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Four cases of neoplasms with mantle differentiation are presented. The mantle (sebaceous mantle) is a well-described but little known part of the sebaceous gland cycle. In the resting phase of that cycle, the mantle is seen as cords of undifferentiated cells that emanate from the infundibulum of a h ….
- Sebaceous mantleoma (mantle adenoma): reappraisal of the myth of the ...
Herein, we present a rare case of the neoplasm called...
- Sebaceous mantleoma (mantle adenoma): reappraisal of the myth of the ...
Herein, we present a rare case of the neoplasm called sebaceous mantleoma, along with a comparison of the histology and immunoprofile with those of normal sebaceous mantles. A pedunculated polyp occurred on the scalp of a 51-year-old woman.
According to Steffen, mantleoma is a benign neoplasm that originates in the follicular infundibulum and is histologically made up of strands of epithelium of the mantle, which are immature sebocytes. These cords anastomosed with each other in a reticulated pattern [ 27 ].
Sebaceous neoplasia comprises a spectrum ranging from benign to malignant. Proper histological identification is important for treatment, prognosis and potential association with the Muir–Torre syndrome (MTS).
This article discusses the clinical and pathologic features of sebaceous hyperplasia, nevus sebaceous of Jadassohn, sebaceous adenoma, seboacanthoma, sebaceous epithelioma, sebaceoma, mantleoma, basal cell carcinoma with sebaceous differentiation, sebomatricoma (sebomatrixoma), and sebaceous carcinoma.
15 de oct. de 2014 · As seen, the distinction between fibrofolliculoma and trichodiscoma is not always possible and, due to the presence of mantle hair differentiation, the lesions are also known under the term "mantleoma".
sebomatricoma (sebomatrixoma), and sebaceous carcinoma (SC).3-8 Sebaceous neoplasms are associated with two different syndromes: MuireTorre syndrome (MTS) and epidermal nevus syndrome (Table I). The dif-ferent types of sebaceous lesions are discussed below.
