A5020284169- Renal cell carcinoma treatment
- Prostate Cancer Diagnosis and Treatment
- Urinary Bladder and Prostate Research
- Prostate Cancer Treatment and Research
- Renal and related cancers
- Renal and Vascular Pathologies
- Bladder and Urothelial Cancer Treatments
- Urologic and reproductive health conditions
- Pelvic floor disorders treatments
- Minimally Invasive Surgical Techniques
- Cancer Genomics and Diagnostics
- Vascular anomalies and interventions
- Intestinal and Peritoneal Adhesions
- Urinary Tract Infections Management
- Ginseng Biological Effects and Applications
- Advanced X-ray and CT Imaging
- Cardiovascular Disease and Adiposity
- Thyroid and Parathyroid Surgery
- Colorectal Cancer Surgical Treatments
- Radiomics and Machine Learning in Medical Imaging
- Thermoregulation and physiological responses
- Ultrasound and Hyperthermia Applications
- Organ Donation and Transplantation
- MRI in cancer diagnosis
- Vascular Procedures and Complications
Seoul St. Mary's Hospital
2022-2024
Catholic University of Korea
2022-2024
Samsung Medical Center
2018-2022
Sungkyunkwan University
2018-2022
Abstract The World Health Organization/International Society of Urological Pathology (WHO/ISUP) grading renal cell carcinoma (RCC) is classified from grade 1–4, regardless subtype. National Comprehensive Cancer Network (NCCN) guidelines (2022) state that if there an adverse pathological feature, such as 3 or higher RCC in stage 1 patients, more rigorous follow-up imaging recommended. However, the do not provide specific treatment policies by tumor grade. Therefore, this study attempted to...
Purpose: To investigate the efficacy and safety of single-port (SP) robotic transperitoneal (TP) retroperitoneal (RP) partial nephrectomy. Materials Methods: We sequentially analyzed 30 nephrectomy performed after SP robot was introduced to hospital in September 2021 June 2022. All patients were found have T1 renal cell carcinoma (RCCs) operated by a single expert conventional with da Vinci platform. Results: Total underwent 16 (53.33%) TP approach 14 (47.67%) RP. Body mass index slightly...
To diagnose lower urinary tract symptoms (LUTS) in a noninvasive manner, we created prediction model for bladder outlet obstruction (BOO) and detrusor underactivity (DUA) using simple uroflowmetry. In this study, used deep learning to analyze uroflowmetry.We performed retrospective review of 4,835 male patients aged ≥40 years who underwent urodynamic study at single center. We excluded with disease or history surgery that could affect LUTS. A total 1,792 were included the study. extracted...
The primary goal of this study is to evaluate the effect non-invasive radiofrequency hyperthermia (RFHT) device on chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) rat model and investigate underlying mechanism.
Nutcracker syndrome (NCS) is a rare disease affecting the left kidney. Surgical management only choice of treatment. Minimal invasive surgeries can be effective and may prevent complications major surgery. We present case 33-year-old woman suffering from chronic flank pain, diagnosed with NCS treated extravascular stents. Robotic-assisted stent insertion was performed using Da Vinci single-port (SP) (Intuitive Surgical, Inc., Sunnyvale, USA) system. This approach offers advantages minimal...
Papillary renal cell carcinoma (PRCC), the second most common kidney cancer, is morphologically, genetically, and molecularly heterogeneous with diverse clinical manifestations. Genetic variations of PRCC their association survival are not yet well-understood. This study aimed to identify validate survival-specific genes in explore utility. Using machine learning, 293 patients from Cancer Genome Atlas-Kidney Renal Cell Carcinoma (TCGA-KIRP) database were analyzed derive associated survival....
In patients with metastatic renal cell carcinoma (mRCC), sites of involvement have been reported to be associated a difference in survival. However, the frequency and survival according different metastases Korean mRCC remain unclear. Therefore, this study aimed assess site association between mRCC.
Background: With the introduction of single-port (SP) robot, surgery that was difficult to attempt is becoming possible. Nephroureterectomy (NUx) for upper tract urothelial carcinoma also seems be able a retroperitoneal (RP) approach. Purpose: investigate feasibility SP robotic RP NUx with bladder cuff excision. Design, setting, and participants: we sequentially analyzed 20 patients who underwent robot from January 2021 December 2022. Surgical procedure: all were diagnosed (UTUC) operated...
We performed a prospective, single-arm study comparing outcomes between transurethral ablation plus postoperative instillation of hyaluronic acid and chondroitin sulfate (HACS group) only in patients with Hunner type interstitial cystitis (historical control group). A total 78 were enrolled, 51 included the per-protocol analysis set. The 2-year recurrence rate was 47.1% (95% CI, 32.9-61.5) HACS group, which significantly lower than that group (86.2%; 95% 74.6-93.9, P < 0.001). After therapy,...
The aim of this study was to investigate the rate and pattern recurrence for patients with Hunner lesion (HL) type interstitial cystitis/bladder pain syndrome (IC/BPS) after transurethral ablation.This prospective included 210 HL IC/BPS. primary outcomes were according 3 patterns recurrence: A (according relationship previous surgical site), B bladder zone), C number lesions). secondary recurrencefree time treatment C.The 50.8% in same site (A1), 6.7% at a new (A2), 42.5% mixed sites (A3)....
This study is to evaluate a novel Quantum Molecular Resonance energy device as laparoscopic bipolar vessel sealer. The majority of conventional energy-based sealing devices utilize at frequencies between 300 kHz and 500 kHz. use such has disadvantages including unintended damage surrounding tissues excessive surgical smoke production. Here, we developed source using (QMR) 4–64 MHz combined this into We investigate the microscopic tissue effect surgeon’s experiences sealer QMR through animal...
We evaluated the feasibility, safety, and learning curve of extraperitoneal single-port robot-assisted radical prostatectomy (SP-RARP) introduced innovative surgical techniques to maintain instrument positions during procedures.
To compare the surgical results of retroperitoneal (RP) robot partial nephrectomy (PNx) using either a single-port (SP) or multi-port (MP).
Abstract We aimed to evaluate the detection rates of prostate cancer (PCa) and clinically significant PCa (csPCa) using magnetic resonance imaging-targeted biopsy (MRI-TBx) in men with low prostate-specific antigen (PSA) levels (2.5–4.0 ng/mL). Clinicopathologic data 5502 PSA 2.5–10.0 ng/mL who underwent transrectal ultrasound-guided (TRUS-Bx) or MRI-TBx were reviewed. Participants divided into four groups: LP-T [low ng/mL) TRUS-Bx, n = 2018], LP-M (low MRI-TBx, 186), HP-T [high (4.0–10.0...
For transperineal (TP) prostate biopsy, target biopsy for visible lesions on MRI is important, but there no consensus of the number systemic cores. Our study aimed to confirm diagnostic efficiency 20-core by comparison with 12-core using propensity score matching (PSM).The 494 patients conducted naive TP were retrospectively analyzed. There 293 and 201 biopsy. PSM was performed minimizing confounding variables, established effects' value analyzed 'index-positive or negative' clinically...
Objectives: To develop and validate a machine learning-based CT radiomics classification model for distinguishing benign renal tumors from malignant tumors. Methods: We reviewed 499 patients who underwent nephrectomy solid at our institution between 2003 2021. In this retrospective study, had undergone computed tomography (CT) scan within 3 months before surgery were included. randomly divided the dataset in stratified manner as follows: 75% training set 25% test set. By using various...
The purpose of this study was to evaluate the efficacy and safety red ginseng oil (RXGIN) in men with lower urinary tract symptoms.
Purpose To compare biopsy performance of 2 approaches for multiparametric magnetic resonance imaging (MRI) guided and transrectal ultrasonography (TRUS)-guided with 2nd 3rd repeat patients in prostate cancer detection. Materials Methods This retrospective study reviewed 2,868 who was performed between September 2013 to March 2017 at Samsung Medical Center, Seoul, Korea TRUS-guided random MRI fusion, cognitive, MRI-guided as propensity matching applied reduce bias. Detection rate each...
This study aimed to compare the anti-adhesive effect of collagen type-I (COL) agent and hyaluronic acid-carboxymethylcellulose (HA/CMC) following laparoscopic robotic radical prostatectomies. was a randomized, controlled, single-blind, multicenter using COL HA/CMC in patients who underwent All were randomly assigned either (n = 66) or 65) group. Viscera slide ultrasound sonography recorded on day surgery (V2) 12 weeks later (V4). The primary end point difference excursion distance viscera...
Background: To evaluate the feasibility of robotic assisted ureteral reconstruction for managing ureteric complications in transplanted kidney as minimally invasive alternative to open surgery.Methods: From January 2020 November 2021, robot-assisted was performed a total nine patients with who had vesico-ureteral reflux (VUR) or stricture and failed treat previous endoscopic treatments.Results: Patients were eight females one male, mean age 53.7±6.6.Five (55.6%)Patients underwent surgery due...