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Risk factors for early recurrence in patients with pancreatic ductal adenocarcinoma who underwent curative resection.
Murakawa, Masaaki; Kawahara, Shinnosuke; Takahashi, Daishi; Kamioka, Yuto; Yamamoto, Naoto; Kobayashi, Satoshi; Ueno, Makoto; Morimoto, Manabu; Sawazaki, Sho; Tamagawa, Hiroshi; Ohshima, Takashi; Yukawa, Norio; Rino, Yasushi; Morinaga, Soichiro.
Afiliação
  • Murakawa M; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan. m.murakawa@kcch.jp.
  • Kawahara S; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
  • Takahashi D; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
  • Kamioka Y; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
  • Yamamoto N; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
  • Kobayashi S; Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan.
  • Ueno M; Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan.
  • Morimoto M; Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan.
  • Sawazaki S; Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan.
  • Tamagawa H; Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan.
  • Ohshima T; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
  • Yukawa N; Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan.
  • Rino Y; Department of Surgery, Yokohama City University School of Medicine, Yokohama, Japan.
  • Morinaga S; Department of Gastrointestinal Surgery, Kanagawa Cancer Center, Yokohama City, 241-8515, Japan.
World J Surg Oncol ; 21(1): 263, 2023 Aug 24.
Article em En | MEDLINE | ID: mdl-37620940
BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal cancers, and surgical resection is the only potentially curative approach. However, the rate of recurrence remains high, particularly within the first 6 months, and is associated with a poor prognosis. The present study evaluated the clinical characteristics and risk factors for early recurrence in pancreatic ductal adenocarcinoma (PDAC) patients who underwent curative resection, regardless of the use of neoadjuvant chemotherapy, to identify predictive factors associated with early recurrence and poor outcomes as well as to determine the optimal treatment strategy for patients at high risk of early recurrence after surgical resection. METHODS: Patients who underwent pancreatic resection for PDAC at our institution from 2013 to 2021 were included in this study. We investigated the clinicopathological features of patients in groups: those with recurrence within 6 months, recurrence between 6 and 12 months, and recurrence beyond 12 months or no recurrence. A logistic regression analysis identified covariates associated with early recurrence at 6 and 12 months. RESULTS: The study included 403 patients with a median follow-up of 25.7 months. Recurrence was observed in 279 patients, with 14.6% recurring within 6 months, 23.3% within 6-12 months, and 62% after 12 months or not at all. The preoperative CA19-9 level, modified Glasgow prognostic score (mGPS), and positive peritoneal cytology were significant risk factors for early recurrence within 6 months, while positive peritoneal cytology, lymph node metastasis, and the absence of adjuvant chemotherapy were significant risk factors for recurrence within 12 months. For patients who received preoperative chemotherapy or chemoradiotherapy, the preoperative CA19-9 level, mGPS, and positive peritoneal cytology were significant independent risk factors for early recurrence within 6 months, while positive peritoneal cytology, lymph node metastasis, and the absence of adjuvant chemotherapy were significant independent risk factors for recurrence within 12 months. The study concluded that the overall survival after surgical resection for potentially resectable PDAC worsened according to the number of risk factors present in the patient. CONCLUSIONS: We clarified that preoperative CA19-9, positive peritoneal cytology, and the lack of adjuvant chemotherapy were consistent predictors for early recurrence within 6 and 12 months. In addition, an increased number of risk factors affecting the patient was associated with a poorer overall survival after potentially curable resection. Calculating the number of risk factors for early recurrence may be an essential predictive factor when considering treatment strategies.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Neoplasias Pancreáticas / Adenocarcinoma / Carcinoma Ductal Pancreático Tipo de estudo: Etiology_studies / Prognostic_studies / Risk_factors_studies Limite: Humans Idioma: En Revista: World J Surg Oncol Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Neoplasias Pancreáticas / Adenocarcinoma / Carcinoma Ductal Pancreático Tipo de estudo: Etiology_studies / Prognostic_studies / Risk_factors_studies Limite: Humans Idioma: En Revista: World J Surg Oncol Ano de publicação: 2023 Tipo de documento: Article