Improving survival in breast cancer Part 2

We have mixed up all the irregular verbs in the text below, try and find the correct place for each one..

Improving survival in breast cancer Part 2 (Teacher: Michael)

One hundred and twelve patients treated at the Breast Clinic at this hospital carefully studied. The size of the tumour, its dependence on hormones and the timing of the menstrual cycle documented. These patients followed up for ten years and the results analysed. Overall 45% of women operated in the first half of the menstrual cycle survived while 75% of those operated in the second half of the cycle alive after ten years.

These results are very interesting and they can contribute to a substantial improvement for women with breast cancer. One must careful to point out that this study will have to repeated in other centres with larger numbers before the results are accepted as conclusive, even though the study carried out at a centre with an excellent reputation.

The findings should definitely into consideration when premenopausal women are scheduled for surgery as they may significantly improve their chances of survival.

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