这个词是什么意思？
A hereditary disease caused by autosomal dominant mutations involving CHROMOSOME 19. It is characterized by the presence of INTESTINAL POLYPS, consistently in the JEJUNUM, and mucocutaneous pigmentation with MELANIN spots of the lips, buccal MUCOSA, and digits.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D010580 · MeSH 2026。
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