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

ABSTRACT

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.


Subject(s)
Humans , Male , Aged, 80 and over , Adjuvants, Immunologic/therapeutic use , BCG Vaccine/therapeutic use , Carcinoma, Transitional Cell/surgery , Urinary Bladder Neoplasms/surgery , Cystectomy , Carcinoma, Transitional Cell/drug therapy , Fatal Outcome , Follow-Up Studies , Neoplasm Recurrence, Local/surgery , Prostatectomy , Urinary Bladder Neoplasms/drug therapy
2.
Arq. neuropsiquiatr ; 50(2): 234-8, jun. 1992. ilus
Article in Portuguese | LILACS | ID: lil-120740

ABSTRACT

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


Subject(s)
Humans , Male , Adult , Brain Neoplasms/surgery , Cysticercosis/surgery , Oligodendroglioma/surgery , Brain Neoplasms/diagnosis , Craniotomy , Cysticercosis/cerebrospinal fluid , Cysticercosis/diagnosis , Oligodendroglioma/diagnosis , Magnetic Resonance Spectroscopy
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