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Deep Soft Tissue Mass of the Knee
A 16-year-old adolescent girl presented with a bump over the left posterior knee of 1 month's duration. Her medical history was unremarkable. She...
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Pseudomyogenic Hemangioendothelioma
Pseudomyogenic hemangioendothelioma (PMHE) is a rare vascular tumor that was added to the World Health Organization classification of soft tissue...
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Melanotrichoblastoma: A Rare Pigmented Variant of Trichoblastoma
Trichoblastomas are rare cutaneous tumors arising from the hair bulb and mesenchyme. Although they are benign, they can pose a diagnostic dilemma...