<p>Collagenomas are rare benign lesions characterized by hamartomatous collagen proliferation, which may be isolated or eruptive. This case describes an isolated submucosal collagenoma in the rectum of a 50-year-old female patient. This case contributes to the literature on rare localized collagenomas, emphasizing the need to differentiate them from other mesenchymal tumors.</p>

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Rectal Mass: A Case Report of Collagenoma

  • Özgecan Gündoğar,
  • Merve Cin,
  • Selçuk Cin

摘要

Collagenomas are rare benign lesions characterized by hamartomatous collagen proliferation, which may be isolated or eruptive. This case describes an isolated submucosal collagenoma in the rectum of a 50-year-old female patient. This case contributes to the literature on rare localized collagenomas, emphasizing the need to differentiate them from other mesenchymal tumors.