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Selective internal radiation therapy using yttrium-90 microspheres for treatment of localized and locally advanced intrahepatic cholangiocarcinoma.
Yu, Qian; Ungchusri, Ethan; Pillai, Anjana; Liao, Chih-Yi; Baker, Talia; Fung, John; DiSabato, Diego; Zhang, Mengxue; Liao, Chuanhong; Van Ha, Thuong; Ahmed, Osman.
Afiliação
  • Yu Q; Vascular and Interventional Radiology, Department of Radiology, Medical Center, University of Chicago, University of Chicago, 5841 S Maryland Ave, Chicago, IL, 60637, USA. qian.yu@uchicagomedicine.org.
  • Ungchusri E; Vascular and Interventional Radiology, Department of Radiology, Medical Center, University of Chicago, University of Chicago, 5841 S Maryland Ave, Chicago, IL, 60637, USA.
  • Pillai A; Division of Gastroenterology, Hepatology, and Nutrition, Medical Center, University of Chicago, University of Chicago, Chicago, IL, 60637, USA.
  • Liao CY; Section of Hematology/Oncology, Department of Medicine, University of Chicago Medicine, Chicago, IL, 60637, USA.
  • Baker T; Liver Tumor Center, University of Chicago Medicine, Chicago, IL, 60637, USA.
  • Fung J; Liver Tumor Center, University of Chicago Medicine, Chicago, IL, 60637, USA.
  • DiSabato D; Liver Tumor Center, University of Chicago Medicine, Chicago, IL, 60637, USA.
  • Zhang M; Department of Pathology, University of Chicago Medicine, Chicago, IL, 60637, USA.
  • Liao C; Department of Public Health Sciences, University of Chicago, Chicago, IL, 60637, USA.
  • Van Ha T; Vascular and Interventional Radiology, Department of Radiology, Medical Center, University of Chicago, University of Chicago, 5841 S Maryland Ave, Chicago, IL, 60637, USA.
  • Ahmed O; Vascular and Interventional Radiology, Department of Radiology, Medical Center, University of Chicago, University of Chicago, 5841 S Maryland Ave, Chicago, IL, 60637, USA.
Eur Radiol ; 34(4): 2374-2383, 2024 Apr.
Article em En | MEDLINE | ID: mdl-37812295
OBJECTIVES: To evaluate safety and effectiveness of selective internal radiation therapy (SIRT) using yttrium-90 for localized and locally advanced intrahepatic cholangiocarcinoma (iCCA). METHODS: A retrospective review was performed of patients with localized iCCA treated with SIRT at a single institution. Overall survival (OS), local tumor response, progression-free survival (PFS), and toxicity were collected. Stratified analysis was performed based on surgical resection. Predictor analysis of OS was performed using the Fine-Grey regression analysis model with patients bridged to surgery regarded as competing events. RESULTS: A total of 28 consecutive patients with localized iCCA were treated with a total of 38 sessions of SIRT (17 segmental, 13 lobar, and 8 combined deliveries) and a mean dominant target dose per session of 238.4 ± 130.0 Gy. The cumulative radiologic response rate was 16/28 (57.1%) with a median PFS of 265 days. Median survival time (MST) was 22.9 months for the entire cohort with 1-year and 3-year survival of 78.4% and 45.1%, respectively. Ten patients (34.5%) were downstaged to surgical intervention (7 resection, 3 transplant) and showed longer OS (p = 0.027). The 1-year and 3-year OS for patients who received surgery were 100% and 62.5% (95% CI: 14.2-89.3%), respectively. Age (p = 0.028), Eastern Cooperative Oncology Group performance status (p = 0.030), and objective radiologic response (p=0.014) are associated with OS. Two ≥grade 3 hyperbilirubinemia, anemia, and one pleuro-biliary fistula occurred post-SIRT. CONCLUSIONS: SIRT for localized iCCA is safe and effective in achieving radiological response, downstaging to surgery and transplant, and resulting in pathologic necrosis. CLINICAL RELEVANCE STATEMENT: Selective internal radiation therapy should be considered for patients with localized and locally advanced intrahepatic cholangiocarcinoma. KEY POINTS: • The effectiveness of radioembolization for intrahepatic cholangiocarcinoma (iCCA) can be underestimated given the inclusion of extrahepatic disease. • Radioembolization is safe and effective for local and locally advanced iCCA. Age, Eastern Cooperative Oncology Group performance status, and radiologic response are associated with survival. • Radioembolization should be considered for patients with localized and locally advanced iCCA.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Neoplasias dos Ductos Biliares / Colangiocarcinoma / Neoplasias Hepáticas Tipo de estudo: Prognostic_studies Limite: Humans Idioma: En Revista: Eur Radiol Assunto da revista: RADIOLOGIA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Estados Unidos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Neoplasias dos Ductos Biliares / Colangiocarcinoma / Neoplasias Hepáticas Tipo de estudo: Prognostic_studies Limite: Humans Idioma: En Revista: Eur Radiol Assunto da revista: RADIOLOGIA Ano de publicação: 2024 Tipo de documento: Article País de afiliação: Estados Unidos