ureteral neoplasms/abdominal pain

A 57-year-old man, 6 years after discovery of a left ureteral tumor was admitted to our hospital complaining of severe left abdominal pain. With the diagnosis of acute abdomen, the patient was examined by computed tomography, which showed severe left hydronephrosis with renal rupture. Retrograde and

A 79-year-old woman was admitted with a chief complaint of gross hematuria, pollakisuria, lower abdominal pain. Urine cytology, intravenous pyelography, and cystoscopy were performed but showed no abnormal findings. About 6 months later, abdominal computed tomography (CT) revealed a 5cm long segment

We report on 3 patients who presented with an acute onset of abdominal pain, a palpable abdominal mass and a rapid decrease in hemoglobin. In 2 patients a spontaneously ruptured hypernephroma was found and the other patient had a squamous cell carcinoma of the ureter with bleeding into the tumor.

OBJECTIVE To study the clinicopathological characteristics of synchronous squamous cell carcinoma (SCC) of the renal pelvis and SCC of the ureter. METHODS The clinical data of two cases of synchronous SCC of the renal pelvis and SCC of the ureter were retrospectively reviewed and analyzed. In case

A 46-year-old man complained of lower abdominal pain, and his abdominal and pelvic computed tomographic scan revealed left hydronephrosis and a huge tumor (9 X 9 cm) in the left distal ureter involving the left iliac vessel that was considered unresectable. Histological diagnosis showed squamous

Primary ureteral tumors are rare and benign ones constitute only a small portion. Of the benign neoplasms, fibro epithelial polyps are probably the most common and could be considered to be an exceedingly rare cause of Hydronephrosis in children. The exact etiology of benign ureteral polyps is not

Authors reviewed 11 cases of urothelial tumors of the upper urinary tract. Clinical history, diagnostic procedures and surgical treatment of 8 patients with tumor in the renal pelvis and of 3 patients with ureteral tumor are described. The aspecificity of clinical finding and the possibility of