January 2026 in “Medicina” In this study, researchers documented the immunohistochemical distribution of CD34 in basal cell carcinoma and found distinct patterns of CD34 expression, with variations in CD34 positivity between different areas of BCC tumor stroma and adjacent skin regions.
January 2011 in “Yearbook of Dermatology and Dermatologic Surgery” Thicker melanomas and nodular types are more likely to spread to sentinel lymph nodes.
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January 1988 in “PubMed” This study found that scalp basal cell carcinomas do not appear to behave more aggressively than other types, despite suggestions in the literature.
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January 1999 in “British Journal of Dermatology” This study found that trichoblastic fibroma and basal cell carcinoma cannot be differentiated by cytokeratin expression patterns, while trichoepithelioma lacks CK7 expression, distinguishing it from the other two neoplasms.
December 2024 in “Indian Journal of Veterinary Public Health” This study focused on equine sarcoid, the most common tumor in horses, and described its types, clinical signs, and histopathological characteristics such as hyperkeratosis and changes in the hair follicle and dermis.