Randomized adjuvant trial to evaluate the addition of tamoxifen and PSK to chemotherapy in patients with primary breast cancer: 5-year results from the nishi-nippon group of the adjuvant chemoendocrine therapy for breast cancer organization
โ Scribed by Masakazu Toil; Takao Hattori; Masanobu Akagi; Kiyoshi Lnokuchi; Kunzo Orita; Keizo Sugimachi; Kiyohiko Dohi; Yasuo Nomura; Yasumasa Monden; Yuzo Hamada; Tadaoki Morimoto; Nobuya Ogawa
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 714 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0008-543X
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โฆ Synopsis
Background. A randomized adjuvant trial was conducted from October 1982 to January 1985 to evaluate the addition of tamoxifen (TAM) to combination chemotherapy with perioperative mitomycin C (MMC) and ftorafur (FT) for patients with estrogen receptor (ER)-positive tumors and the addition of PSK, a biologic response modifier, to MMC + FT chemotherapy for patients with ERnegative tumors in operable Stage IIA, IIB, and IIIA cancer. The doses used were 20 mg of oral TAM daily, 600 mg of oral FT daily, and 3 g of oral PSK daily for 2 years. Intravenous MMC (13 mg/m2) was given on the day of operation.
A total of 967 patients were entered and randomized by stratification based on ER status and staging (1978 International Union Against Cancer [UICC] cri-Methods.
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