Current status of oncothermia therapy for lung cancer

Lung cancer is one of the most common malignant tumors, and it has the highest death rate. Oncothermia is a feasible and successful treatment for lung cancer. Results show a remarkable survival benefit for patients, with a good quality of life. The treatment has no, or in some cases mild, side-effects and could decrease the adverse effects of the complementary treatment. Applying oncothermia together with other treatment methods could increase the effects and result in better performance. A comparison of studies demonstrates a good correspondence in the data, which strengthens the reliability of the studies, and clearly shows the feasibility of the application of oncothermia to treating all kinds of pulmonary malignancies including non-small-cell and small-cell primary tumors, and all of the metastatic diseases of the pulmonary system.

[Bevacizumab in thoracic oncology: results and practical aspects]

Bevacizumab (Avastin(®)) is the first antiangiogenic therapy approved in non-small cell lung cancer (NSCLC). It is also currently the only agent in this family approved in NSCLC. This review focuses on results of clinical trials assessing bevacizumab in thoracic oncology. It also provides to clinicians practical advices for its prescription.

Bevacizumab-containing chemotherapy for non-small cell lung cancer patients: a population-based observational study by the Ibaraki thoracic integrative (POSITIVE) research group

To evaluate the efficacy and safety of bevacizumab-containing chemotherapy for non-small cell lung cancer (NSCLC), we performed a population-based observational study. The efficacy and safety of bevacizumab-containing chemotherapy for NSCLC patients were evaluated at 14 sites (17 hospital departments) in a prefecture of Japan between December 2009 and August 2011. Complete data sets were obtained from 159 patients with NSCLC. The median age was 66 years, and 34.0 % of the patients were 70 years or older. The overall response rate to bevacizumab therapy was 41.6 %, and the disease control rate was 78.5 %. In 88 patients who received bevacizumab-containing chemotherapy as first-line therapy, the response and disease control rates were 55.0 and 78.9 %, respectively. The incidence of clinically significant (grade 3 or more) adverse events was generally low: proteinuria occurred in 2 (1.3 %) patients, hypertension in 2 (1.3 %), hemoptysis in 1 (0.6 %), and interstitial pneumonia in 1 (0.6 %). The time to treatment failure (TTF) in the 159 patients was 169 days, and the median overall survival (OS) was 580 days. In patients who received bevacizumab-containing chemotherapy as first-line therapy, the TTF and OS were 152 and 520 days, respectively. The difference in TTF between patients who received bevacizumab-containing chemotherapy as first-line therapy and those who received it as second-line or later-line therapy was not significant (p = 0.4971). With regard to first-line therapy, the difference in TTF between patients treated with carboplatin + pemetrexed + bevacizumab and those treated with carboplatin + paclitaxel + bevacizumab was not significant (p = 0.9435). We deduced that bevacizumab-containing chemotherapy is effective against NSCLC and also tolerable in clinical practice.