ToF-SIMS imaging reveals changes in tumor cell lipids during metastatic progression of melanoma.

Most melanomas progress from radial to vertical growth phase before spreading locoregionally and distally. Much is still unknown about the metabolic changes in the tumor cells and their microenvironment during this metastatic progression. We aimed to gain new insight into the molecular characteristics of melanoma in regard to spatial lipidomics to deliver new knowledge regarding tumor metastatic progression.

The effect of a single dose of nivolumab prior to isolated limb perfusion for patients with in-transit melanoma metastases: An interim analysis of a phase Ib/II randomized double-blind placebo-controlled trial (NivoILP trial).

Objective: ILP has shown to achieve high response rates in patients with melanoma ITM. Possibly there is a synergistic mechanism of action of ILP and anti-PD1. The aim of this trial was to investigate the safety and efficacy of adding a single dose of systemic anti-PD1 to isolated limb perfusion (ILP) for patients with melanoma in-transit metastases (ITM).

The efficacy of immune checkpoint blockade for melanoma in-transit with or without nodal metastases - A multicenter cohort study.

Purpose: Guidelines addressing melanoma in-transit metastasis (ITM) recommend immune checkpoint inhibitors (ICI) as a first-line treatment option, despite the fact that there are no efficacy data available from prospective trials for exclusively ITM disease. The study aims to analyze the outcome of patients with ITM treated with ICI based on data from a large cohort of patients treated at international referral clinics.

Methods: A multicenter retrospective cohort study of patients treated between January 2015 and December 2020 from Australia, Europe, and the USA, evaluating treatment with ICI for ITM with or without nodal involvement (AJCC8 N1c, N2c, and N3c) and without distant disease (M0).

Sentinel lymph node localization and staging with a low-dose of superparamagnetic iron oxide (SPIO) enhanced MRI and magnetometer in patients with cutaneous melanoma of the extremity - The MAGMEN feasibility study.

Background: In patients with melanoma, sentinel lymph node (SLN) status is pivotal for treatment decisions. Current routine for SLN detection combines Technetium (Tc) lymphoscintigraphy and blue dye (BD). The primary aim of this study was to examine the feasibility of using a low dose of superparamagnetic iron oxide (SPIO) injected intracutaneously to detect and identify the SLN, and the secondary aim was to investigate if a low dose of SPIO would enable a preoperative MRI-evaluation of SLN status.

Health-related quality of life using the FACT-M questionnaire in patients with malignant melanoma: A systematic review.

Background: Since there are no formal definition of health-related quality of life (HRQOL) there may be a lack of coherence and understanding of how to interpret HRQOL-data. The aim of this study is to summarize HRQOL-results that have used the FACT-M questionnaire in patients with melanoma, and specifically to summarize FACT-M between tumor stage.

Methods: This review was conducted in accordance with the PRISMA guidelines.

Meta-Analysis of Isolated Hepatic Perfusion and Percutaneous Hepatic Perfusion as a Treatment for Uveal Melanoma Liver Metastases.

Background: Uveal melanoma is the most commonly occurring primary intraocular malignancy in adults, and patients have a high risk of developing metastatic disease, mostly in the liver. Isolated hepatic perfusion (IHP) with melphalan is a liver-directed therapy for patients with liver metastases. Percutaneous hepatic perfusion (PHP), a minimally invasive technique, is available as well.

The Intricate Relationship between Melatonin and Breast Cancer: A Short Review.

Melatonin is a relatively recently isolated hormone, produced by the pineal gland. Its implication in several cell functions has augmented interest from scientists worldwide. There is ongoing research investigating the deterrent relationship between melatonin and malignancies and in particular breast cancer.

Reply to Comment on Katsarelias, D., et al. "The Effect of Beta-Adrenergic Blocking Agents in Cutaneous Melanoma-A Nation-Wide Swedish Population-Based Retrospective Register Study." 2020, , 3228.

We thank De Giorgi et al for their interest in our study, and for raising important and relevant questions [...

The Effect of Beta-Adrenergic Blocking Agents in Cutaneous Melanoma-A Nation-Wide Swedish Population-Based Retrospective Register Study.

Previous studies have demonstrated an anti-tumoral effect of beta-adrenergic blocking agents on cutaneous melanoma (CM). The aim of this study was to investigate if beta-adrenergic blocking agents have an impact on survival in Swedish patients with melanoma. A population-based retrospective registry study including all patients diagnosed with a primary invasive melanoma between 2009 and 2013 was performed.

Is blood a necessary component of the perfusate during isolated limb perfusion - a randomized controlled trial.

Isolated limb perfusion (ILP) is a treatment option for malignancies localized to an extremity and is performed by surgical isolation of the limb which is connected to an extracorporeal circulation system. A high concentration of a chemotherapeutic agent is perfused through the limb, while systemic toxicity is avoided. Currently, the use of packed red blood cells in the priming solution is the norm during ILP.

Surgery for gastrointestinal metastases of malignant melanoma - a retrospective exploratory study.

Background: Cutaneous melanoma has a rapidly increasing incidence in Sweden, and it has more than doubled in the last two decades. In recent years, new systemic treatments for patients with metastatic disease have increased overall survival. The role of surgery in the metastatic setting has been unclear, and no randomized data exist.

A Population-Based Comparison of the AJCC 7th and AJCC 8th Editions for Patients Diagnosed with Stage III Cutaneous Malignant Melanoma in Sweden.

Background: Cutaneous melanoma is steadily increasing worldwide. The new AJCC 8th edition was recently launched and introduced several changes in melanoma staging, particularly for stage III. We conducted a population-based registry study with the purpose to evaluate the impact and prognostic accuracy of the new classification in Sweden.

BRAF status as a predictive factor for response in isolated limb perfusion.

Background: Isolated limb perfusion (ILP) is a treatment option for unresectable in-transit melanoma metastases of the extremities. Approximately two-thirds of the patients have a complete response, and known predictive factors mainly regard tumor burden. In an attempt to identify subgroups with higher response rates, we retrospectively analyzed the predictive value of the BRAF V600E/K mutation for response at our institution.

Leakage through the bone-marrow during isolated limb perfusion in the lower extremity.

Isolated limb perfusion (ILP) is used for melanoma in-transit metastases of the extremities. The use of Melphalan and TNF-alpha, necessitates monitoring of possible systemic leakage throughout the perfusion. It has been suspected that leakage through bone marrow is possible.

Response and Toxicity of Repeated Isolated Limb Perfusion (re-ILP) for Patients With In-Transit Metastases of Malignant Melanoma.

Background: Isolated limb perfusion (ILP) is a safe and well-established treatment for in-transit metastases of melanoma. In case of relapse or disease progression, ILP can be repeated (re-ILP). This study aimed retrospectively to analyze a large consecutive series of re-ILP and compare clinical outcomes with first-time ILP.

Minimally invasive isolated limb perfusion - technical details and initial outcome of a new treatment method for limb malignancies.

Objective: Isolated limb perfusion (ILP) and isolated limb infusion (ILI) are treatment options for patients with locally advanced melanomas and sarcomas of the extremities. ILP potentially have higher response rates, but requires open surgery for vascular access, whereas ILI is minimally invasive and easier to perform. We now present the technical details and outcome of a new approach to ILP by a minimally invasive vascular access (MI-ILP).

Sentinel node for malignant melanoma: An observational study of a consecutive single centre experience.

Introduction: Sentinel node biopsy (SNB) for melanoma gives prognostic information, however the success is dependent on several factors. The aim of this study was to describe outcome data after the introduction of the technique at our centre, including analysis of false negative rate (FNR), predictive factors for positive sentinel node (SN) and non-sentinel node (NSN), as well as prognostic factors for melanoma-specific survival (MSS).

Materials And Methods: This is a retrospective observational study of a prospectively kept database at Sahlgrenska University Hospital.

The Effect of Temperature and Perfusion Time on Response, Toxicity, and Survival in Patients with In-transit Melanoma Metastases Treated with Isolated Limb Perfusion.

Background: Isolated limb perfusion (ILP) is used to treat in-transit metastases of melanoma of the extremities when surgical excision is not possible. The optimal setting concerning temperature and perfusion time is unknown. The purpose of this study was to analyze these factors concerning their effects on response, toxicity, and survival.

A tailored approach to the management of perforations following endoscopic retrograde cholangiopancreatography and sphincterotomy.

Background: The management of endoscopic retrograde cholangiopancreatography (ERCP)-related perforations remains controversial. Τhe aim of the study was to determine the incidence of perforations following ERCP, their characteristics, operative and non-operative management options and clinical outcome.

Methods: A retrospective review of ERCP-related perforations, during a 21-year period, was performed.