Clinical Oncology

[Tumor vaccination]

LACZÓ Ibolya, PIKÓ Béla

MAY 10, 2018

Clinical Oncology - 2018;5(02)

[Although cancer immunotherapy was initiated by William Coley more than a century ago, the fi eld of cancer vaccines is in an early stage of development. Only recently, major advances in cellular and molecular immunology have allowed a comprehensive understanding of the interaction between the immune system and the tumor. Data from several preclinical and clinical trials have confi rmed the positive effect of the cancer vaccines which accompanied in several cases by positive clinical outcomes. In our article we try to discuss the new cancer vaccine strategies which are under development or in a clinical phase stage.]

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[Genetic fusions are the cosequence of genomic rearrangement including chromosomal inversion, interstitial deletion, duplication, amplifi cation, translocation. Fusions can influence tumor development and progression. Fusions fi rst discovered in hematological malignances (e.g. BCR-ABL), butlater more and more were identified dueto the higly sensitive NGS. It has been found that the oncogenic fusions are in minority in a given tumor. Today, some fusions were apprevedas targets (ALK, ROS1, PDGFB) by FDA. Asino ther targeted therapy resistance is in evitable, which is a very important challenge for newly designed drugs.]

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[The malignancy associated fl uids like pleural effusion, ascites and pericardiac fl uid are a common problems in patients with cancer. Despite the existence of typical types of cancer for these fl uid accumulations, nearly all types of cancer can cause malignancy associated fl uids. The presentation of these fl uids is generally a sign for disease progression, and forecast a poor prognosis. The prognostic factors include the type of cancer, the response to antitumorous therapy and the general condition of the patient, which include age, ECOG status and so on. In most of the cases, the treatment of these fl uid accumulations is supposed to decrease the symptoms, and guarantee an acceptable quality of life, consequently the treatment has a palliative intent. Indeed, there are some exceptions such as cardiac tamponade. From the large scale of available treatments, we have to choose upon careful risk analysis.]

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