BackgroundHealth care services across the world have been enormously affected by the onset of the coronavirus disease 2019 (COVID-19). Services in oncology have been curtailed because medical services have been focused on preventing the spread of the virus and maximizing the number of available hospital beds. The present study was designed to investigate the impact of COVID-19 on cancer screening.MethodsDatabases such as Medline, Web of Science Core Collection (Indexes = SCI-EXPANDED, SSCI, A & HCI Timespan) and Scopus were searched comprehensively for articles published until January 2021. The keywords used were COVID-19 and cancer screening, Articles dealing with cancer screening in the COVID-19 pandemic were included in the review.ResultsThe review comprised 17 publications. The impact of COVID-19 was categorized into four dimensions: a significant decline in cancer screening and pathology samples, the cancer diagnosis rate, an increase in advanced cancers, mortality rate and years of life lost (YLLs).ConclusionCancer screening programs have been clearly interrupted since the onset of the COVID-19 disease. The anticipated outcomes include delayed diagnosis and marked increases in the numbers of avoidable cancer deaths. Urgent policy interventions are needed to handle the backlog of routine diagnostic services and minimize the harmful effects of the COVID-19 pandemic on cancer patients.

Aim: Patients with malignancies, experience high rates of psychological distress. Fear of Corona-infection combined with the interruptions in some treatment programs might affect the psychological health of cancer patients. This review study was conducted to investigate the psychological distress among cancer patients during COVID-19 pandemic to offer system-adapted individual solutions.Materials and methods: To identify the psychological distress of cancer patients, a comprehensive search was carried out in PubMed, Web of Science, and Scopus. English language and original articles were included in this study. Articles that addressed any psychological distress among cancer patients during COVID-19 pandemic were included.Results: At first 1,410 articles, were included in the study. After removing duplicate articles and reviewing the title and abstract, 55 articles were selected for the review. The findings of this study revealed COVID-19 greatly affects psychological health of cancer patients. Fear of COVID-19, fear of disease progression, disruption of oncology services, cancer stage, and immunocompromised status were the most common causes of psychological distress in oncology patients which can influence patients' decisions about treatment.Conclusion: The COVID-19 related anxiety is an expected reaction to the current situation. Although psychological distress affects many people, it can confuse cancer patients to the point that they refuse to continue treatment for the fear of infection and worsening of their condition. Since the end of this pandemic is unknown, this action can endanger the health and prognosis of this group of patients, so it seems that using psychological interventions and intensive counseling in the current situation is one of the main priorities for cancer patients.

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Purpose: One of the most common cancers in Asia is colorectal cancer (CRC). Early diagnosis and timely treatment are necessary for preventing complications and advanced stages of the disease. It is important to evaluate barriers and facilitators of screening in different countries. This systematic review aimed to identify the barriers and facilitators of CRC screening in Asia.Methods: In this systematic review, for identifying barriers and facilitators of CRC screening, a comprehensive search was conducted in PubMed, Web of Science and Scopus in 12 December 2020. Combination keywords such as colorectal cancer, screening, sigmoidoscopy, colonoscopy, faecal occult blood test, barriers, facilitators and the names of each Asian country were used for searching. Full text original studies in English language were accepted in the review. Results:In total, 36 articles were included in the review. Barriers and facilitators were evaluated. The most common reported barriers were lack of knowledge, fear of result, fear of procedure, fear of pain, lack of awareness, high cost and lack of gastrointestinal symptoms. The most frequent facilitators were having knowledge and awareness of CRC screening, perceived risk and severity, family history of cancer and physician recommendation. Conclusion:For promoting success in CRC screening programmes, knowing what the barriers and facilitators are is necessary. Awareness and various personal, professional and social factors have been shown to be the major barriers toward CRC screening in most Asian countries.

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