Impact of COVID-19 pandemic on the diagnosis of patients with skin cancer: a systematic review protocol

INTRODUCTION: The COVID-19 pandemic has changed aspects of patient care in the many scheduled medical activities, restricted access to healthcare facilities, and affected the diagnosis and organisation of patients with other health problems, specifically skin cancer. Skin cancer, the uninhibited progress of atypical skin cells, happens with unrepaired DNA genetic faults that lead them to multiply and create malignant tumours. Currently, dermatologists perform skin cancer diagnosis based on their specialised experience using the results of pathological tests from the skin biopsy. Sometimes, some specialists advise sonography imaging to check the skin tissue as a non-invasive method. The outbreak has led to postponements in the treatment and diagnosis of patients with skin cancer, including diagnostic delays because of limitations of diagnostic capacities and delays in referring patients to the physician. The purpose of this review is to improve our understanding of the impact of the COVID-19 outbreak on the diagnosis of patients with skin cancer and conduct a scoping review to identify whether routine skin cancer diagnoses are affected by the persistent incidence of COVID-19. METHODS AND ANALYSIS: The structure of research was compiled using Population/Intervention/Comparison/Outcomes/Study Design and Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. First, we will find the main keywords to capture scientific studies related to the impact of the COVID-19 pandemic on the diagnosis of skin cancer: COVID-19 and skin neoplasms. To warrant sufficient coverage and identify potential articles, we will search the combination of four electronic databases PubMed/MEDLINE, Scopus, Web of Science and EMBASE, and ProQuest from 1 January 2019 until 30 September 2022. The screening, selection and data extraction of studies will be performed by two independent authors, who will then assessed the quality of the included studies according to Newcastle–Ottawa Scale. ETHICS AND DISSEMINATION: As this study will be a systematic review without human participants’ involvement, no formal ethical assessment is required. Findings will be presented at conferences related to this field and will be disseminated in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42022361569.