Combined immunotherapy with nivolumab and ipilimumab with and without sequential or concomitant stereotactic radiotherapy in patients with melanoma brain metastasis: An international retrospective study.
Abstract Background: Ipilimumab plus nivolumab (COMBO) is the standard treatment in patients with asymptomatic melanoma brain metastases (MBM). We report a retrospective study aiming to assess the outcome of patients with MBM treated with COMBO with or without sequential/concomitant stereotactic radiotherapy (SRT). Methods: MBM patients treated with COMBO with or without SRT have been retrieved: demographics, steroid treatment, Central Nervous System [CNS]-related symptoms, BRAF status, radiotherapy (yes/no and timing) or surgery, number of MBM, maximum diameter of metastasis, overall response rate (ORR), progression-free (PFS) and overall survival (OS) have been analyzed. Results: 453 patients were included: 190 received [...]
Update of clinical practice guidelines for the management of patients with sarcoma.
No abstract available. Read Full Paper
Impact of an online risk prediction tool for sentinel node metastasis on clinical decision-making in melanoma care: A mixed methods study.
Abstract Background The decision to perform a sentinel lymph node biopsy (SLNB) procedure can be guided by risk prediction tools. We aimed to investigate the impact of an online risk prediction tool for sentinel node metastasis on clinical decision-making. Methods We conducted a mixed methods study using an online questionnaire and semi-structured interviews between April 2022 and March 2023. Australian clinicians and patients/carers who were using the Melanoma Institute Australia risk prediction tool were invited to participate. Results Sixty-one participants completed the questionnaire (52 clinicians including 36 general practitioners of whom 32 worked at skin cancer clinics; 14 surgeons; [...]
Randomized Trial of Postoperative Radiation Therapy After Wide Excision of Neurotropic Melanoma of the Head and Neck (RTN2 Trial 01.09)
Abstract Background: Cutaneous neurotropic melanoma (NM) of the head and neck (H&N) is prone to local relapse, possibly due to difficulties widely excising the tumor. This trial assessed radiation therapy (RT) to the primary site after local excision. Methods: Participants from 15 international centers were randomized to observation or RT. The participants were required to have microscopically negative excision margins 5 mm wide or wider and no evidence of disease elsewhere. The primary outcome was time to local relapse. The secondary outcomes included time to any recurrence, overall survival (OS), and toxicity. Results: The trial ceased prematurely due to slow recruitment and [...]
Impact of whole brain radiotherapy after treatment of melanoma brain metastases on an individual’s employment and household income
Abstract Purpose: A cancer diagnosis can result in a considerable financial burden to individuals and their households. This study aimed to investigate this problem in patients treated for melanoma brain metastases. Methods: An economic evaluation was conducted as a sub-study of a randomised controlled trial of whole brain radiotherapy (WBRT) versus observation following surgery and/or stereotactic radiosurgery (SRS) for 1-3 melanoma brain metastases. Employment status and pre-tax household income were measured at baseline and every 2 months for 12 months. Outcomes included changes in employment status or household income category at 12 months. Results: Of 125 patients, 64 were [...]
First Phase Development of a Patient-reported Outcome Measure for Midface Oncology
Abstract Background: Facial cancer surgery involving the midface (comprising the lower eyelids, nose, cheeks, and upper lip) can have debilitating life-changing functional, social, and psychological impacts on the patient. Midface symptoms are inadequately captured by existing patient-reported outcome measures (PROMs). PROMs are increasingly used for individual patient care, quality improvement, and standardized reporting of treatment outcomes. This study aimed to present our findings from the first phase of the development of a midface, specifically periocular and nasal, PROM. Methods: After international guidance for PROM development, the first phase comprised identification of salient issues and item generation. Fifteen patients who had midface [...]
Prognostic significance of sentinel node tumor burden in Merkel Cell Carcinoma.
Abstract Background A sentinel lymph node biopsy (SLNB) provides important prognostic information in patients with Merkel cell carcinoma (MCC). However, there are no histopathological prognostic factors known to identify high-risk patients amongst those with a positive sentinel lymph node (SLN). In this study we aim to assess the prognostic value of SLN tumor burden and the histological pattern of spread in SLN positive MCC. Methods The pathology specimen of all patients with MCC who underwent SLNB procedure between 2005 and 2022 was reviewed. SLN tumor burden was measured as the largest diameter of the tumor deposit. Additionally, 5 different [...]
Definitive treatment with PD-1 blockade and radiation therapy of unresected primary desmoplastic melanoma of the nose
Abstract Two patients with primary desmoplastic melanoma of the nose were treated with definitive anti-PD-1 checkpoint inhibitor (anti-PD1) and radiation therapy. Both patients were technically resectable with partial rhinectomy but both declined for cosmetic reasons. The melanoma multidisciplinary team recommended that the patients receive PD1 blockade. The initial response to PD-1 blockade was temporary in the first case and partial in the second one. With the addition of high-dose radiotherapy, complete responses were obtained in both patients, with recurrence-free and good functional and cosmetic outcomes at a six-year and 22-month follow-up. Despite surgery being the gold standard, both cases [...]
Definitive treatment with PD-1 blockade and radiation therapy of unresected primary desmoplastic melanoma of the nose.
Abstract Two patients with primary desmoplastic melanoma of the nose were treated with definitive anti-PD-1 checkpoint inhibitor (anti-PD1) and radiation therapy. Both patients were technically resectable with partial rhinectomy but both declined for cosmetic reasons. The melanoma multidisciplinary team recommended that the patients receive PD1 blockade. The initial response to PD-1 blockade was temporary in the first case and partial in the second one. With the addition of high-dose radiotherapy, complete responses were obtained in both patients, with recurrence-free and good functional and cosmetic outcomes at a six-year and 22-month follow-up. Despite surgery being the gold standard, both cases [...]