A study was undertaken to analyze the extent of using complementary alternative medicine (CAM) and to compare sociodemographic and medical characteristics of users and non-users of CAM in Turkish oncology patients. A total of 615 patients with cancer who attended ambulatory patient care units answered the questionnaires. Medical information was reviewed from chart data. Some 291 patients (47.3%) had used at least one type of CAM since the time of initial diagnosis. CAMs almost always consisted of herbal agents (95%). Nettle (Urticae herba ) used in conjunction with (88%) or without (56%) various herbal agents were the most popular and prominent CAMs used by patients. Univariate and multivariate comparisons of users and non-users of CAM were performed. In multivariate analysis, female sex (p 0/0.0006), high income (p0/0.0008), advanced stage at diagnosis (p0/0.02), and usage of multiple chemotherapy applications (p 0/0.03) were determined as independent factors for CAM use.

The present study was undertaken to evaluate the place of oxidative stress on breast cancer. Lipid peroxidation as evidenced by malondialdehyde (MDA) and the status of the antioxidants superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) were estimated in tissues of 10 fibroadenoma and 40 breast cancer patients. Lipid peroxidation in breast cancer tissues was enhanced compared to nonmalignant tissues (p < 0.001). Similarly, antioxidants SOD (p < 0.001) and GPx (p = 0.007) in tumor tissues significantly were increased. On the contrary, CAT activity was found significantly decreased (p < 0.001). We found that oxidant/antioxidant status was independent from any prognostic factors concerning breast cancer. The results of our study have shown higher oxygen-free-radical production and decreased CAT activity support the oxidative stress hypothesis in breast carcinogenesis.

In this study, we aimed to investigate the diagnostic and prognostic roles and the effects of chemotherapy of serum proinflammatory cytokines consisting of IL-6, TNF-alpha, CRP, and leptin levels in patients with advanced-stage non-small cell lung cancer. Twenty-eight patients newly diagnosed of non-surgical advanced non-small cell lung cancer and 15 healthy controls were included. All patients with good performance status were treated with combination therapy consisting of cisplatin plus vinorelbine chemotherapy. Blood samples were obtained in fasting conditions before chemotherapy first and after two cycles of chemotherapy. IL-6 and TNF-alpha immunoassays employ the quantitative sandwich enzyme immunoassay technique. Leptin (Sandwich) ELISA is a solid-phase enzyme-linked immunosorbent assay based on the sandwich principle. CRP is a photometric immunoturbidimetric test. Most of the patients were elderly, male predominance, good performance status, and no or less than 10% weight loss. Higher serum TNF-alpha (p < 0.001) and CRP (p < 0.001), and lower leptin (p = 0.021) levels in patients than in controls. Serum IL-6 cytokine (p = 0.693) levels were not significantly different. No statistically significant relationships between investigated serum parameters and various characteristics of patient and disease. Likewise, serum levels of leptin, IL-6, TNF-alpha, and CRP were all similar in lung cancer patients independently from severity of weight loss (p > 0.05). A direct relationship was found between serum IL-6 and TNF-alpha levels (r = 0.530, p = 0.004). We found that both serum leptin (p = 0.046) and IL-6 (p = 0.002) levels were decreased owing to the chemotherapy effect independently from chemotherapy response. However, serum TNF-alpha and CRP levels were not changed by the chemotherapy effect. The stage of the disease, serum LDH levels, performance status, and responsiveness to chemotherapy yielded prognostic value. Only serum IL-6 levels out of the parameters showed a trend (p = 0.06) related to a worse prognosis.

In this paper, the diagnostic and surgical approach to primary and metastatic melanoma of the breast, and the importance of the breast during the follow-up period are reviewed.

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