TAT. Newly diagnosed grade 1/2 xerostomia after TAT was observed in 5 patients. One patient reported no xerostomia at all. Conclusion:Our first clinical data for TAT using 225 Ac-PSMA-I&T showed promising antitumor effect in advanced mCRPC. These results are highly comparable to data on 225 Ac-PSMA-617 TAT.

Background: Telehealth services are rapidly embraced in uro-oncology due to the current coronavirus disease 2019 (COVID-19) pandemic. Objective: To determine patients' perspective on adoption of telehealth as a response to the pandemic and its sustainability in the future. Design, setting, and participants: Following a COVID-19 outbreak, 101?patients with advanced genitourinary cancers are currently managed "virtually" for therapy administration at our tertiary care unit. They were surveyed about the current situation, and current and longterm employment of telehealth. Intervention: Rapid implementation of virtual patient management. Outcome measurements and statistical analysis: Patients' perception of anxiety of COVID-19 and cancer, perspective on telehealth measures as a reaction to the current COVID-19 pandemic, and long-term acceptance were used as outcomes. Wilcoxon matched-pair signed rank test, chi-square test, and Mann-Whitney U test were performed. Results and limitations: Of 101?patients, 92?answered the questionnaire, with 71 (77.2%) responding virtually by e-mail or phone call. Anxiety of cancer (6/10, interquartile range [IQR] 3-8) superseded that of COVID-19 (four/10, IQR 2-5.25, p < 0.001), and patients oppose temporary treatment interruption. Of the patients, 66.0% perceive their susceptibility to COVID-19 as equal to or lower than the general population and 52.2% believe that COVID-19 will not affect their therapy. In future, patients (62.6%) prefer to maintain in-person appointments as opposed to complete remote care, but accept remote care during the pandemic (eight/10, IQR 5-9). Beyond the crisis, maintaining telehealth has low preference rates (four/10, IQR 2-7), with high acceptance for external laboratory controls (60.9%) and online visit management (48.9%), but lower acceptance for remote treatment planning including staging discussions (44.6%) and for referral to secondary care oncologists (17.4%). Conclusions: Despite the pandemic, cancer remains the key concern and patients are not willing to compromise on their treatment. Rapid implementation of telehealth is tolerated well during the need of social distancing, with a clear "red line" concerning changes in existing patient-physician relationships. Balancing future implementation of telehealth while considering patients' demand for personal relationships will ensure human dignity in uro-oncology. Patient summary: We queried patients with genitourinary cancers treated in an almost virtual setting following a local coronavirus outbreak. Acceptance of telehealth during the current situation is high; however, long-term implementation of the adapted services is less favored. We deduce that patient-physician relationship is crucial for cancer patients and needs to be balanced against measures for social distancing to forge the future management.

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Single fraction stereotactic radiosurgery as an outpatient procedure is a treatment modality with short-term safety and efficacy. It avoids treatment related loss of renal function and hemodialysis in select patients with transitional or renal cell cancer. At short followup oncologic results were similar to those of other ablative techniques for renal tumors. To date functional results have been excellent. Further studies are needed to determine the long-term results and limits of stereotactic radiosurgery in this setting.

Background: Sarcomatoid features (SF) in RCC denote poor prognosis. Data for metastatic chromophobe renal cell carcinoma (ChRCC) with SF are limited. We studied clinical outcomes and genomic features in this setting. Patients and Methods: Retrospective review of newly diagnosed metastatic ChRCC patients; endpoints included overall survival (OS), time to treatment failure (TTF) and time to metastatic recurrence (TTR) after nephrectomy for localized disease. A subset of patients underwent next generation sequencing (NGS). Outcomes were compared using non-parametric tests.

The coronavirus disease 2019 (COVID-19) pandemic is challenging for physicians treating patients with genitourinary cancers as they are considered at high risk of severe events. The uro-oncology outpatient clinic at our academic institution was affected early by the outbreak owing to the widespread infection of healthcare personnel. Subsequently, we developed a strategy to ensure the patient's safety by efforts focused on strict quarantine observation, reduction of clinic visits and implementation of virtual patient management into the workflow. Furthermore, we analysed susceptibility to COVID-19 and its effects on patients with uro-oncological cancer treated with antitumoural agents. The goal is to warrant high-quality cancer care, despite being an academic centre on the front line of Germany's response to

Renal cell carcinoma (RCC) encompasses a wide spectrum of morphologically and molecularly distinct (>10) cancer subtypes originated from the kidney epithelium. Metastatic RCC (mRCC) is lethal and refractory to conventional chemotherapeutic agents. The incorporation of targeted therapies and immune checkpoint inhibitors into the current practice of mRCC has markedly improved the median overall survival of clear cell RCC (ccRCC) patients, the most common subtype, but not rare kidney cancer (RKC or non-ccRCC, nccRCC). Varied treatment response in mRCC patients is observed, which presents clinical challenges/opportunities at the modern mRCC therapeutic landscape consisting of 12 approved drugs representing 6 different effective mechanisms. Key contributing factors include inter- and intra-RCC heterogeneity. With the advances in pan-omics technologies, we now have a better understanding of the molecular pathobiology of individual RCC subtype. Here, we attempt to classify ccRCC based on contemporary molecular features with emphasis on their respective potential significance in clinical practice.

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