Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000727 (acute abdomen)
 3,084 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Wilms' tumor, an embryonic neoplasm, is the most frequent renal tumor in childhood but is rare in adults. The prognosis of adult Wilms' tumor is worse than pediatric Wilms' tumor. The preoperative diagnosis of adult Wilms' tumor is extremely difficult to make because diagnostic imaging techniques, such as intravenous pyelography, computed tomography, ultrasound, renal angiography, and nuclear magnetic resonance imaging, only confirm the presence of a renal mass. Diagnosis usually depends on histological characteristics, such as the presence of blastemic, epithelial, and mesenchymal components. A 27-year-old female presented with acute abdomen and with elevated serum lactate dehydrogenase (LDH) at 212 U/l (normal range: 47-140), and 2 of 5 LDH isoenzymes, namely LDH-4 at 13.6% (normal range: 6.8%-10.2%) and LDH-5 at 20% (normal range: 6.5%-9.7%). In this patient, stage I Wilms' tumor was managed by radical nephrectomy. The levels of LDH returned to its normal range. In conclusion, in cases of acute abdomen with a renal mass in young adults, the possibility of Wilms' tumor should be considered. Serum LDH and its isoenzymes, LDH-4 and LDH-5, could be used as tumor markers for either differential diagnosis or monitoring the response of treatment.
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PMID:Adult Wilms' tumor presenting as acute abdomen with elevated serum lactate dehydrogenase-4 and -5 isoenzymes: case report. 1090 30

Nephroblastoma (also known as Wilms' tumor) mainly occurs in the kidneys of children. Nephroblastoma outside the kidneys may be observed in three situations: primary disease, metastatic disease and nephroblastoma arising in teratoma. Teratoma with nephroblastoma (TWN) of the adult ovary is a rare tumor and only one case has been reported. We report an unusual adult case of ovarian TWN presented to us with acute abdomen due to the spontaneous rupture of the ovary. The rupture occurred at the site of TWN, while contralateral ovary with only mature cystic teratoma component had no rupture. After one and a half months of the ovary sparing surgery, the tumor disseminated to the splenic hilum and the omentum. A complete staging with maximum cytoreduction followed by adjuvant chemotherapy were performed. She remains disease free until present.
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PMID:A case of ovarian teratoma with nephroblastoma presenting spontaneous rupture. 3070 37