BJMO - volume 13, issue 7, november 2019
D. Schrijvers MD, PhD
Many of the new drugs are registered based on phase II data and surrogate endpoints. The medical oncologist should know the limitations and dangers of such an approach. The value of phase II trials and surrogate endpoints as well as clinical meaningful results are discussed.
(BELG J MED ONCOL 2019;13(7):273–6)
Read moreBJMO - volume 13, issue 7, november 2019
Y. Van Herck MD, O. Bechter MD, PhD
Due to the development of genome-directed therapy and standardised methods of molecular analysis, molecular diagnostics has become an important part of daily practice in clinical oncology, especially in diseases like malignant melanoma where molecular testing has therapeutic implications. Melanoma has one of the highest mutation frequency of all cancers analysed in the TGCA (The Cancer Genome Atlas) and is characterised by an enormous genetic heterogeneity.1 The discovery of ‘driver mutations’ directly involved in melanomagenesis has led to the development of small-molecule kinase inhibitors. The emergence of BRAF and MEK inhibitors has completely changed treatment paradigm for BRAF-mutant metastatic melanoma with dramatically improvement of therapeutic outcomes. Despite high response rates, the duration of response remains limited, mainly due to the development of acquired treatment resistance. In this review the authors try to outline the importance of molecular oncology for malignant melanoma by giving an overview of the most frequent and potentially clinically relevant molecular alterations, the targeted therapies already used in clinical routine and by discussing the problem of acquired resistance and treatment strategies being developed to circumvent these obstacles.
(BELG J MED ONCOL 2019;13(7):277–85)
Read moreBJMO - volume 13, issue 6, october 2019
S. Dingenen MD, L. Renard MD, T.M. Lawson MD, N. Whenham MD
This review is designed to help the management of low grade glioma and is based on literature regarding molecular characterisation, surgery, radiotherapy, chemotherapy and neurocognitive preservation.
(BELG J MED ONCOL 2019;13(6): 213–218)
Read moreBJMO - volume 13, issue 6, october 2019
T. Vermassen PhD, T. Roumeguère MD, PhD, Y. Neybuch MD, L. Hoekx MD, I. Fele , B. Sautois MD, PhD, W. Everaerts MD, PhD, D. De Maeseneer MD, F. Lecouvet MD, PhD, N. Lumen MD, PhD, P. Ost MD, PhD, S. Rorive MD, PhD, S. Stroobants MD, PhD, P. Dirix MD, PhD, S. Rottey MD, PhD
Castrate-resistant prostate cancer (CRPC) is characterised by complex strategies for therapy and follow-up. In order to standardise CRPC cancer care on a national basis, an integrated care pathway was devised, based on clinical governance principles and acknowledged best practice, in order to reduce length of hospital stay, reduce costs of patient care, improve patient outcomes (e.g. Quality-of-Life, complications), etc. Therefore, a steering group of Belgian experts, consisting of medical oncologist, urologists, radiation oncologists, oncology nurses, pathologists and nuclear medicines, was assembled to discuss the need for an integrated care pathway for CRPC in Belgium. This was made possible through the financial support of Astellas Belgium. An extensive integrated care pathway was discussed with various stages, depending on the disease status of the patient. Belgian implementation could lead towards further standardisation of cancer care for CRPC patients although several important matters still have to be discussed or adapted. Further assessment and inter-hospital deliberation seems required to ensure a national implementation of the CRPC integrated care pathway.
(BELG J MED ONCOL 2019;13(6): 219–226)
Read moreBJMO - volume 13, issue 4, june 2019
Q. Binet MD, L. Duck MD
Malignant bowel obstruction is the clinical and imaging evidence of bowel obstruction beyond the ligament of Treitz in the setting of an incurable cancer with intraperitoneal spread. A multi-detector computed tomography scan with multiplanar reconstructions is the gold standard for diagnosis confirmation and treatment orientation. Treatment is challenging and can either be surgical, endoscopic or most likely medical. In the following manuscript, we discuss the current place of each treatment modality in end-stage malignant bowel obstruction management.
(BELG J MED ONCOL 2019;13(4):123–128)
Read moreBJMO - volume 13, issue 3, may 2019
G. El Hachem MD, Y. Jounblat MD, A. Awada MD, PhD, A. Gombos MD
Triple-negative breast cancer is a heterogeneous subtype of breast carcinoma lacking the expression of oestrogen, progesterone and human epidermal growth factor 2 receptors. For many decades, cytotoxic chemotherapy has been the standard of care offering only a short-living disease control. Knowing its poor outcome and aggressive behaviour, researchers are trying to find new therapeutic options hoping to improve the survival of this population. Many cytotoxic and targeted therapies were tested without major benefit. However, in the era of molecular and mutational classification of tumours, as well as the immune mediated mechanisms of proliferation and progression, the trials are currently oriented towards the identification of potential targets in the tumoral heterogenic environment. Here, we present a review of literature concerning the potential anti-neoplastic options and novel therapies for metastatic triple-negative breast cancers: new cytotoxic agents, new targeted therapies, anti-angiogenic agents, antibody-drug conjugates, poly-ADP ribose transferase inhibitors and immunotherapy. Many agents are promising, yet not powerful enough to get approvals for use into clinical practice.
(BELG J MED ONCOL 2019;13(3):84–92)
Read moreBJMO - volume 13, issue 2, march 2019
Ir A. Hébrant PhD, K. Punie MD, F.P. Duhoux MD, PhD, C. Colpaert MD, PhD, G. Floris MD, PhD, K. Lambein MD, PhD, P. Neven MD, PhD, M. Berlière MD, PhD, R. Salgado MD, PhD, M. Chintinne MD, PhD, K. Dahan MD, PhD, S. Dedeurwaerdere MD, J. De Grève MD, PhD, A. de Leener MD, PhD, H. Denys MD, PhD, R. de Putter MD, L. Desmyter PhD, M. Baldewijns MD, PhD, D. Feret MD, C. Fontaine MD, C. Galant MD, P. Hilbert PhD, J. Janssens MD, PhD, D. Larsimont MD, PhD, P. Lefesvre MD, PhD, T. Sticca PhD, M-D. Tkint de Roodenbeke MD, G. Van Den Eynden MD, PhD, I. Vanden Bempt MD, PhD, C. Van den Broecke MD, I. Vandernoot MD, C. Sotiriou MD, PhD, J. van Dorpe MD, PhD, H.A. Poirel MD, PhD, E. Van Valckenborgh PhD, G. Raicevic PhD, M. Van den Bulcke PhD, P. Aftimos MD
In order to advise the Federal Government on all matters related to personalised medicine in oncology, including the reimbursement of molecular tests, the Commission of Personalized Medicine (ComPerMed) has applied, for the breast tumours, the same methodology as previously applied for the digestive tumours. Meaning, the different molecular tests, represented in the shape of algorithms, are annotated with test levels — which aim to reflect their relevance based on current available data and to define the reimbursement — and are documented with recent literature, guidelines and a brief technical description.
(BELG J MED ONCOL 2019;13(2):40–45)
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