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Updated: May 30, 2026
04:04
Transauricular Vagus Nerve Stimulation and Electroencephalographic Assessment in Disorders of Consciousness
Published on: July 11, 2025
[Muir-Torre syndrome. An interdisciplinary challenge].
D Anders1, H Kneitz, E Kunstmann
1Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universität Würzburg, Josef-Schneider-Str. 2, 97080, Würzburg, Deutschland. Anders_D@klinik.uni-wuerzburg.de
Summary
Muir-Torre syndrome (MTS) is a rare genetic disorder causing skin tumors like sebaceous adenomas and keratoacanthomas, alongside internal cancers. It stems from DNA repair defects leading to microsatellite instability.
Area of Science:
- Oncology
- Genetics
- Dermatology
Background:
- Muir-Torre syndrome (MTS) is a rare autosomal dominant condition.
- It is characterized by distinct skin tumors and internal malignancies.
Observation:
- Skin manifestations include sebaceous adenomas, sebaceomas, sebaceous carcinomas, and keratoacanthomas.
- Internal neoplasms frequently involve the colorectal tract (over 50%), with other gastrointestinal, urinary, or genital tract carcinomas occurring less commonly.
Findings:
- The primary molecular defect in MTS involves the DNA mismatch repair (MMR) system.
- This defect results in microsatellite instability (MSI) within tumor tissues, a key biomarker.
Implications:
- Understanding the MMR defect in MTS aids in diagnosing and managing patients.
- Early detection and genetic counseling are crucial for individuals with a family history of MTS or associated cancers.
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