carcinomas, including ...
