Avian Keratoacanthoma (Dermal Squamous Cell Carcinoma) in Broiler Chicken Carcasses
نویسندگان
چکیده
منابع مشابه
Keratoacanthoma and Keratoacanthoma-Like Squamous Cell Carcinoma
Differential diagnosis between keratoacanthoma (KA) and squamous cell carcinoma (SCC) is difficult due to their similarities. The mechanisms that drive their distinct biological behavior are poorly understood. To investigate whether the assessment of microvessel density (MVD) could be helpful in KA and SCC differential diagnosis and to gain insight into the pathogenesis of KA-like neoplasms, we...
متن کاملDermoscopy of squamous cell carcinoma and keratoacanthoma.
OBJECTIVES To characterize dermoscopic criteria of squamous cell carcinoma (SCC) and keratoacanthoma and to compare them with other lesions. DESIGN Observer-masked study of consecutive lesions performed from March 1 through December 31, 2011. SETTING Primary care skin cancer practice in Brisbane, Australia. PARTICIPANTS A total of 186 patients with 206 lesions. MAIN OUTCOME MEASURES Sensitivity...
متن کاملDifferences between keratoacanthoma and squamous cell carcinoma using TGF-alpha.
Squamous cell carcinoma (SCC) and keratoacanthoma (KA) are skin neoplasms of epithelial origin. In contrast to clearly malignant skin neoplasm SCC, KA is an unusual cutaneous neoplasm with a tendency to regression. The distinction between these two neoplasms, on histological grounds only, is still a challenge. In order to investigate further and to assess the possible differences in transformin...
متن کاملPenis keratoacanthoma transforming into squamous cell carcinoma: a rare case.
Keratoacanthoma is variously regarded as a benign epithelial tumor, characterized by a rapid-growing and solitary flesh-colored nodule with a central keratin plug on the sun-exposed skin. Under certain circumstances, it can transform into squamous cell carcinoma. In this paper, we present a case of a 50-year-old man with a 2.5 × 3 × 2.2 cm mass on his penis stub-end. The patient was treat with ...
متن کاملA rapidly growing squamous cell carcinoma or keratoacanthoma or both?
Sir, Squamous cell carcinomas (SCC) of the skin are frequent malignant skin tumours, with an incidence of 30 per 100,000 population per year in Western Europe. In sunnier climates they are even more frequent. SCC usually develop from actinic keratoses. In addition to sunlight, other predisposing factors include ionizing radiation, chronic inflammation with scarring, viral infections and immunos...
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ژورنال
عنوان ژورنال: Veterinary Pathology
سال: 1993
ISSN: 0300-9858,1544-2217
DOI: 10.1177/030098589303000307