80 citations
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June 2000 in “Modern Pathology” Long-standing benign tumors can become cancerous, especially in people with weakened immune systems.
8 citations
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July 2015 in “European journal of histochemistry” This study found that Sox9 was variably expressed in most canine skin neoplasms, particularly in those originating from the hair follicle's bulge region, suggesting its potential as a stem cell marker.
October 2023 in “Research Review” This source describes the development, structure, and types of skin appendage tumors, noting both benign and malignant forms, potential associations with syndromes, and categories based on follicular differentiation.
6 citations
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April 2010 in “The American Journal of Surgical Pathology” This report highlights two cases where trichoblastoma in the breast was initially misdiagnosed as malignancy due to diagnostic challenges in needle core biopsies, emphasizing the importance of expert dermatopathologic review.
March 2024 in “IP Indian journal of clinical and experimental dermatology” This case report highlighted the rarity and diagnostic challenges of a giant solitary trichoepithelioma occurring on the neck, noting that while typically benign, these tumors can rarely transform malignantly into basal cell carcinoma.