A combination of cisplatin and 5-fluorouracil, both administered 4 days continuously as infusion, was assessed in advanced head and neck cancer. Of the 37 patients studied, there were 15 complete and 17 partial responses (40.5% and 45.9%, respectively). Survival is 79.1% at 22 months. None of the patients in complete response has relapsed. In general toxic effects were moderate. Given as initial treatment, the regimen is effective and of considerable use in this type of patient.

We compared the incidence of Her-2/neu amplification in patients with and without a family history of breast cancer and correlated gene status with clinicobiologic and prognostic features in sporadic and familial cases. Of 108 patients, 28.7% had gene amplification. Among 96 cases with family history information available, 28 had an affected first-degree relative. The gene was amplified more frequently in familial than in sporadic cases (13/28 [46%] vs 14/68 [21%]; P = .01). Among familial cases, amplification was associated with adverse clinicobiologic features (poorly differentiated tumors [P = .05], larger tumors [P = .05], more lymph nodes involved [P = .04], and DNA aneuploid [P = .02] and highly proliferative tumors [P = .005]), and the relapse (P = .02) and disease-related death (P = .05) rates were higher than in cases without amplification. Among sporadic cases, amplification was not associated with significantly different disease features, except for a higher incidence of DNA aneuploid tumors (P = .01), percentage of S-phase tumor cells (P = .006), and lower proportion of estrogen (P = .001) and progesterone (P = .002) receptors. Her-2/neu amplification was observed more frequently among patients with a family history of breast cancer, in whom it was associated with adverse clinicobiologic features and a worse clinical outcome.

We compared the incidence of Her-2/neu amplification in patients with and without a family history of breast cancer and correlated gene status with clinicobiologic and prognostic features in sporadic and familial cases. Of 108 patients, 28.7% had gene amplification. Among 96 cases with family history information available, 28 had an affected first-degree relative. The gene was amplified more frequently in familial than in sporadic cases (13/28 [46%] vs 14/68 [21%]; P = .01). Among familial cases, amplification was associated with adverse clinicobiologic features (poorly differentiated tumors [P = .05], larger tumors [P = .05], more lymph nodes involved [P = .04], and DNA aneuploid [P = .02] and highly proliferative tumors [P = .005]), and the relapse (P = .02) and disease-related death (P = .05) rates were higher than in cases without amplification. Among sporadic cases, amplification was not associated with significantly different disease features, except for a higher incidence of DNA aneuploid tumors (P = .01), percentage of S-phase tumor cells (P = .006), and lower proportion of estrogen (P = .001) and progesterone (P = .002) receptors. Her-2/neu amplification was observed more frequently among patients with a family history of breast cancer, in whom it was associated with adverse clinicobiologic features and a worse clinical outcome.

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Background: We aimed to evaluate the effect of chemotherapy (CT) and hormonal therapy (HT) on the acute toxicity of a hypofractionated radiotherapy (RT) schedule after breast conserving surgery. abstracts Annals of Oncology Volume 31 -Issue S4 -2020 S327