Found 2452 clinical trials
PET-CT Predicting Segement Specific Lymph Nodes Metastasis
This study is a multicenter prospective clinical study that aims to evaluate the predictive value of preoperative PET-CT results (such as SUV uptake, size of tumor lymph nodes, and differences in FDG uptake compared to surrounding tissues) for lymph node metastasis in patients with non-small cell lung cancer. During surgery, …
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- 02 Aug, 2023
- 1 location
Natural History Study of Children and Adults With Neuroendocrine Neoplasms (NEN)s
Background Neuroendocrine neoplasms (NENs) are rare tumors that originate in neuroendocrine cells. NENs can affect almost any part of the body. People with low-grade tumors can live many years. But high-grade tumors can be very aggressive. Researchers want to learn more about this type of cancer. This may help them …
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- 05 Aug, 2020