Kenneth Ogan

Sensitivity of chest fluoroscopy compared with chest CT and chest radiography for diagnosing hydropneumothorax in association with percutaneous nephrostolithotomy.

Molecular classification of renal tumors by gene expression profiling.

Report of aggressive renal cell carcinoma in two patients with von Hippel-Lindau disease.

Pathophysiology and management of infectious staghorn calculi.

Occult spinal dysraphism and urolithiasis: are patients at higher risk of stone disease?

Endourological management of urolithiasis in hepatically compromised patients.

Effects of obesity and weight loss in patients with nononcological urological disease.

Percutaneous endoscopic holmium laser lithotripsy for management of complicated biliary calculi.

The impact of income and education on dietary habits in stone formers.

Serum testosterone may be associated with calcium oxalate urolithogenesis.

Acute abdominal pain: is there a potential role for MRI in the setting of the emergency department in a patient with renal calculi?

Same session bilateral ureteroscopy is safe and efficacious.

Estimated volume growth characteristics of renal tumors undergoing active surveillance.

Association of depression and urolithiasis.

Initial North American experience with the use of the Olympus Button Electrode for vaporization of bladder tumors.

Health related quality of life for stone formers.

Prospective pilot study of smoking cessation in patients undergoing urologic surgery.

Robotic management of benign mid and distal ureteral strictures and comparison with laparoscopic approaches at a single institution.

Functional, oncologic, and technical outcomes after endoscopic groin dissection for penile carcinoma.

Urinary stone risk and cola consumption.

Computed tomography based renal parenchyma volume measurements prior to renal tumor surgery are predictive of postoperative renal function.

Too frail for surgery? Initial results of a large multidisciplinary prospective study examining preoperative variables predictive of poor surgical outcomes.

A prospective study examining the association between preoperative frailty and postoperative complications in patients undergoing minimally invasive surgery.

Preoperative quantification of perceptions of surgical frailty.

High Expression of Major Histocompatibility Complex Class I in Clear Cell Renal Cell Carcinoma Is Associated with Improved Prognosis.

Report of a Simplified Frailty Score Predictive of Short-Term Postoperative Morbidity and Mortality.

Sarcomatoid urothelial carcinoma of the bladder: a contemporary clinicopathologic analysis of 37 cases.

Frailty and one-year mortality in major intra-abdominal operations.

Patient Frailty and Discharge Disposition Following Radical Cystectomy.

Upper pole urologist-obtained percutaneous renal access for PCNL is safe and efficacious.

Editorial Comment.

Elevated preoperative neutrophil-to-lymphocyte ratio may be associated with decreased overall survival in patients with metastatic clear cell renal cell carcinoma undergoing cytoreductive nephrectomy.

Major histocompatibility complex I upregulation in clear cell renal cell carcinoma is associated with increased survival.

Editorial Comment.

A novel preoperative inflammatory marker prognostic score in patients with localized and metastatic renal cell carcinoma.

Obstructing Nephrolithiasis in an 84-year-old Patient With a Diaphragmatic Herniated Ureter.

MRI quantitation of abdominal skeletal muscle correlates with CT-based analysis: implications for sarcopenia measurement.

A randomized, controlled trial for transurethral treatment of bladder tumors using PlasmaButton vaporization electrode or monopolar loop electrocautery.

Novel risk group stratification for metastatic urothelial cancer patients treated with immune checkpoint inhibitors.

Prospective Randomized Trial Comparing the Safety and Clarity of Water Versus Saline Irrigant in Ureteroscopy.

Reply to Eugenio Ventimiglia, Steeve Doizi, Andrea Salonia, and Olivier Traxer's Letter to the Editor re: Farha Pirani, Salima S. Makhani, Frances Y. Kim, et al. Prospective Randomized Trial Comparing the Safety and Clarity of Water Versus Saline Irrigant in Ureteroscopy. Eur Urol Focus. In press. https://doi.org/10.1016/j.euf.2020.02.009.

Molecular characteristics and markers of advanced clear cell renal cell carcinoma: Pitfalls due to intratumoral heterogeneity and identification of genetic alterations associated with metastasis.

Transplant Radical Nephrectomy and Transplant Radical Nephroureterectomy for Renal Cancer: Postoperative and Survival Outcomes.

Overlapping Urological Surgeries at a Tertiary Academic Center.

EDITORIAL COMMENT.

Small-Cell Carcinoma of the Prostate: Report of Outcomes of Localized Disease Using the National Cancer Database.

Baseline Modified Glasgow Prognostic Score Associated with Survival in Metastatic Urothelial Carcinoma Treated with Immune Checkpoint Inhibitors.