Mapping recommendations towards an Asian Code Against Cancer (ACAC) as part of the World Code Against Cancer Framework: an Asian National Cancer Centers Alliance (ANCCA) initiative.

This paper outlines the process undertaken by Asian National Cancer Centers Alliance (ANCCA) members in working towards an Asian Code Against Cancer (ACAC). The process involves: (i) identification of the criteria for selecting the existing set of national recommendations for ACAC (ii) compilation of existing national codes or recommendations on cancer prevention (iii) reviewing the scientific evidence on cancer risk factors in Asia and (iv) establishment of one or more ACAC under the World Code Against Cancer Framework. A matrix of national codes or key recommendations against cancer in ANCCA member countries is presented. These include taking actions to prevent or control tobacco consumption, obesity, unhealthy diet, physical inactivity, alcohol consumption, exposure to occupational and environmental toxins; and to promote breastfeeding, vaccination against infectious agents and cancer screening. ANCCA will continue to serve as a supportive platform for collaboration, development, and advocacy of an ACAC jointly with the International Agency for Research on Cancer/World Health Organization (IARC/WHO).

Community-based Screening of Oral Cancer in Selected Districts of Nepal: A Cross-Sectional Study.

OBJECTIVE: Oral cancer screening plays a vital role in the prevention and control of oral cancer. This study aimed to determine the prevalence of oral potentially malignant disorders (OPMDs) in the Nepalese community. METHODS: A cross-sectional study was conducted in six purposively selected districts in Nepal from May to December 2019. It utilized a camp-based approach, where a standardized questionnaire was administered through face-to-face interviews. Screening of oral cancer was performed by direct visualization and palpation. The study included adults aged 18 years and above, while those already diagnosed with oral cancer were excluded. Logistic regression was used to find out the association between OPMDs and the related variables. RESULTS: A total of 1930 participants with a mean age of 44.3 years (SD=15.1) underwent oral cancer screening. Among them, 32% were current tobacco users, 2% were ex-users, and 11% were alcohol consumers. OPMDs, including suspected cancer, were identified in 139 (7.2%, 95% CI=6.1-8.4) participants. The most common lesion detected was leukoplakia (4.2%), followed by submucous fibrosis (1.5%), erythroplakia (0.9%), and palatal changes due to reverse smoking (0.1%). Additionally, 10 participants were suspected of having oral cancer. Older age group (AOR=7.00; 95% CI=2.76-17.77), male gender (AOR=2.52; 95% CI=1.58-4.02), tobacco chewers (AOR = 14.30; 95% CI=8.82-23.19), and smokers (AOR=4.67; 95% CI=2.88-7.57)) were identified as predictors of OPMDs. CONCLUSION: This study revealed a high prevalence of OPMDs in Nepal, highlighting the need for oral cancer screening. The findings emphasize the importance of developing strategies to reduce tobacco use and implementing tobacco cessation intervention programs in Nepal to alleviate the burden of oral cancer.

Towards elimination of cervical cancer - human papillomavirus (HPV) vaccination and cervical cancer screening in Asian National Cancer Centers Alliance (ANCCA) member countries.

About 95% of cervical cancers worldwide are caused by human papillomavirus (HPV). Cervical cancer is preventable and curable if it is detected and treated early. We reviewed the latest national cervical cancer indicators, and barriers to HPV vaccination and cervical cancer screening in 21 Asian National Cancer Centers Alliance (ANCCA) member countries. Half (n = 11, 52%) of the countries have introduced HPV vaccination for girls as part of their national vaccination programme, three countries reported coverage of over 90%. Most ANCCA member countries have cervical cancer screening programmes, only five countries reported screening uptake of over 50%. The barriers to HPV vaccination coverage and cervical cancer screening participation have been identified. Ensuring health service accessibility and affordability for women, addressing sociocultural barriers, and strengthening the healthcare system and continuum of care are essential to increase HPV vaccination and cervical cancer screening coverage.

Community-Based Cervical Cancer Screening using Visual Inspection with Acetic Acid.

BACKGROUND: Cervical cancer is the most common cancer among Nepalese women. Cervical cancer screening plays a vital role in reducing the morbidity and mortality of the disease. In this study, we assessed the prevalence of precancerous lesions of cervical cancer from community-based screening programs in Nepal. METHODS: In this cross-sectional study involving record review, data were drawn from community-based screening programs in 14 districts by B.P. Koirala Memorial Cancer Hospital in Nepal. All women who underwent cervical cancer screening using visual inspection with acetic acid between June 2017 to December 2018 were included. RESULTS: A total of 7,270 women were screened during the study period with the prevalence of cervical precancerous lesions among 153 (2.1%; 95% Confidence Interval 1.8-2.5) participants. Of which, the highest positivity rate was observed in the age group 30 years and below (46, 3%). The majority (4453, 61%) of the total women screened, were married at age below 20 years and 188 (3%) reported a history of cancer in their families. The most common presenting complaints were low abdominal pain (1236, 17%), low back pain (1152, 16%), itching in the anogenital region (828, 11%), and per vaginal discharge (818, 11%). Cervical cancer was suspected in 25 (0.3%) women. CONCLUSIONS: The prevalence of precancerous lesions of cervical cancer is low but with high existing risk factors among Nepalese women of selected districts. The government should implement effective and sustained cervical cancer awareness and population-based screening programs along with a continuum of care. The national criteria for screening should also include young women with known risk factors.

Cancer Registration in Nepal: Current Status and Way Forward.

Cancer registration is an organization for the systematic collection, storage, analysis, interpretation and reporting of data on subjects with cancer. Cancer Registry was initiated in 1995 and expanded as National Cancer Registry Program since 2003 by B.P. Koirala Memorial Cancer Hospital with the support of World Health Organization. National cancer registry program currently includes 12 hospital-based registries. First time in Nepal, B.P. Koirala Memorial Cancer Hospital piloted population-based cancer registry in 2013, which included 15 districts covering 25.8% of total population of Nepal. National cancer registry program is important to assure the quality of data from all the registries to ensure the availability of reliable and valid data of cancer cases. This will further help policymakers to develop preventive and control strategies against cancer. This paper reviews the current status of cancer registries in Nepal and discusses challenges and future perspectives related to national cancer registry program. National cancer registry should further include major hospitals in Nepal to give scientific information on cancer trends by community, provinces and regions and to analyze on survival of cancer cases. Keywords: cancer; national cancer registry program; Nepal.