Does Bladder Cancer Subtype Influence Pathologic Complete Response (pCR) and Pelvic Diffusion-Weighted Magnetic Resonance Imaging (DW-MRI) Response Evaluation After Neoadjuvant Chemotherapy? Pathological Perspective DOI

Ji Min Kim,

Euno Choi, Sun Hee Sung

и другие.

Clinical Genitourinary Cancer, Год журнала: 2023, Номер 22(2), С. 224 - 236

Опубликована: Ноя. 10, 2023

Язык: Английский

Pictorial review of multiparametric MRI in bladder urothelial carcinoma with variant histology: pearls and pitfalls DOI
Yuki Arita, Sungmin Woo, Thomas C. Kwee

и другие.

Abdominal Radiology, Год журнала: 2024, Номер unknown

Опубликована: Июнь 7, 2024

Язык: Английский

Процитировано

7

Biparametric versus Multiparametric Magnetic Resonance Imaging for Assessing Muscle Invasion in Bladder Urothelial Carcinoma with Variant Histology Using the Vesical Imaging-Reporting and Data System DOI
Yuki Arita, Thomas C. Kwee, Sungmin Woo

и другие.

European Urology Focus, Год журнала: 2023, Номер 10(1), С. 131 - 138

Опубликована: Авг. 25, 2023

Язык: Английский

Процитировано

11

CT and MRI features of sarcomatoid urothelial carcinoma of the bladder and its differential diagnosis with conventional urothelial carcinoma DOI Creative Commons

Jiayi Zhuo,

Jingjing Han,

Lingjie Yang

и другие.

Cancer Imaging, Год журнала: 2024, Номер 24(1)

Опубликована: Авг. 2, 2024

Abstract Background Sarcomatoid urothelial carcinoma (SUC) is a rare and highly malignant form of bladder cancer with poor prognosis. Currently, there limited information on the imaging features SUC reliable indicators for distinguishing it from conventional (CUC). The objective our study was to identify unique characteristics determine factors that aid in its differential diagnosis. Materials methods This retrospective enrolled 22 participants 61 CUC. clinical, pathologic, CT/MRI data both groups were recorded, comparison conducted using univariate analysis multinomial logistic regression Results majority SUCs located trigone exhibited large tumor size, irregular shape, low ADC values, Vesical Imaging-Reporting Data System (VI-RADS) score ≥ 4, presence necrosis, an invasive nature. Univariate revealed significant differences terms location, maximum long-axis diameter (LAD), short-axis (SAD), ADC-value, VI-RADS scores, extravesical extension (EVE), pelvic peritoneal spread (PPS), hydronephrosis/ureteral effusion ( p < .001 ~ = .037) between CUCs. Multinomial found only SAD .014) necrosis .003) emerged as independent predictors differentiating model based these two achieved area under curve (AUC) 0.849 ROC analysis. Conclusion Bladder demonstrates several distinct features, including high incidence involvement, obvious invasiveness accompanied by necrosis. A evidence more likely be rather than

Язык: Английский

Процитировано

3

Evaluating biparametric MRI for diagnosing muscle-invasive bladder cancer with variant urothelial histology: a multicenter study DOI Creative Commons
Peikun Liu, Lingkai Cai,

Hongliang Que

и другие.

Cancer Imaging, Год журнала: 2025, Номер 25(1)

Опубликована: Фев. 18, 2025

Язык: Английский

Процитировано

0

Multiparametric MRI for Bladder Cancer: A Practical Approach to the Clinical Application of VI-RADS DOI

Martina Pecoraro,

Stefano Cipollari, Emanuele Messina

и другие.

Radiology, Год журнала: 2025, Номер 314(3)

Опубликована: Март 1, 2025

Multiparametric MRI using the Vesical Imaging Reporting and Data System scoring system is a powerful diagnostic tool to assess bladder cancer but requires standardized acquisition, evaluation, interpretation, reporting optimize accuracy reproducibility.

Язык: Английский

Процитировано

0

A case of plasmacytoid urothelial carcinoma with characteristic radiological findings DOI

Fumiko Yagi,

Hirotaka Akita,

Kazuhiro Matsumoto

и другие.

Abdominal Radiology, Год журнала: 2025, Номер unknown

Опубликована: Апрель 11, 2025

Язык: Английский

Процитировано

0

Proposal for a New Vesical Imaging-Reporting and Data System (VI-RADS)-Based Algorithm for the Management of Bladder Cancer: A Paradigm Shift From the Current Transurethral Resection of Bladder Tumor (TURBT)-Dependent Practice DOI
Satoru Taguchi,

Masanaka Watanabe,

Mitsuhiro Tambo

и другие.

Clinical Genitourinary Cancer, Год журнала: 2022, Номер 20(4), С. e291 - e295

Опубликована: Март 4, 2022

Язык: Английский

Процитировано

14

Vesical imaging reporting and data system (VI-RADS) could predict the survival of bladder-cancer patients who received radical cystectomy DOI Creative Commons

Juntao Zhuang,

Lingkai Cai,

Huanyou Sun

и другие.

Scientific Reports, Год журнала: 2023, Номер 13(1)

Опубликована: Дек. 6, 2023

Vesical Imaging Reporting and Data System (VI-RADS) shows good potential in determining muscle-invasive bladder cancer (MIBC) patients. However, whether VI-RADS could predict the prognosis of radical cystectomy (RC) patients has not been reported. Our purpose is to determine contributed oncologic outcomes. In this retrospective study, we analysed information who admitted our centre from June 2012 2022. All underwent multiparametric magnetic resonance imaging (mpMRI) RC were included. scoring was performed by two radiologists blinded clinical data. Patients' features, pathology data, recorded. Kaplan-Meier method used estimate patients' overall survival (OS) progression-free (PFS). Log-rank test assess statistical differences. COX regression analysis risk factors. Ultimately, included 219 patients, with 188 males 31 females. The median age 66 (IQR = 61-74.5) years. scores as follows: 1, 4 (1.8%); 2, 68 (31.1%); 3, 40 (18.3%); 4, 69 (31.5%); 5, 38 (17.4%). Patients ≥ 3 had poorer OS PFS than those < 3. AUC predicting 3-year 0.804, sensitivity 0.824 negative predictive value 0.942. Multivariate showed that factors for (HR 3.517, P 0.003) 4.175, 0.001). MIBC subgroup, PFS. non-muscle invasive (NMIBC) remained poorer. effectively after RC.

Язык: Английский

Процитировано

6

Value of MRI in evaluating urachal carcinoma: A single center retrospective study DOI
Jeeban P. Das, Sungmin Woo, Soleen Ghafoor

и другие.

Urologic Oncology Seminars and Original Investigations, Год журнала: 2022, Номер 40(7), С. 345.e9 - 345.e17

Опубликована: Март 26, 2022

Язык: Английский

Процитировано

7

Evaluating residual tumor after neoadjuvant chemotherapy for muscle-invasive urothelial bladder cancer: diagnostic performance and outcomes using biparametric vs. multiparametric MRI DOI Creative Commons
Sungmin Woo, Anton S. Becker, Jeeban P. Das

и другие.

Cancer Imaging, Год журнала: 2023, Номер 23(1)

Опубликована: Ноя. 14, 2023

Abstract Background Neoadjuvant chemotherapy (NAC) before radical cystectomy is standard of care in patients with muscle-invasive bladder cancer (MIBC). Response assessment after NAC important but suboptimal using CT. We assessed MRI without vs. intravenous contrast (biparametric [BP] multiparametric [MP]) for identifying residual disease on and explored its prognostic role. Methods Consecutive MIBC that underwent NAC, MRI, between January 2000–November 2022 were identified. Two radiologists reviewed BP-MRI (T2 + DWI) MP-MRI DWI DCE) tumor. Diagnostic performances compared receiver operating characteristic curve analysis. Kaplan-Meier curves Cox proportional-hazards models used to evaluate association disease-free survival (DFS). Results 61 (36 men 25 women; median age 65 years, interquartile range 59–72) included. After no was detected pathology 19 (31.1%) patients. more accurate than detecting NAC: area under the = 0.75 (95% confidence interval (CI), 0.62–0.85) 0.58 CI, 0.45–0.70; p 0.043). Sensitivity identical (65.1%; 95% 49.1–79.0) specificity higher determining disease: 77.8% 52.4–93.6) 38.9% 17.3–64.3), respectively. Positive both associated worse DFS: hazard ratio (HR) 4.01 1.70–9.46; 0.002) HR 5.13 2.66–17.13; 0.008), Concordance results significantly DFS. Concordant positive (MRI+/pathology+) showed DFS concordant negative (MRI-/pathology-) (HR 8.75, 2.02–37.82; 0.004) discordant group (MRI+/pathology- or MRI-/pathology+) 3.48 1.39–8.71; 0.014). Conclusion NAC. A better outcomes, providing complementary information pathological specimens.

Язык: Английский

Процитировано

4