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The differential diagnosis of a rapidly enlarging neck mass consists of many different benign ((haemorrhagic) cyst) and malignant (anaplastic thyroid cancer (ATC) and lymphoma) causes. ATC is a rare disease with a median survival of 6 months. As early diagnosis and management are key for fast-growing cancers, in our centre we have implemented a dedicated short-stay in-hospital fast-track diagnostic work-up for patients with a rapid growing mass in the neck. The goal of this track is to have a fast diagnostic and therapeutic plan for this disease. Based on three clinical cases we discuss our experience with this fast-track diagnostic work-up for rapidly growing mass in the neck and illustrate the additional value in this clinical entity.

Background: This study aimed to provide insights into the real-world use of palbociclib, dose reductions, and drug effectiveness in (older) patients with advanced breast cancer (BC)., Patients and Methods: Patients with advanced BC treated with palbociclib from 2017 to 2020 were included. The Kaplan-Meier method was used to calculate time to next treatment (TTNT) and overall survival (OS) for patients with or without dose reductions. These clinical outcomes were also compared in subgroup analyses for older patients (≥70 years) and younger patients (<70 years) and for patients discontinuing palbociclib early (<4 administrations)., Results: A total of 598 patients with advanced BC were included, with a median age of 64 years. Palbociclib dose reductions occurred in 33% of all patients. Early discontinuation of palbociclib without dose reductions occurred in 23% of the patients. Patients who required a palbociclib dose reduction were older (median age 67 years vs. 63 years). Patients with dose reductions had a significantly higher TTNT of 16.9 vs. 11.4 months (p < 0.001) and median OS of 29.7 vs. 21.9 months (p = 0.003) compared to patients without dose reductions. The TTNT in older patients was significantly longer (16.9 vs. 11.6 months, p = 0.013) than younger patients, but OS was similar (20.7 vs. 26.7 months, p = 0.051)., Conclusion: Palbociclib dose reductions occurred in real-world practice similarly to the PALOMA-3 trial. Patients with dose reductions had no poorer outcomes compared to patients not requiring a dose reduction. Older patients treated with palbociclib had more frequent dose reductions, but this did not appear to affect OS., Competing Interests: Declaration of competing interest The authors declare that they have no competing interests., (Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Licensed systemic treatment options for platinum-sensitive recurrent ovarian cancer are platinum-based chemotherapy and maintenance treatment with bevacizumab and poly (ADP-ribose) polymerase inhibitors. For platinum-resistant disease, several non-platinum options are available. We aimed to assess the clinical benefit of these treatments according to the European Society of Medical Oncology (ESMO)-Magnitude of Clinical Benefit Scale (MCBS)., Materials and Methods: A PubMed search was carried out including all studies evaluating systemic treatment of recurrent epithelial ovarian cancer, from 1990 onwards. Randomised trials with an adequate comparator and design showing a statistically significant benefit of the study arm were independently scored by two blinded observers using the ESMO-MCBS., Results: A total of 1127 papers were identified, out of which 61 reported results of randomised trials of sufficient quality. Nineteen trials showed statistically significant results and the studied treatments were graded according to ESMO-MCBS. Only three treatments showed substantial benefit (score of 4 on a scale of 1-5) according to the ESMO-MCBS: platinum-based chemotherapy with paclitaxel in the platinum-sensitive setting and the addition of bevacizumab to chemotherapy in the platinum-resistant setting. The WEE1 inhibitor adavosertib (not licensed) also scores a 4, based on a recent small phase II study. Assessment of quality-of-life data and toxicity using the ESMO-MCBS showed to be complex, which should be taken into account in using this score for clinical decision making., Conclusion: Only a few licensed systemic therapies for recurrent ovarian cancer show substantial clinical benefit based on ESMO-MCBS scores. Trials demonstrating overall survival benefit are sparse., Competing Interests: Disclosure MJ serves on the advisory board of AstraZeneca and Merck, with funding to institution. The remaining authors have declared no conflicts of interest., (Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: The magnitude of clinical benefit scale (MCBS) was introduced by the European Society of Medical Oncology (ESMO) to quantify the clinical benefit of therapeutic regimens and to prioritise therapies. It distinguishes curative from palliative treatments and ranks their benefit based on overall survival (OS), progression free survival (PFS), quality of life (QoL) and toxicity. Objective of this study on the first line treatment of ovarian cancer was to evaluate the evidence for the current standard of care using the ESMO-MCBSv1.1 with an emphasis on controversial therapeutic options: intraperitoneal chemotherapy, dose-dense paclitaxel and bevacizumab., Methods: Phase III trials, published since 1992, investigating first line systemic treatment of Fédération Internationale de Gynécologie et d'Obstétrique (FIGO) stage IIB-IV epithelial ovarian cancer were included. Since most studies included patients with FIGO stage IV disease or incomplete debulking, all treatments were judged to be palliative. Treatments were graded 5 to 1 on the ESMO-MCBSv1.1, where grades 5 and 4 represent a high level of clinical benefit., Results: 55 studies met the inclusion criteria. ESMO-MCBS scores were calculated for eleven studies that showed a statistically significant benefit of the experimental treatment. Intraperitoneal (ip) cisplatin scored a 4 and 3, but two other studies were negative and therefore not scored on the ESMO-MCBS. Dose-dense paclitaxel showed substantial clinical benefit in one study (score 4), but three studies were negative. Addition of bevacizumab also scored a 4 in one study subgroup including high-risk patients but a 2 in another trial with a larger study population., Conclusion: Based on ESMO-MCBS scores, dose-dense paclitaxel and intraperitoneal chemotherapy cannot be recommended as standard treatment. Bevacizumab should be considered only in the high-risk population. The ESMO-MCBSv1.1. helps to summarise reported studies on controversial treatment regimens, and identifies their weaknesses., (Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.)