Contrast-enhanced ultrasonography promotes differential diagnosis of ureteral neoplasms [PDF]
British Journal of Radiology, 2021 Objective: To compare the diagnostic value of contrast-enhanced ultrasonography (CEUS) with baseline ultrasound (B-US) in ureteral neoplasms. Methods: Retrospective analysis, comprising clinical presentation, image appearances, and diagnostic results on B-ultrasound and CEUS, considering pathological result as a gold-standard, was conducted on the ...
Jun Lin, Min Bai, Chunxiao Li
exaly +4 more sources
Endoscopic laser resection of a ureteral tumour in primary multiple malignant neoplasms
Вестник урологии, 2021 A case of the ureteral tumour endoscopic treatment is presented in a patient with primary multiple malignancies. In the case of polyneoplasia, there are usually two or more neoplasms of different localizations, including the organs of the urinary system.
B. G. Guliev +2 more
doaj +4 more sources
Benign ureteral polyps causing upper urinary tract obstruction
Urology Case Reports, 2021 Ureteral fibroepithelial polyps are benign, mesodermal neoplasms that can cause upper urinary tract obstruction. The preoperative diagnosis of this disease is challenging, but multidetector computed tomography (CT), particularly CT urography in the ...
Vuong Kim Ngan +2 more
exaly +3 more sources
Ileocecal Adenocarcinoma and Ureteral Transitional Cell Carcinoma with Multiple Sebaceous Tumors and Keratoacanthomas in a Case of Muir-Torre Syndrome [PDF]
Dermatology Research and Practice, 2010 Cutaneous neoplasms including sebaceous tumors, keratoacanthomas, and basal cell carcinomas with sebaceous differentiation can be markers of internal malignancy associated with the Muir-Torre Syndrome (MTS).
Michael C. Lynch, Bryan E. Anderson
doaj +2 more sources
Carcinoma of the renal pelvis and ureter
International Brazilian Journal of Urology, 2006 OBJECTIVE: To assess the occurrence of upper urinary tract urothelial tumors (UUTT) in Brazil. MATERIALS AND METHODS: We performed a clinical and histopathologic study of 33 patients who were diagnosed with a malignant neoplasm in the renal pelvis or ...
Fernando Korkes +5 more
doaj +2 more sources
Canine primary ureteral leiomyosarcoma treated with unilateral left ureteronephrectomy
Open Veterinary JournalBackground: Primary ureteral neoplasms are extremely rare in dogs, and ureteral involvement usually occurs owing to the invasion of renal and bladder tumors.
Danilo Cintra de Sousa +6 more
doaj +2 more sources
World Journal of Surgical Oncology, 2009 Background MLH1 is one of six known genes responsible for DNA mismatch repair (MMR), whose inactivation leads to HNPCC. It is important to develop genotype-phenotype correlations for HNPCC, as is being done for other hereditary cancer syndromes, in order
Yee Herman +6 more
doaj +2 more sources
Case Report: A rare case of unilateral renal clear cell carcinoma with synchronous contralateral ureteral metastasis [PDF]
Frontiers in OncologyBackgroundRenal cell carcinoma (RCC) rarely metastasizes to the contralateral ureter. Fewer than 10 such cases have been reported, mostly involving clear cell RCC (CCRCC) with associated hydronephrosis and renal insufficiency.
Yichen Qian +5 more
doaj +2 more sources
Systematic Review: An Update on the Spectrum of Urological Malignancies in Lynch Syndrome [PDF]
Bladder Cancer, 2018 Background: Lynch syndrome is an autosomal dominant disorder that predisposes individuals affected to certain malignancies. Colon and endometrial cancers are the malignancies most highly associated with Lynch syndrome.
Dora Huang +3 more
doaj +2 more sources
High‐Grade Urothelial Carcinoma Arising From a Ureteral Diverticulum: A Rare Case Report [PDF]
IJU Case ReportsIntroduction Ureteral diverticula are rare urological anomalies characterized by outpouchings of the ureteral wall. Malignancy arising from these structures is exceptionally rare, with only a few cases reported.
Iason Papadopoulos +9 more
doaj +2 more sources