Publications by authors named "G Kazemier"

Purpose: To assess the association between neoadjuvant therapy and overall survival (OS) in patients with left-sided resectable pancreatic cancer (RPC) compared to upfront surgery.

Background: Left-sided pancreatic cancer is associated with worse OS compared to right-sided pancreatic cancer. Although neoadjuvant therapy is currently seen as not effective in patients with RPC, current randomized trials included mostly patients with right-sided RPC.

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Background: Current diagnostic imaging modalities have limited ability to differentiate between malignant and benign pancreaticobiliary disease, and lack accuracy in detecting lymph node metastases. F-Prostate-Specific Membrane Antigen (PSMA) PET/CT is an imaging modality used for staging of prostate cancer, but has incidentally also identified PSMA-avid pancreatic lesions, histologically characterized as pancreatic ductal adenocarcinoma (PDAC). This phase I/II study aimed to assess the feasibility of F-PSMA PET/CT to detect PDAC.

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Background: Ampullary adenocarcinoma (AAC) typically presents at an early stage due to biliary obstruction and therefore might be specifically suitable for minimally invasive pancreatoduodenectomy (MIPD). However, studies assessing MIPD specifically for AAC, including the robotic and laparoscopic approach, are limited. The aim of this study is to compare short- and long-term oncological resection and perioperative outcomes of robotic (RPD), laparoscopic (LPD) and open pancreatoduodenectomy (OPD) performed specifically for AAC.

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Article Synopsis
  • The study aimed to validate simpler methods for measuring [Ga]Ga-FAPI-46 uptake by comparing them to comprehensive pharmacokinetic modeling.
  • Ten patients with pancreatobiliary cancer participated in a 90-minute dynamic PET/CT scan, and various methods, including plasma-input tissue-compartment models, were used to assess the uptake of the compound in lesions.
  • The results indicated that image-based target-to-whole blood ratio (TBR) and mean standardized uptake values (SUVmean) at 60-70 minutes post-injection are effective and reliable for quantifying [Ga]Ga-FAPI-46 uptake.
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