0000000000306714
AUTHOR
Stefania Redana
Cigarette smoking habit does not reduce the benefit from first line trastuzumab-based treatment in advanced breast cancer patients.
Many ErbB2-positive cancers may show intrinsic resistance, and the frequent development of acquired resistance to ErbB-targeted agents represents a substantial clinical problem. The constitutive NF-κB activation in some HER-2/neu positive breast cancer may represent a potential cause of resistance to trastuzumab therapy. Preclinical data revealed that 4-(N-Methyl-N- nitrosamino)-1-(3-pyridyl)-1-butanone (NNK), the tobacco-specific nitrosamine is able to enhance NF-κB DNA binding activity and theoretically to increase the resistance to trastuzumab. Two hundred and forty-eight women with pathologically confirmed, uni- or bidimensionally measurable, HER-2-positive metastatic breast cancer (MBC…
Oral chemotherapy and patient perspective in solid tumors: a national survey by the Italian association of medical oncology.
Aim To assess patient perception toward oral chemotherapy for solid tumors, the Italian Association of Medical Oncology performed a large multi-institutional national survey. Methods A 17-item anonymous questionnaire including 7 general and 10 investigational questions with free-text, single-choice, or multiple-choice answers was administered. Analysis of response distribution according to predefined factors was described by summary measures and conducted by χ2 test and other nonparametric tests. Results From January to June 2010, 581 patients completed the questionnaire; data of 404 patients constituted the final study sample. Three groups could be distinguished according to treatment: IV …