Transanal endoscopic microsurgery was associated with higher recurrence rate in both low- and high-risk T1 rectal cancer compared to surgical resection - Takeaways - MDSpire

Transanal endoscopic microsurgery was associated with higher recurrence rate in both low- and high-risk T1 rectal cancer compared to surgical resection

  • By

  • Emelie Nilsson

  • Lisa Arvidsson

  • Carl-Fredrik Rönnow

  • Henrik Thorlacius

  • June 5, 2026

  • 0 min

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  • 1

    Transanal endoscopic microsurgery (TEM) shows higher recurrence rates in T1 rectal cancer patients compared to traditional surgical resection.

  • 2

    Surgical resection remains the gold standard for treating pT1 rectal cancer, despite its associated complications and impact on quality of life.

  • 3

    Current guidelines classify tumors into high or low risk based on histopathological features, influencing treatment recommendations.

  • 4

    The study utilized data from the Swedish Colorectal Cancer Registry, focusing on patients diagnosed between 2009 and 2022.

  • 5

    Overall recurrence rates were analyzed, highlighting the need for better treatment strategies for non-metastasized T1 rectal cancer.

Original Source(s)

Transanal endoscopic microsurgery was associated with higher recurrence rate in both low- and high-risk T1 rectal cancer compared to surgical resection

  • by Emelie Nilsson, Lisa Arvidsson, Carl-Fredrik Rönnow, Henrik Thorlacius

  • June 5, 2026

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