Journal of the American College of Surgeons
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Kidney transplant recipients with a history of a pre-transplant malignancy (pre-TM) have an increased risk of post-transplant malignancies (post-TM) and suspected inferior long-term outcomes. No large database studies have examined modern day trends and outcomes in this patient population compared with those without a pre-TM. ⋯ Increasing numbers of patients with pre-TM are undergoing kidney transplantation. This analysis indicates that patients with pre-TM are at increased risk of post-TM, graft loss, and decreased overall survival. The study's limitations highlight the need for collaborative database development between transplant and cancer registries to better define the inter-relationship between a pre-TM and cancer survivorship vs freedom from prolonged dialysis.
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In head and neck cancer, surgical resection using primarily visual and tactile feedback is considered the gold standard for solid tumors. Due to high numbers of tumor-involved surgical margins, which are directly correlated to poor clinical outcomes, intraoperative optical imaging trials have rapidly proliferated over the past 5 years. However, few studies report on intraoperative in situ imaging data that could support surgical resection. To demonstrate the clinical application of in situ surgical imaging, we report on the imaging data that are directly (ie in real-time) available to the surgeon. ⋯ We present the results of successful in situ intraoperative imaging of primary tumors alongside the optimal conditions with respect to both molecular image acquisition and surgical workflow. This study illuminates the potentials of open-field molecular imaging to assist the surgeon in achieving successful cancer removal.