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[Statistical study of a series of 672 cases of carcinoma of the uterine cervix. Results and complications according to age and modalities of treatment].

Abstract：

:The study bears on 672 infiltrating carcinomas of the cervix treated from 1977 until the end of 1991, by a radiosurgical combination (311 patients) or by exclusive irradiation (361 patients). The radiosurgical series includes mostly stages IB and II and patients under 50 years because of the therapeutic protocol. Most of the patients aged over 50 years and all stages III were treated by exclusive irradiation. External beam irradiation was most often performed in 4 fields by linear accelerator of 12 and 25 MeV. Uterovaginal brachytherapy used the technique of molds. In 55 cases, a complementary interstitial brachytherapy was applied on residual node. A computer dosimetry was made for each patient with calculation of the doses delivered to organs at risk and to node areas (points of calculation ICRU n degrees 38). The results at 5 years are as follows for the total series: locoregional control (LRC) 79%, specific survival (SS) 73%, overall survival 70%. For stage I, the LRC of the radiosurgical series is 92%, that of the series of exclusive irradiation 87% (no significant difference, neither for SS if we consider the tumoral size); For stage II, the LRC is 70% in the radiosurgical series and 79% in the series of exclusive irradiation. There is no difference if proximal stage II is compared. Conversely, for distal stage II, the difference is very significant in favour of exclusive irradiation (LRC 31%/77%, SS 26%/70%, p < 0.006). If we consider the results according to age, the difference for distal stage II comes mostly from patients under 50 years and especially those aged 40 years or under. For stage III, the LRC is 61% for patients over 50 years and 34% for those aged 50 years or under (p = 0.006). As the nodes, the results of surgical pieces and lymphadenectomy are studied. The patients under 40 years in stages II and III present more metastases than others (p = 0.003). Among the therapeutic factors, the dose rate and the treatment duration were particularly studied. A detailed study of the complications is made for the radiosurgical series as for the series of exclusive irradiation according to the French Italian glossary of complications as well as a study of the factors inducing them.

journal_name

Bull Cancer

journal_title

Bulletin du cancer

authors

Pernot M,Hoffstetter S,Peiffert D,Carolus JM,Guillemin F,Verhaeghe JL,Marchal C,Luporsi E,Beckendorf V,Stines J

subject

Has Abstract,Author List Incomplete

pub_date

1995-07-01 00:00:00

pages

568-81

issue

eissn

0007-4551

issn

1769-6917

pii

0007-4551(96)89994-2

journal_volume

pub_type

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[Statistical study of a series of 672 cases of carcinoma of the uterine cervix. Results and complications according to age and modalities of treatment].