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Skin toxicity is a frequent complication of anti-epidermal growth factor receptor therapy, which can be an obstacle in maintaining the dose intensity and may negatively impact on the clinical outcome of cancer patients. Skin lesions depend on the disruption of the keratinocyte development pathways and no treatment is clearly effective in resolving the cutaneous alterations frequently found during anti-epidermal growth factor receptor therapy. Among systemic treatments, oral tetracycline proved to be useful in preventing skin manifestations. We describe the case of a patient affected by metastatic colorectal cancer, for whom a combination of chemotherapy and cetuximab was used as second-line treatment. The patient developed a symptomatic papulopustular skin rash that disappeared completely after a twice-daily application of a hydrating and moisturizing cream, mainly consisting of a mixture of paraffin, silicone compounds, and macrogol. The marked cutaneous amelioration allowed the patient to continue cetuximab without any further symptoms and was associated with a partial radiological response.

Osteosarcomas of the jaws are rare mesenchymal tumors frequently diagnosed in the fourth decade of life which account for 6 % of all osteosarcomas. This study evaluated the efficacy on the patients outcome of multimodality treatment consisting of surgery, chemotherapy and radiotherapy. The records of 22 patients affected by jaw osteosarcoma treated with a combination of surgery, poly-chemotherapy and adjuvant radiotherapy in selected cases were reviewed. Response rate, progression-free survival and overall survival were evaluated. Neoadjuvant chemotherapy resulted in an overall response rate of 83.3 %, necrosis of grade I or II was obtained, respectively, in 44.4 and 55.6 % of the patients, and surgery was radical in all patients. At a median follow-up of 60 months, the 5-year progression-free survival and overall survival were 73.5 and 77.4 %, respectively. These outcome parameters significantly correlated with age at diagnosis and grade of chemotherapy-induced necrosis. A complex multimodality approach including chemotherapy and radiotherapy, along with radical surgery, can maximize the outcome of patients affected by osteosarcoma of the jaws.

miR-296-5p is a central regulator of signalling pathways affecting development, stem cell differentiation and cancer. We hypothesized that miR-296-5p is involved in breast cancer onset and progression possibly through regulation of its target SCRIB (Scribble), a polarity protein recently implicated in the acquisition of cancer stem cell traits and in cell motility. We found that miR-296-5p levels were consistently reduced in human breast cancer tissues compared with non-neoplastic mammary parenchyma, and low expression of this miRNA predicted shorter disease-free survival independently of classic clinicopathological parameters. Further, reduced miR-296-5p levels were significantly correlated with an earlier spread of cancer in the overall series and with distant metastases in the subset. In contrast with its regulator, SCRIB was overexpressed and mislocalized in primary breast cancers or locoregional or distant metastatic lesions compared with normal parenchyma. Notably, SCRIB mislocalization was associated with overall survival, metastatic spread and organ tropism in patients with breast cancer. Finally, direct injection of a precursor miR-296-5p into tumours of a breast cancer xenograft model significantly decreased tumour growth. Our results show that the miR-296-5p/SCRIB axis plays a role in breast carcinogenesis and an miR-296-5p-based therapeutic approach hampers breast cancer tumour growth in vivo. Modulation of miR-296-5p may represent a new therapeutic option for patients with breast cancer.

The aim of this study was to investigate the activity and safety of a regimen containing carboplatin and paclitaxel in patients affected by recurrent or metastatic head and neck cancer. Eligible patients were treated with a 3-week combination of paclitaxel 175 mg/m2 and carboplatin area under the concentration time curve 5 mg/ml/min for a maximum of four cycles. A total of 27 patients entered the study. One patient (3.7%) had a complete response, whereas six patients (22.2%) obtained a partial response. Stable disease was observed in seven patients (25.9%). The disease control rate was 51.8% (95% confidence interval: 32.0-71.3), whereas overall response rate was 25.9% (95% confidence interval: 11.1-46.3). The median overall survival was 8.0 months (range: 2-27), with a 1-year survival of 30.5%. The median progression-free survival was 1.0 month (range: 0-14). Treatment-related deaths or episodes of neutropenic fever were not registered. Grades 3-4 neutropenia was observed in two patients (7.4%), grades 3-4 anaemia and thrombocytopenia in four (14.8%) and one (3.7%) patients, respectively. Nine patients (33.3%) experienced grades 1-2 and one patient (3.7%) grade 3 peripheral neuropathy. The combination of carboplatin and paclitaxel is safe and moderately effective for the treatment of recurrent or metastatic head and neck cancer.

Background: In the last few years, several prognostic factors have been investigated in order to identify among patients with completely resected non-small cell lung cancer (NSCLC) subsets at high risk of recurrence. In this context, the actual role of serum tumour markers is still unclear. The aim of this study was to evaluate the prognostic significance of preoperative CEA, NSE, SCC, TPA and CYFRA 21.1 serum levels in 62 patients submitted to radical surgery for non-small cell lung cancer (NSCLC). The predicting ability of these tumour markers with respect to histological type and pathological stage was also assessed., Patients and Methods: After informed consent was obtained, the preoperative serum concentrations of the tumour markers CEA, NSE, SCC, TPA and CYFRA 21.1 were measured by means of immunometric assays in 62 patients referred to our Institutions from January to December 1992. All patients had resectable, histologically proven NSCLC and were submitted to radical surgery. Overall survival (OS) was calculated as the time elapsed from surgery to the date of death or last clinical evaluation; the prognostic effect of the tumour markers was investigated by Cox multiple regression models., Results: Fifty-six patients were male and 6 female; median age was 62 years. Thirty-four patients had a histological diagnosis of adenocarcinoma and 28 of squamous cell carcinomas. With regard to pathological stage, 32 patients had stage I, 4 patients had stage II and 23 patients had stage IIIA disease. In this series of patients, at a median follow-up of 55 months after surgery, we found that both TPA and CYFRA 21.1 serum levels at the time of diagnosis were reliable predictors of overall survival high values of these markers being associated with worse prognosis., Conclusions: Our findings suggest that in completely resected NSCLC, TPA and CYFRA 21.1 preoperative serum levels might provide a useful tool for stratifying subgroups of patients with different chances of disease recurrence after surgery.

We periodically analyzed bone-marrow cytogenetic features in 8 patients belonging to a series of 38 subjects with polycythemia vera (PV), all treated with recombinant interferon-alpha 2a (rIFN-alpha) at a weekly dose of 9,000,000 IU. Six out of these 8 patients never showed any chromosome alterations, while 2 displayed at diagnosis the presence of trisomy 8 in all bone-marrow metaphases. Interestingly enough, in these 2 patients rIFN-alpha treatment was able to induce not only complete hematological response but also the disappearance of trisomy 8, as shown by conventional cytogenetic investigation and fluorescence in situ hybridization performed on bone-marrow cells after 1 year of treatment. This finding indicates that, as previously shown in chronic myeloid leukemia, in PV rIFN-alpha can also eradicate the malignant clone by means of a selective effect on bone-marrow transformed cells.