The educational contribution of the college of the European school of oncology (ESCO): A survey analysis of the first three years.

In July 2020, the European School of Oncology (ESO) launched ESCO www.esco.org - the College of the European School of Oncology. ESCO provides young oncologists with a structured educational pathway and access to dedicated career development benefits. The College is organized into three progressive levels which members reach by earning credits that are awarded to them as they follow the pathway and actively improve their oncology careers. In this article, we present and evaluate the success of ESCO and highlight how its stimulating structure and personalized career development opportunities satisfy and encourage oncologists (medical, surgical and radiation) to continue to develop and improve their knowledge and skills.

International consensus on the initial diagnostic workup of cancer of unknown primary.

BACKGROUND: Although the incidence of Cancer of Unknown Primary (CUP) is estimated to be 1-2 % of all cancers worldwide, no international standards for diagnostic workup are yet established. Such an international guideline would facilitate international comparison, provide adequate incidence and survival rates, and ultimately improve care of patients with CUP. METHODS: Participants for a four round modified Delphi study were selected via a CUP literature search in PubMed and an international network of cancer researchers. A total of 90 CUP experts were invited, and 34 experts from 15 countries over four continents completed all Delphi survey rounds. FINDINGS: The Delphi procedure resulted in a multi-layer CUP classification for the diagnostic workup. Initial diagnostic workup should at least consist of history and physical examination, full blood count, analysis of serum markers, a biopsy of the most accessible lesion, a CT scan of chest/abdomen/pelvis, and immunohistochemical testing. Additionally, the expert panel agreed on the need of an ideal diagnostic lead time for CUP patients. There was no full consensus on the place in diagnostic workup of symptom-guided MRI or ultrasound, a PET/CT scan, targeted gene panels, immunohistochemical markers, and whole genome sequencing. INTERPRETATION: Consensus was reached on the contents of the first diagnostic layer of a multi-layer CUP classification. This is a first step towards full consensus on CUP diagnostics, that should also include supplementary and advanced diagnostics.

BRCA Mutations in Ovarian and Prostate Cancer: Bench to Bedside.

DNA damage repair (DDR) defects are common in different cancer types, and these alterations can be exploited therapeutically. Epithelial ovarian cancer (EOC) is among the tumours with the highest percentage of hereditary cases. BRCA1 and BRCA2 predisposing pathogenic variants (PVs) were the first to be associated with EOC, whereas additional genes comprising the homologous recombination (HR) pathway have been discovered with DNA sequencing technologies. The incidence of DDR alterations among patients with metastatic prostate cancer is much higher compared to those with localized disease. Genetic testing is playing an increasingly important role in the treatment of patients with ovarian and prostate cancer. The development of poly (ADP-ribose) polymerase (PARP) inhibitors offers a therapeutic strategy for patients with EOC. One of the mechanisms of PARP inhibitors exploits the concept of synthetic lethality. Tumours with BRCA1 or BRCA2 mutations are highly sensitive to PARP inhibitors. Moreover, the synthetic lethal interaction may be exploited beyond germline BRCA mutations in the context of HR deficiency, and this is an area of ongoing research. PARP inhibitors are in advanced stages of development as a treatment for metastatic castration-resistant prostate cancer. However, there is a major concern regarding the need to identify reliable biomarkers predictive of treatment response. In this review, we explore the mechanisms of DDR, the potential for genomic analysis of ovarian and prostate cancer, and therapeutics of PARP inhibitors, along with predictive biomarkers.

Changing the landscape of European School of Oncology-European Society for Medical Oncology masterclasses in clinical oncology during the COVID-19 pandemic.

Aims: This study aimed to assess the participants' evaluation of the European School of Oncology-European Society for Medical Oncology virtual masterclasses in clinical oncology (MCOs) organized during the pandemic in 2021. Materials & methods: The participants answered an online evaluation questionnaire at the end of each MCO to evaluate the content and organization of the MCO. Results: The clinical session and case presentation scores ranged between 4.6 and 4.8 over 5. The participants strongly agreed that the MCOs offered updates to improve their knowledge and practice in 68-83% and 52-76%, respectively; 74-90% of the participants considered the quality of the meetings to be excellent. Conclusion: The participants were satisfied with the virtual MCOs during the COVID-19 pandemic. Virtual MCO may be an acceptable alternative educational modality in specific circumstances.

In 2002, the European School of Oncology (ESO) established masterclasses in clinical oncology (MCOs) and provided 41 in-person courses over the past two decades. As the COVID-19 pandemic forced travel restrictions and social distancing, the ESO and the European Society for Medical Oncology (ESMO) adapted the traditional MCOs to create virtual MCOs presented on e-ESO, an ESO e-learning platform. To date, five virtual MCOs have been organized for oncologists from western Europe, Latin America, Arab countries and southern Europe, the Baltic and Eurasia, eastern Europe and the Balkans. This study aimed to assess the participants' evaluation of the ESO-ESMO virtual MCOs organized during the pandemic in 2021 and to compare the participants' evaluation with that of previous in-person MCOs conducted between 2002 and 2019.

Sarcoma of unknown primary: myth or reality?

BACKGROUND: Sarcoma of unknown primary (SUP) designates an enigmatic entity with histologic confirmation of a metastatic tumor without an identifiable primary after a thorough diagnostic workup. The term "unknown primary" is heavily debatable given that sarcomas can arise from any tissue that harbors its histological structure. In this review, we discuss the validity of SUP as a distinct entity. Medline/PubMed and Google Scholar were searched from 1990 until April 2020 for publications in the English language reporting on SUP. We excluded articles reporting on cases with sarcomas from known organ sites such as lung or uterine sarcomas as well as synovial sarcomas. The Kaplan-Meier method was used to compute the median overall survival. A total of 26 patients with SUP were identified. The median age at diagnosis was 17.5 years with a similar prevalence among men and women. The tumors most commonly reported were alveolar rhabdomyosarcoma and rhabdomyosarcoma not otherwise specified. Almost two-thirds of the patients were reported to have more than one metastatic site. Among the 13 patients with survival data, the median overall survival was 10.0 months. Two patients underwent autopsy and had their primary culprit identified in the chest wall and paravertebral. CONCLUSIONS: This review showed that SUP shares with sarcomas of known primary similar clinical features including an aggressive clinical course, generally poor response to chemotherapy, and dismal patient outcomes. Thus, SUP does not appear to display a different natural history and biological properties that would allude to a distinct entity.

Systematic review of the CUP trials characteristics and perspectives for next-generation studies.

BACKGROUND: Research on therapeutic strategies for patients with unknown primary cancer (CUP) has been underwhelming. This paper summarized and evaluated the CUP therapeutic research over the previous five years. Based on this evaluation, recommendations for clinical trial designs are made to improve the impact of CUP research on patients. METHODS: Published and ongoing research were evaluated. PubMed was searched from January 1, 2015, to November 1, 2021. The start date of 2015 was chosen to identify research published after ESMO issued new diagnostic and therapeutic guidelines. The US National Library of Medicine indexed ongoing clinical trials. FINDINGS: Of the 244 CUP studies indexed in PubMed, 11.9% were prospective studies, and 4.9% were clinical trials. The review protocol deemed 65 publications eligible for full-text review. Eleven studies evaluating therapeutic regimens were retained. The two prospective studies and non-randomized trials showed promising outcomes for site-specific treatments. Randomized clinical trials were less promising; however, the trials had recruitment challenges resulting in biased accrual and the inability to keep pace with advancing diagnostics and therapeutics. Most of the 35 ongoing studies were phase II single-arm trials assessing immune checkpoint inhibitors (ICI) or site-specific therapies among CUP patients with suspected favorable prognoses. CONCLUSION: Our evaluation suggests two prospective clinical trial designs that addressed recent study design and recruitment challenges. A visionary approach uses a multi-arm, multistage randomized trial to address rapid advancements in diagnosis and therapy. A pragmatic approach utilizes a single-arm trial with historical controls to overcome comparison group and recruitment challenges.

Systematic review of fetal and placental metastases among pregnant patients with cancer.

INTRODUCTION: Little is known about placental and fetal metastases among pregnant women with cancer. Therefore, we conducted a systematic review to identify the clinical and pathological characteristics, treatment trends and prognosis of this entity. METHODS: We searched PubMed and EMBASE to identify the publications reporting on placental and fetal metastases through September 2021, according to the PRISMA statement. Cases of fetal and/or placental metastases among pregnant women diagnosed with metastatic cancer during pregnancy were eligible for this review. The collected information included the patients and tumor characteristics, treatment during pregnancy and prognosis including the pregnancy outcomes. RESULTS: We identified 72 eligible cases among which placental and fetal metastases occurred in 61 (84.7%) and 24 cases (33.3%), respectively. Gestational melanoma and lung cancers were the main culprits of placental and fetal metastases. Two-thirds of the patients were diagnosed during the third trimester and only 2.7% have received cancer-specific therapy. The median maternal survival was 1 (95% CI 0.7-1.3) months post-partum and the one-year infant survival rate was 51.1%. The median gestational age was 28 weeks and the median infant age at diagnosis was 150 days. The most common fetal metastatic sites were the lungs (21.7%), scalp (17.4%), and liver (8.7%). CONCLUSION: Fetal metastasis occurred mainly in patients with placental metastases of melanoma and lung cancer primaries and was associated with a dismal prognosis. Collecting cases from multiple institutions using a standardized case report form is necessary to increase our awareness of the occurrence of fetal metastases and the role of systemic therapies.

ESO's career development program (2002-2021): Presentation and evaluation.

Over the last two decades, the European School of Oncology (ESO) provided a career development program to young oncologists by offering extensive learning programs. In 2020, the College of ESO was established to provide a fully comprehensive educational pathway that covers the different needs of medical students, oncology fellows and specialists. The following educational activities were organized worldwide: i) the masterclass in clinical oncology, ii) fellowships in clinical training centers, iii) the certificate of competence and advanced studies, iv) the medical student courses in oncology, v) the live e-sessions, vi) the refresher courses and vii) the Visiting Professor Program; and have reached areas where education is most needed and offered a variety of educational events in Europe, Eurasia, Middle East and Latin America. In this article, we present and evaluate the ESO educational programs devoted to young oncologists over the last 20 years.

Eight-Year Experience of the Certificate of Competence and Advanced Studies Program Organized by the European School of Oncology.

The Certificate of Competence and Advanced Studies Program is an academically recognized postgraduate program that is organized by the European School of Oncology in collaboration with the University of Ulm and the University of Zurich. It is a part-time educational activity that aims to provide physicians and scientists with advanced knowledge in the management of patients with breast cancer, lymphoma, and lung cancer. The program encloses three attendance seminars and four to five e-learning modules that extend over 12 to 14 months. To be certified, participants have to pass an online test after each module followed by a final certification exam at the end of the program. This article reports on the 8-year experience of the 166 graduated fellows who have attended the program.

The Contribution of the European School Of Oncology Education to the Central Asian and Caucasian Regions.

The European School of Oncology (ESO) organizes educational activities within Europe, the Mediterranean region, Central Asia, and the Caucasus. In this paper, we report on the participation of oncologists from Uzbekistan, Kazakhstan, Kirgizstan, Tajikistan, Azerbaijan, Georgia, and Armenia in various ESO activities including the masterclass, courses, refresher courses, conventions, conferences, consensus conferences, clinical training centers fellowship program, and the medical students' courses in oncology. Over the last 15 years, 428 oncologists and medical students have successfully attended one or more of the above activities organized in various European countries. This article details the implementation and coordination of the ESO educational events in the Central Asian and the Caucasian regions.

ESO-ESSO-ESTRO Multidisciplinary Course in Oncology for Medical Students: 4 Years of Experience (2016-2019).

The ESO-ESSO-ESTRO Multidisciplinary Course in Oncology is intended to fill the gap of the undergraduate fragmented oncology education, to provide insight into all theoretical and practical aspects of oncology, and to encourage future professional choices towards an oncology discipline. Students are exposed to (a) preclinical cancer topics; (b) natural history of the disease; (c) laboratory diagnostic tests; (d) medical, radiation, surgical, and palliative treatment; and (e) direct or through multidisciplinary patients' approach. Students are obliged to attend (i) all theoretical lectures, (ii) clinical case presentations, (iii) laboratories and ward visits, and (iv) to prepare and present a specific project under supervision. Participation is limited to 24 medical students who are selected through a competitive application process. Between 2016 and 2019, 96 students from 29 countries have attended. Data analysis derived from a given questionnaire demonstrates that most of the participants have declared that (1) they have achieved their expectations and objectives, (2) they have highly rated both clinical and non-clinical teaching oncological topics, and (3) they have been stimulated in developing a professional career in the field of oncology.

The outcome of patients with serous papillary peritoneal cancer, fallopian tube cancer, and epithelial ovarian cancer by treatment eras: 27 years data from the SEER registry.

AIM: To determine the differential effect of the treatment periods on the survival of patients with stage IV serous papillary peritoneal carcinoma (SPPC), fallopian tube cancers, and epithelial ovarian cancers (EOC). METHODS: This was an exploratory, population-based observational study of all patients with stage IV SPPC, fallopian tube cancers, and EOC collected from the SEER Research Data 1973-2017. The study period was divided into three time-periods: platinum combinations before the taxane era (1990-1995), platinum plus taxane chemotherapy era (1996-2013), and bevacizumab era (2014-2017). RESULTS: A total of 9828 patients were eligible for analyses: SPPC (3898 patients; 39.7%), fallopian tube cancers (1290 patients; 13.1%) and EOC (4640 patients, 47.2%). In the 1990-1995 era, the 3-year cause-specific survival was 40% for SPPC, 53% for fallopian tube cancers, and 40% for POC. In the following era 1993-2013, the 3-year cause-specific survival increased to 55% for SPPC, 74% for fallopian tube cancers, and 45% for POC. The last era 2014-2017 showed a 3-year cause-specific survival of 64%, 67%, and 45% for patients with SPPC, fallopian tube cancers, and POC, respectively. The differences in cause-specific survival were statistically significant for patients with SPPC (p=0.004). Multivariable analysis showed that the treatment eras and age at diagnosis were associated with cause-specific survival. CONCLUSION: The results of this study are hypothesis-generating and cannot be considered conclusive given the inherent limitations of registry analysis. Subgroup analyses of the phase III randomized controlled trials, by tumor subset (EOC, fallopian tube cancer, and SPPC) would shed more light on the differential effects of novel therapies.

Educational contribution of the College of the European School of Oncology to the Latin American Oncologists.

The European School of Oncology (ESO) offers a wide range of educational activities in Europe, the Middle East and Latin America. International experts are invited to provide proper education in the diagnosis and treatment of patients with cancer according to a holistic model of care. This activity is currently structured in the ESO College (ESCO) through masterclasses in clinical oncology, international conferences, clinical training centers fellowship programs, certificate of competence and advanced studies, patients' advocacy events, e-learning sessions and medical students' courses in oncology. This institutional profile highlights the ESO-ESCO educational activities dedicated to Latin American oncologists and reports on the experience of the 869 participants that have attended these programs.