Journal of cancer research and therapeutics
-
Case Reports
Pleural effusion during acute myeloid leukemia induction chemotherapy: a perplexing case.
We are reporting a case of pneumonia associated with pleural effusion during the neutropenic phase of induction chemotherapy. In spite of being Adenosine deaminase negative, the pleural effusion responded only to empiric therapy with antitubercular agents. The diagnosis was confirmed with positive PCR testing for mycobacterium tuberculosis.
-
To analyze outcomes of reirradiation with stereotactic radiosurgery (SRS) for patients with brain metastases from small cell lung cancer (SCLC). ⋯ SRS for reirradiation of brain metastases from SCLC is safe and achieves local tumor control in the majority of patients. Despite SRS, these patients are at high risk of distant brain failure.
-
The Monte Carlo dose calculation algorithm yields accurate dose distributions in heterogeneous media and interfaces. The Monte Carlo calculation algorithm provided in the Multiplan Cyberknife treatment planning system (Accuray, Sunnyvale, CA, USA) has five different dose-smoothing algorithms in it. As the principle of smoothing of these algorithms is different, they can produce a disparity in the final dose distribution. The aim of the present study is to analyze the influence of these Monte Carlo smoothing algorithms in the final dose distribution of cyberknife treatment plans. ⋯ The deviations between the smoothing algorithms are higher in the high-dose regions, including the prescribing isodose, than the low-dose regions of the target, as well as in the organs at risk (OAR).
-
The hydroxy-methyl-glutaryl-CoA reductase inhibitors (statins) are used extensively in the treatment of hyperlipidemia. They have also demonstrated a benefit in a variety of other disease processes via actions known as pleiotropic effects. Our paper serves as a focused review of pre-clinical investigations and published clinical data regarding the pleiotropic effects of statins in malignancies and emphasizes the importance of randomized, placebo-controlled trials to further elucidate this interesting phenomenon.