Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A nine year retrospective study of hematuria in 14 New Zealand White rabbits was conducted to classify possible etiologies of this clinical finding. Physical examination, laboratory tests, radiography and postmortem examination were utilized in most cases to verify the presence of hematuria and to determine its etiology. Uterine adenocarcinoma was diagnosed in two rabbits. Three rabbits had uterine polyps with hemorrhage. Renal infarction with hemorrhage was diagnosed in three rabbits. Urolithiasis with secondary urethral obstruction and hemorrhagic cystitis was identified as the cause of hematuria in four rabbits. Other causes of hematuria included chronic cystitis, disseminated intravascular coagulation, bladder polyps and pyelonephritis. Hematuria of undetermined origin was observed in one rabbit. This last [corrected] case was negative for both blood and porphyrin in the urine, but positive for excess levels of urobilin, the oxidative product of urobilinogen. This case illustrates that hyperpigmented urine should be a rule out in all cases of suspected hematuria in rabbits.
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PMID:Hematuria in rabbits. 348 37

We studied a case of xanthogranulomatous (XG) endometritis associated with endometrial adenocarcinoma. Isolated XG endometritis is a rare entity that may mimic carcinoma as a consequence of the replacement of the endometrium and the invasion of the myometrium by friable yellowish tissue composed of foamy histiocytes. To our knowledge, it has not previously been described as coexisting with a carcinoma. The XG reaction is characterized by pigment-laden foamy cells. Electron microscopy demonstrated that the foamy cells belong to the macrophage/histiocyte series and are not endometrial stromal cells. Histochemical studies revealed the pigment to be composed of hemosiderin and lipofuscin. The absence of calcispherites or a uniform immunoperoxidase staining reaction for alpha 1-antitrypsin excluded the diagnosis of malacoplakia. We have postulated that XG endometritis has a similar etiopathogenesis to XG pyelonephritis and XG cholecystitis. It is a rare morphologic expression of the clinical syndrome of benign senile pyometrium.
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PMID:Xanthogranulomatous endometritis associated with endometrial carcinoma. 383 38