The detection of blood in a child's urine is alarming and often prompts many laboratory studies. Hematuria is one of the most important signs of renal or bladder disease, but proteinuria often is a more important diagnostic and prognostic finding. The physician should ensure that serious conditions are not overlooked, avoid unnecessary laboratory studies, reassure the family, and provide guidel...

Copyright © 2008 Massachusetts Medical Society. Shortly after being elbowed in the flank during a pickup basketball game, a 35-year-old healthy man has severe, colicky abdominal pain followed by gross hematuria. He is hospitalized, and a renal ultrasound scan reveals bilateral polycystic kidneys and liver cysts, previously unknown to the patient. The blood pressure is 160/100 mm Hg. The serum c...

A middle-aged woman presented with painless hematuria and passage of large clots. Two weeks earlier, she had pyrexia with upper respiratory tract symptoms. Imaging studies revealed no lesions of the urinary tract. Cystoscopy showed clots and oozing of blood from the left ureteric orifice. Urine cytology and mucosal biopsies were normal. Left nephroureterectomy was done as an emergency procedure...

We describe the complex presentation of a patient with renal medullary carcinoma, a newly described entity primarily affecting young patients with sickle cell trait. Renal medullary carcinoma is an aggressive, rapidly destructive tumor associated with a delayed diagnosis and a poor outcome. The most common presenting signs and symptoms include hematuria, abdominal or flank pain, and weight loss...

We present a 73-year-old female with advanced thyroid papillary carcinoma who complained of gross hematuria. We found a bladder tumor and considered it the cause of her symptom. Cystoscopic findings of the tumor were unusual, with peri-tumor vessel formation. Pathological examination of the bladder tumor was consistent with metastasis of thyroid papillary carcinoma. Therefore, we identified thy...

Malakoplakia is an unusual inflammatory disease with uncertain pathogenesis affecting any organ in the body, but predominantly genitourinary tract, with specific predilection to the bladder. We report a rare case of isolated malakoplakia of the urachus in a 29-year-old male patient who presented with lower urinary tract symptoms without any hematuria. Investigations revealed sterile pyuria with...

dioctophyma renale infection is found in a wide range of mammalian species, typically in temperate areas of the world. here, we report for the first time, the parasitism of a domestic dog by d. renale in hamedan, iran, a mountainous cold region, lacking significant amounts of rainfall, high humidity and temperature. a 2.5 yr old male mixed breed dog was presented with a two months history of pr...

Introduction: Paroxysmal nocturnal hemoglobinuria is a rare disease that presents with variety of symptoms including hematuria, thrombosis, and other non-specific symptoms. Venous thrombosis not uncommon in paroxysmal (PNH). However, thromboembolic event as the presenting symptom PNH can be life-threatening, when affects sagittal veins brain. Case Report: A 28-year-old female presented to facil...