By Dr. Emily Bennett, April 16, 2026 Treacher Collins Syndrome Treatment Understanding Treacher Collins Syndrome Treacher Collins syndrome (TCS) is a genetic disorder characterized by craniofacial abnormalities, including underdeveloped facial bones, particularly affecting the cheekbones, jaw, and ears. The syndrome results from mutations in the TCOF1, POLR1C, or POLR1D genes, which are crucial for the
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