نتایج جستجو برای: 177lu dotatate
تعداد نتایج: 1456 فیلتر نتایج به سال:
Herein, we report about two Caucasian patients with the histopathological diagnosis of Merkel cell carcinoma suffering from extensive lymph node metastases. The extent of the disease was diagnosed by Ga-68-DotaTATE-PET-CT. Both patients had rapid disease progression, one of them despite a three months course of sunitinibe followed by four chemotherapy cycles of cisplatin and etoposide. Both pat...
Peptide receptor radionuclide therapy (PRRT) with [177Lu-DOTA0,Tyr3]octreotate (177Lu-DOTATATE) is a treatment with good results in patients with metastatic gastroenteropancreatic neuroendocrine tumours (GEPNETs). However, there are some pitfalls that should be taken into consideration when evaluating the treatment response after PRRT. 354 Dutch patients with GEPNETs who were treated with 177Lu...
BACKGROUND Dosimetry in radionuclide therapy has the potential to allow for a treatment tailored to the individual patient. One therapeutic radiopharmaceutical where patient-specific dosimetry is feasible is 177Lu-DOTATATE, used for the treatment of neuroendocrine tumours. The emission of gamma photons by 177Lu allows for imaging with SPECT (single photon emission computed tomography). One impo...
BACKGROUND Targeted alpha therapy (TAT) offers advantages over current β-emitting conjugates for peptide receptor radionuclide therapy (PRRT) of neuroendocrine tumors. PRRT with 177Lu-DOTATATE or 90Y-DOTATOC has shown dose-limiting nephrotoxicity due to radiopeptide retention in the proximal tubules. Pharmacological protection can reduce renal uptake of radiopeptides, e.g., positively charged a...
Abstract Background Extravasation of radiopharmaceuticals used for vectorized internal radiotherapy can lead to severe tissue damage (van der Pol et al., Eur J Nucl Med Mol Imaging 44:1234–1243, 2017). Clinical management these extravasations requires the preliminary estimation dose distribution in extravasation area. Data are scarce regarding literature. This work presents a methodology estima...
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