منابع مشابه
Calcifying epithelioma of malherbe (Pilomatrixoma): Clinical and sonographic features
PURPOSE The purpose of this study was to describe the clinical and sonographic features of calcifying epitheliomas (pilomatrixomas). METHODS We retrospectively reviewed the clinical data and sonographic appearances of 59 cases of calcifying epitheliomas in 58 patients that were confirmed pathologically. RESULTS The mean age of the patients was 26 years (range, 5-69 years) and the female-to-...
متن کاملA Case Report of Calcifying Epithelioma of Malherbe (Pilomatrixoma) Mimicking Breast Carcinoma in Male Patient
Pilomatricoma or calcifying epithelioma of Malherbe is a rare benign tumor of the skin and/or the subcutaneous tissue originating from the hair matrix. It is usually seen in children and adolescents, however a smaller second peak of onset is seen in the elderly. The head, neck, or upper extremities are the most common anatomical sites of pilomatricomas, being less frequently seen on the trunk a...
متن کاملA patient with ulcerated calcifying epithelioma of Malherbe in the pinna: case report
INTRODUCTION Although pilomatrixomas are frequently encountered by dermatologists and pathologists in the differential diagnosis of head and neck lesions, this is not usually the case among head and neck surgeons. A pilomatrixoma (calcifying epithelioma of Malherbe) is a benign tumour of the hair matrix cells. Histologically it is characterised by the presence of ghost cells, basophilic cells a...
متن کاملEpithelioma of Malherbe: new ultrasound patterns
BACKGROUND Calcifying epithelioma of Malherbe, or Pilomatricoma, is considered an uncommon cutaneous neoplasia, normally occurring in children as a solitary, firm, asymptomatic, hard, subcutaneous, slowly growing nodule on the face, neck, or proximal upper extremity. In literature, two Pilomatricoma ultrasound patterns are described: the totally calcified nodule and the hypoechoic nodule with i...
متن کاملBenign calcifying epithelioma.
A BENIGN calcifying epithelioma is a subcutaneous tumour, first described by Malherbe and Chenantais (1880), who called it l'epitheliome calcifie des glandes sebacees. Malherbe (1881, 1905) added more details, but only four examples of such tumours have been reported in the ophthalmic literature (Ashton, 1951; Kornblueth and Liban, 1955). Histological examination of material from the Radcliffe ...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1966
ISSN: 0022-202X
DOI: 10.1038/jid.1966.59