منابع مشابه
Malignant 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 ...
متن کاملMalignant pilomatricoma in a dog with local and distant metastases treated with chemotherapy and bisphosphonates
A ten-year-old male neutered cross breed dog presented for evaluation of a mass associated with the left scapular bone, identified as a carcinoma. The dog had a malignant pilomatricoma removed from the left lateral thigh 6 months earlier. Histopathology review of the cutaneous and scapular mass identified the same tumour type, confirming metastatic disease; additional metastases to the inguinal...
متن کاملPilomatricoma: Case Report
is a benign, usually asymptomatic tumor arising from hair follicular matrix cells. It is usually a solitary lesion and is most commonly found on the face and upper extremities, appearing as a firm, dermal nodule covered by the normal skin. Although the tumor can occur in patients of any age, about 60% of pilomatricomas are found in those aged less than twenty (1, 2). Most cases involve a single...
متن کاملProliferating 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 کاملMalignant pilomatricoma with multiple bone metastases in a dog: Histological and immunohistochemical study
An eleven year-old mongrel dog was referred with a history of left forelimb lameness and an ulcerated mass on the neck. Histologically, the cutaneous neoplasm revealed cystic lobules composed of basaloid cells with abrupt transition to central keratotic material, containing pycnotic and shadow cells. Approximately 3 months after primary diagnosis, a lesion of the cortical bone on the left humer...
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ژورنال
عنوان ژورنال: Veterinary Pathology
سال: 2010
ISSN: 0300-9858,1544-2217
DOI: 10.1177/0300985810371310