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[Muir-Torre syndrome].

L Tiszlavicz1, Z Hódi, Z Tihanyi

  • 1Patológiai Intézet, Szent-Györgyi Albert Orvostudományi Egyetem, Szeged.

Orvosi Hetilap
|March 5, 1999
PubMed
Summary
This summary is machine-generated.

Muir-Torre syndrome is a rare condition causing multiple cancers, including skin tumors and internal malignancies. This case study highlights a patient with 13 tumors over 13 years, emphasizing long-term survival possibilities.

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Area of Science:

  • Oncology
  • Dermatology
  • Gastroenterology

Background:

  • Muir-Torre syndrome (MTS) is an autosomal dominant disorder characterized by a predisposition to visceral malignancies and characteristic skin tumors.
  • These skin tumors include sebaceous adenomas, sebaceous carcinomas, and keratoacanthomas.
  • MTS is associated with germline mutations in DNA mismatch repair genes, such as MLH1, MSH2, MSH6, and PMS2.

Observation:

  • A 64-year-old male patient presented with a history of 13 distinct tumors over a 13-year period.
  • The patient's initial diagnosis was ascending colon adenocarcinoma.
  • Subsequent diagnoses included various skin tumors: sebaceous adenoma, sebaceous gland carcinoma, epidermoid carcinoma, basaloid carcinoma, and other benign skin neoplasms.
  • The patient's final diagnosis involved a rectal adenocarcinoma requiring surgical intervention.

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Findings:

  • This case illustrates the complex and multifocal neoplastic progression in Muir-Torre syndrome.
  • The patient demonstrated a prolonged survival of 13 years despite the multiplicity and varied nature of the tumors.
  • The findings underscore the importance of vigilant monitoring and management of both visceral and cutaneous manifestations in MTS patients.

Implications:

  • Early diagnosis and comprehensive management are crucial for improving outcomes in Muir-Torre syndrome.
  • Understanding the genetic basis and clinical spectrum of MTS aids in risk stratification and personalized treatment strategies.
  • This case highlights the potential for long-term survival with aggressive management of multiple malignancies associated with MTS.