[Long-Term Elderly Survivor with Recurrent MSI-High Gastric Cancer Using Pembrolizumab as a Second-Line Chemotherapy]

Gan To Kagaku Ryoho. 2022 Jan;49(1):83-84.
[Article in Japanese]

Abstract

KEYNOTE-158 and 061 trials revealed the efficacy and safety of pembrolizumab(KEYTRUDA®)treatment in patients with recurrent high microsatellite instability(MSI-high)gastric cancer following gastrectomy. Here, we successfully treated an elderly case with recurrences following radical gastrectomy for advanced gastric cancer using pembrolizumab as a second- line chemotherapy. Even in elderly patients, pembrolizumab might contribute to effective and safe treatment in late-line chemotherapy for recurrent MSI-high gastric cancer.

MeSH terms

  • Aged
  • Antibodies, Monoclonal, Humanized
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use
  • Humans
  • Microsatellite Instability*
  • Neoplasm Recurrence, Local / drug therapy
  • Stomach Neoplasms* / drug therapy
  • Stomach Neoplasms* / surgery
  • Survivors

Substances

  • Antibodies, Monoclonal, Humanized
  • pembrolizumab