Prognostic value of tumor regression during radiotherapy for head and neck cancer: a prospective study.

Objective: Prospective evaluation of tumor regression during external irradiation for head and neck squamous cell carcinomas and its association with long-term local control.

Methods And Materials: Two hundred twenty-eight patients with histologically confirmed squamous cell carcinoma [oral cavity: 59 (26%), oropharynx: 65 (29%), hypopharynx: 37 (16%), larynx: 67 (29%)] were included between January 1986 and December 1990. Curative intent external irradiation delivered 65-70 Gy over a period of 7 weeks (five 2 Gy fractions per week).

Induction chemotherapy in advanced head and neck tumors: results of two randomized trials.

From March 1983 to December 1989, 208 patients with locally advanced squamous cell carcinoma of the head and neck were successively included into two randomized induction chemotherapy trials. The chemotherapy regimen of the first trial, which included 100 patients, consisted of two cycles of a combination of cisplatin, bleomycin, vindesine and mitomycin C; while that of the second trial, which included 108 patients, consisted of three cycles of a combination cisplatin, 5-fluorouracil by continuous infusion and vindesine. Local treatment was the same in the two trials: primary radiotherapy in all patients.

[Role of neoadjuvant chemotherapy in the treatment of advanced head and neck tumors. Results of two randomized therapeutical trials conducted at the Institut Curie on 208 patients].

From March 1983 to December 1989, 208 patients with locally advanced squamous cell carcinoma of the head and neck were successively included into two trials randomizing induction chemotherapy versus no pre-irradiation treatment. The chemotherapy regimen of the first trial, which included 100 patients, consisted of two cycles of a combination of cisplatin, bleomycin, vindesine, mitomycin C; while that of the second trial, which included 108 patients, consisted of three cycles of a combination cisplatin, 5-fluorouracil (continuous infusion) and vindesine. Local treatment was the same in two trials: 'primary' radiotherapy in all patients.

[Conservative treatment of tumors of the retina at the Curie Institute. 5-year ophthalmologic results of 129 cases treated with the Stallard disc and electrons].

The authors report a retrospective study of 129 children with retino-blastoma treated from 1963 to 1977 at the Institute Curie by enucleation of the worst eye and conservative irradiation of the other eye; this irradiation was performed either with Stallard plaque (19 cases) or with electrons (110 cases). In 8 familial cases no enucleation was performed. T.

[Conservative treatment of tumors of the retina at the Curie Institute. Long-term results of 129 cases treated with Stallard's disk and electrons].

The authors report a retrospective study of 129 children with retinoblastoma treated from 1963 to 1977 at the Institut Curie by enucleation of the worst eye and conservative irradiation of the other eye; this irradiation was performed either with Stallard plaque (19 cases) or with electrons (110 cases). In 8 familial cases, no enucleation has been performed. T.