Proliferating Pilomatricoma Mimicking a Malignant Tumor
نویسندگان
چکیده
منابع مشابه
Proliferating pilomatricoma - Case report*
Proliferating pilomatricoma is proliferative, rare tumor variant of pilomatricoma. It is a benign neoplasm of hair matrix that can have potentially involve local recurrence. We report the case of a 60-year-old man who presented an asymptomatic nodule on the scalp. Histological exam demonstrated a basaloid epithelium at the periphery, filled with eosinophilic cornified material containing shadow...
متن کاملProliferating Pilomatricoma: A Case Report and Review of Literature
Proliferating pilomatricoma is a distinctive rare variant of pilomatricoma first described in 1997.Very few cases of proliferating pilomatricoma have been reported in the literature until date. This report is a case of 65 years old male presenting with hard nodular lump on the right side of neck slowly increasing in size for the last 8 months. Wide excision of the lump was performed with clear ...
متن کاملA Rare Cutaneous Adnexal Tumor: Malignant Proliferating Trichilemmal Tumor
Proliferating trichilemmal tumors (PTTs) are neoplasms derived from the outer root sheath of the hair follicle. These tumors, which commonly affect the scalp of elderly women, rarely demonstrate malignant transformation. Although invasion of the tumors into neighboring tissues and being accompanied with anaplasia and necrosis are accepted as findings of malignancy, histological features may not...
متن کامل[Proliferating pilomatricoma treated using a bilateral advancement flap].
730 To the Editor: Pilomatricoma is a benign neoplasm that is generally straightforward to diagnose clinically. It initially takes the form of a small tumor of nonspecific appearance but displays a characteristic firm consistency to palpation as it develops. We present the case of a giant pilomatricoma on the scalp, noting the abnormal morphology and rapid growth. We also describe a surgical so...
متن کاملMalignant Pilomatricoma in a Young Dog
Malignant pilomatricoma is malignant follicular tumor with only matrical differentiation. Malignant pilomatricoma is rare in dogs. There is little information about sex, breed and age predisposition. There are a few reports of canine malignant pilomatricoma in middle to old age dogs. However, this neoplasm was resected from 1-year-old intact male miniature poodle. The neoplasm was found in the ...
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ژورنال
عنوان ژورنال: Actas Dermo-Sifiliográficas (English Edition)
سال: 2018
ISSN: 1578-2190
DOI: 10.1016/j.adengl.2017.01.006