Results 31 to 40 of about 831,135 (145)

Ultrasound scanning in fetal renal pelvis dilatation: not only hydronephrosis [PDF]

, 2009
Pelvic dilatation is the alteration of the urinary tractmost frequently detected by maternal-fetalultra-sound. Hydronephrosis is not a diagnosis; it is an imagefinding. The diagnosis is the cause that produces it.
Dinatale, Angela, Ermita, Santina, Recupero, Stefania, Cavaliere, Alessandro, Mammaro, Alessia, Accardi, Manuela Chiara, Pappalardo, Elisa Maria   +6 more
core   +1 more source

Unusual complication of a urinary stone in a child: spontaneous rupture of the renal pelvis with the migration of calculus into the retroperitoneum

Urology Research and Practice, 2019
Spontaneous perforation of the renal pelvis and extravasation of urine into the perinephric space is an extremely rare condition in childhood. It is mostly related to underlying congenital urinary tract abnormalities and caused by urolithiasis or ...
Hakan Taşkınlar, Doğakan Yiğit, Dinçer Avlan, Ali Naycı   +3 more
doaj   +1 more source

Case Report: A rare case of primary undifferentiated pleomorphic sarcoma of the renal pelvis with high PD-L1 expression and a misleading positive urine FISH

Frontiers in Immunology
Primary undifferentiated pleomorphic sarcoma (UPS) of the renal pelvis is an extremely rare and aggressive mesenchymal malignancy. The diagnosis remains challenged, and its clinical characteristics and treatment strategies remain unclear.
Jiameng Li, Xiaoyu Wang, Junhui Zhen, Junhui Zhen, Mei Qi   +4 more
doaj   +1 more source

Renal Arteriovenous Malformation Showing Peripelvic Extravasation and Elevated Urine Catecholamine [PDF]

, 2003
Renal arteriovenous malformation (AVM) shows extrarenal bleeding with asyrntomatic gross hematuria. A 48-year-old woman presented with a chief complaint of gross hematuria and right flank pain.
Kawano, Keizo, Kitahara, Satoshi, Yasuda, Kosaku, Yano, Masataka   +3 more
core   +1 more source

Renal venous malformation misdiagnosed as carcinoma: A report of one case and the review of literature

International Journal of Immunopathology and Pharmacology, 2023
The present study reports the clinical data of a patient with renal venous malformation misdiagnosed as carcinoma. CT revealed hematocele in the left renal pelvis and ureter. CTU: the left renal pelvis and calyces showed a slightly high density shadow, a
Xinchun Zhang, Ning Wang, Bingkui Yang
doaj   +1 more source

Renal Pseudoaneurysms after Flexible Ureteroscopy and Holmium Laser Lithotripsy: A Case Report

Frontiers in Surgery, 2022
BackgroundFlexible ureteroscopy (FURS) and holmium laser lithotripsy is considered one of the most minimally invasive and safe surgical methods for the treatment of renal calculi.
Xin-xi Deng, Xin-xi Deng, Wensheng Zhang, Delai Fu, Bin Fu   +4 more
doaj   +1 more source

Urinary Carbohydrate Antigen 19-9 in Children with Unilateral Ureteropelvic Junction Obstruction: Does Bladder Urine Reflect Changes in Renal Pelvis?

Journal of Indian Association of Pediatric Surgeons
Background and Aims: Urinary carbohydrate antigen 19-9 (CA 19-9) has emerged as a promising noninvasive biomarker in the diagnosis of ureteropelvic junction obstruction (UPJO) in children.
Ashwin Rajkumar, Sangeetha Geminiganesan, Arunaa Sathyamurthy, Heera Tharanendran, Babu Ramesh   +4 more
doaj   +1 more source

The renal pelvis [PDF]

, 1987
Mammals and birds are the only vertebrates known to produce a concentrated urine by means of renal medullary countercurrent systems. These two countercurrent systems, however, exhibit functional and anatomical differences which appear to be related to ...
Schmidt–Nielsen, Bodil
core   +1 more source

A Case of Squamous Cell Carcinoma of the Renal Pelvis in association with Schistosoma hematobium

Case Reports in Oncological Medicine, 2012
A 72-year-old man presented with painless frank haematuria. Investigations included intravenous urogram and abdominal/pelvic CT which revealed a marked focal thickening of the wall of the inferior aspect of the left renal pelvis extending into the lower ...
Muhammad A. A. Khan, Ashok Kar, Marjorie M. Walker, Jo Lloyd, Justin A. Vale, Erik K. Mayer   +5 more
doaj   +1 more source

Variations in the morphology of the renal pelvicalyceal system: A descriptive cadaveric study

National Journal of Physiology, Pharmacy and Pharmacology
Background: The renal collecting system comprises the minor calyces, major calyces, infundibula, and renal pelvis, which together facilitate urine drainage into the ureter.
Muthukumar Nalini Thusmi, Alagesan Vishwa, Venkateswaran Anitha   +2 more
doaj   +1 more source