A variety of benign and malignant tumors can arise in the esophagus. Benign tumors can be epithelial, such as polyps, adenomas, papillomas, and cysts, or non-epithelial, such as myomas, fibromas, and lipomas. However, benign neoplasms are infrequent, representing less than 1% of esophageal tumors. The most common benign tumor, leiomyoma, comprises about 80% of benign neoplasms.

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Esophageal Tumors

  • Joao Manzi,
  • Vitor Arce Cathcart Ferreira,
  • Vinicius Basso Preti,
  • Rodrigo Nascimento Pinheiro,
  • Paulo Roberto Corsi,
  • Alan Livingstone,
  • Ana Luisa Gleisner

摘要

A variety of benign and malignant tumors can arise in the esophagus. Benign tumors can be epithelial, such as polyps, adenomas, papillomas, and cysts, or non-epithelial, such as myomas, fibromas, and lipomas. However, benign neoplasms are infrequent, representing less than 1% of esophageal tumors. The most common benign tumor, leiomyoma, comprises about 80% of benign neoplasms.