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1.
Int. braz. j. urol ; 32(5): 563-565, Sept.-Oct. 2006. ilus
Article Dans Anglais | LILACS | ID: lil-439389

Résumé

INTRODUCTION: Bladder sarcomatoid carcinoma is a very rare variant of transitional cell carcinoma. With disputed nomenclature, the tumor has been described previously under a variety of names such as sarcomatoid carcinoma, pseudosarcoma, malignant mixed mesodermal/Müllerian tumor, metaplastic carcinoma and spindle cell carcinoma. This malignancy represents 0.3 percent of all bladder tumors and has an aggressive behavior yielding a poor prognosis despite radio and chemotherapy. CASE REPORT: An 81 y/o man presented with a transitional cell carcinoma and underwent a transurethral resection. Adjuvant onco-BCG was introduced. After 9 months of follow-up, a local tumoral recurrence occurred and a new transurethral resection revealed sarcomatoid carcinoma with osseous elements. A radical cystoprostatectomy was then carried out.


Sujets)
Humains , Mâle , Sujet âgé de 80 ans ou plus , Adjuvants immunologiques/usage thérapeutique , Vaccin BCG/usage thérapeutique , Carcinome transitionnel/chirurgie , Tumeurs de la vessie urinaire/chirurgie , Cystectomie , Carcinome transitionnel/traitement médicamenteux , Issue fatale , Études de suivi , Récidive tumorale locale/chirurgie , Prostatectomie , Tumeurs de la vessie urinaire/traitement médicamenteux
2.
Arq. neuropsiquiatr ; 50(2): 234-8, jun. 1992. ilus
Article Dans Portugais | LILACS | ID: lil-120740

Résumé

Säo poucos os estudos sobre gliomas <>. Os oligodendrogliomas representam de 1,3 a 10% dos tumores intracerebrais. A neurocisticercose é uma das mais graves parasitoses do SNC, com evidente polimorfismo clínico e laboratorial. O objetivo deste estudo é relatar o caso de um doente com cefaléia, perda progressiva da visäo, alteraçäo do comportamento e provas imunológicas positivas para cisticercose no liquido cístico e cefalorraqueano. Após tentativas para tratamento da neurocisticercose, sem muito sucesso, foi submetido a craniotomia frontal para exérese de tumor cístico, que revelou tratar-se de oligodendroglioma. Discutem-se aspectos relacionados aos possíveis mecanismos para associaçäo de neurocisticercose e oligodendroglioma


Sujets)
Humains , Mâle , Adulte , Tumeurs du cerveau/chirurgie , Cysticercose/chirurgie , Oligodendrogliome/chirurgie , Tumeurs du cerveau/diagnostic , Craniotomie , Cysticercose/liquide cérébrospinal , Cysticercose/diagnostic , Oligodendrogliome/diagnostic , Spectroscopie par résonance magnétique
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