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1.
Int J Radiat Oncol Biol Phys ; 56(1): 296-303, 2003 May 01.
Article in English | MEDLINE | ID: mdl-12694851

ABSTRACT

PURPOSE: To assess whether conformal radiotherapy (CRT) after incomplete surgery or biopsy for pure oligodendrogliomas and mixed gliomas results in decreased long-term sequelae without impairing local control and while reducing irradiated volume. MATERIALS AND METHODS: Twenty-six consecutive patients who presented with pure (21) or mixed (5) oligodendrogliomas and who were given incomplete resections were treated according 3 different strategies: CRT alone (12), chemotherapy followed by CRT (4), and chemotherapy and delayed CRT at the time of tumor progression (10). CRT consisted of multiple noncoplanar fields. Median dose was 60 Gy. Quality of CRT was assessed using tumor and normal tissue conformal indexes. The location of recurrences was assessed with MRI and dosimetric data. Late sequelae were assessed by a questionnaire exploring professional outcome, and also by a Mini Mental State Examination test. RESULTS: The mean overall survival was 5.2 years. Fifteen patients experienced a local relapse. All but 1 occurred in the 95% isodose. Among 11 nonevolutive patients, 6 have a full-time or part-time job. CONCLUSIONS: Despite CRT, infield recurrence was a common feature in patients with oligodendrogliomas and mixed tumors. Further research, including molecular biology typing of tumors and type of treatment, is warranted to improve survival and quality of life.


Subject(s)
Brain Neoplasms/radiotherapy , Glioma/radiotherapy , Oligodendroglioma/radiotherapy , Radiotherapy, Conformal , Adult , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Biopsy , Brain Damage, Chronic/etiology , Brain Injuries/etiology , Brain Neoplasms/drug therapy , Brain Neoplasms/mortality , Brain Neoplasms/psychology , Brain Neoplasms/surgery , Chemotherapy, Adjuvant , Combined Modality Therapy , Disease Progression , Disease-Free Survival , Employment , Female , France/epidemiology , Glioma/drug therapy , Glioma/mortality , Glioma/psychology , Glioma/surgery , Humans , Life Tables , Lomustine , Magnetic Resonance Imaging , Male , Middle Aged , Neoplasm Recurrence, Local , Oligodendroglioma/drug therapy , Oligodendroglioma/mortality , Oligodendroglioma/psychology , Oligodendroglioma/surgery , Procarbazine , Psychological Tests , Quality of Life , Radiotherapy Dosage , Radiotherapy, Adjuvant , Radiotherapy, Conformal/adverse effects , Radiotherapy, Conformal/statistics & numerical data , Social Adjustment , Surveys and Questionnaires , Survival Analysis , Survival Rate , Treatment Outcome , Vincristine
2.
Buenos Aires; Mundi; 1967. 547 p. ilus, graf.
Monography in Spanish | BINACIS | ID: biblio-1217986

ABSTRACT

Prólogos. Introducción. Anatomía. Instrumentación especial. Las anestesias. Intervenciones preventivas y salvadoras. Las extracciones dentarias "quirúrgicas". Afecciones inflamatorias de origen dentario. Tumores benignos de las partes blandas. Tumores benignos de los maxilares. Adamantinomas o ameloblastomas. Lesiones traumáticas de las partes blandas. Traumatismos del esqueleto facial. Afecciones de la articulación temporo-maxilar y contricciones de los maxilares. Afecciones de las glándulas salivales. Afecciones de los nervios. Cirugía reparadora. Principios generales. Los materiales. Tratamiento quirúrgico de las pérdidas de substancias y deformaciones postraumáticas del esqueleto facial. Tratamiento quirúrgico de las perforaciones del piso bucal. Prótesis y cirugía máxilo-facial. Tratamiento quirúrgico de las malformaciones de los maxilares. Tratamiento de las secuelas del labio leporino y paladar hendido. Cirugía preprotética


Subject(s)
Surgery, Oral , Surgery, Oral/instrumentation , Surgery, Oral/methods , Oral Medicine/trends
3.
Buenos Aires; Mundi; 1967. 541 p. ilus.
Monography in Spanish | BINACIS | ID: biblio-1207005

ABSTRACT

MATERIAL EN DEPOSITO


Subject(s)
Surgery, Oral
4.
Buenos Aires; Mundi; 1967. 547 p. ilus, graf. (126053).
Monography in Spanish | BINACIS | ID: bin-126053

ABSTRACT

Prólogos. Introducción. Anatomía. Instrumentación especial. Las anestesias. Intervenciones preventivas y salvadoras. Las extracciones dentarias "quirúrgicas". Afecciones inflamatorias de origen dentario. Tumores benignos de las partes blandas. Tumores benignos de los maxilares. Adamantinomas o ameloblastomas. Lesiones traumáticas de las partes blandas. Traumatismos del esqueleto facial. Afecciones de la articulación temporo-maxilar y contricciones de los maxilares. Afecciones de las glándulas salivales. Afecciones de los nervios. Cirugía reparadora. Principios generales. Los materiales. Tratamiento quirúrgico de las pérdidas de substancias y deformaciones postraumáticas del esqueleto facial. Tratamiento quirúrgico de las perforaciones del piso bucal. Prótesis y cirugía máxilo-facial. Tratamiento quirúrgico de las malformaciones de los maxilares. Tratamiento de las secuelas del labio leporino y paladar hendido. Cirugía preprotética


Subject(s)
Surgery, Oral , Surgery, Oral/instrumentation , Surgery, Oral/methods , Oral Medicine/trends
5.
Buenos Aires; Mundi; 1967. 541 p. ilus. (85562).
Monography in Spanish | BINACIS | ID: bin-85562

ABSTRACT

MATERIAL EN DEPOSITO


Subject(s)
CIRUGIA BUCOMAXILOFACIAL , Surgery, Oral
12.
Buenos Aires; Mundi; 1967. 549 p. ilus.
Monography in Spanish | BINACIS | ID: biblio-1207156

Subject(s)
Surgery, Oral
13.
Buenos Aires; Mundi; 1967. 549 p. ilus. (85735).
Monography in Spanish | BINACIS | ID: bin-85735
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