Results 11 to 20 of about 10,705 (181)
Ureteric endometriosis masquerading as ureteric neoplasm
International Journal of Research in Medical Sciences, 2020 Endometriosis is a disease seen in 10-15% of reproductive age women, which involves the pelvic cavity. The urinary tract is affected in 1% cases of pelvic endometriosis, while 0.1-0.4% of ureteric endometriosis which is extremely rare. Ureteric endometriosis poses a diagnostic challenge, as it can be asymptomatic or can present as renal colic.
Shreya Goel +3 more
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BMC Urology, 2022 Background Ureteral granulation tissue hemangiomas are rare benign vascular lesions, and they may be clinically asymptomatic or present with massive or recurrent hematuria. Sometimes hemangiomas are difficult to distinguish from malignant ureteral tumors,
Jiang Zhao +8 more
doaj +1 more source
Case of inverted papillary urothelial carcinoma in the ureter
IJU Case Reports, 2022 Introduction Urothelial neoplasms with a varus growth pattern are rare, and few urologists have encountered inverted urothelial carcinoma of the ureter.
Takuma Nirei +8 more
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Preintervention risk stratification of renal pelvic cancer and ureteral cancer should differ [PDF]
Investigative and Clinical Urology, 2020 Purpose: To identify different preintervention prognostic factors between renal pelvic cancer (RPc) and ureteral cancer (Uc) and to develop different preintervention risk stratifications for each cancer type.
Tao Yang +5 more
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Primary signet‐ring cell carcinoma of the renal pelvis: An autopsy case
IJU Case Reports, 2022 Introduction Signet‐ring cell carcinoma is an extremely rare histological variant of upper urinary tract carcinoma, associated with poor prognosis. Case presentation We report a case of a 75‐year‐old female diagnosed with left primary upper urinary tract
Heisuke Iijima +9 more
doaj +1 more source
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 +1 more source
BMC Urology, 2019 Background The angiogenesis inhibitor monoclonal antibody Bevacizumab is presently the standard treatment for numerous neoplasms but particular toxicities are emerging, such as hypertension, haemorrhage, thromboembolism, gastrointestinal perforation ...
Alessio Tognarelli +4 more
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Autopsy and Case Reports, 2014 Ureteric neoplasms are rare tumors. The annual incidence (during the period 1995-2005) was 0,95-1,15/100.000 person-year. They are almost always urothelial tumors, especially papillary transitional cell carcinoma, as in the image above, and are less ...
Stephen A. Geller +1 more
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Life, 2023 Fluorescence confocal microscopy (FCM) represents a novel diagnostic technique able to provide real-time histological images from non-fixed specimens. As a consequence of its recent developments, FCM is gaining growing popularity in urological practice ...
Luca Ongaro +14 more
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401 Three Birds with One Stone: Ureteric Calculus Precipitates Diagnosis and Resection of Three Primary Neoplasms [PDF]
British Journal of Surgery, 2021 Abstract A 67 year-old female presented to our centre with a 2 day history of right flank pain, clinically suggestive of ureteric colic. Computed tomography (CT) confirmed a 6mm right ureteric calculus. However, CT also revealed a large 13cm ipsilateral renal mass, concerning for renal cell carcinoma (RCC). At ureteroscopy for management
P Collins +12 more
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