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Cases of lung cancer among those who never smoked is on the rise and air pollution could be contributing to the increase, according to a new study. The study was published in The Lancet Respiratory Medicine journal on World Cancer Day on Tuesday. Researchers, including those from the International Agency for Research on Cancer (IARC), World Health Organization, analysed data, including those from the Global Cancer Observatory 2022 dataset, to estimate national-level lung cancer cases for four subtypes -- adenocarcinoma, squamous cell carcinoma, small- and large-cell carcinoma. They found that adenocarcinoma -- a cancer that starts in glands that produce fluids such as mucus and digestive ones -- has become the dominant subtype among both men and women. The sub-type of lung cancer was also found to account for 53-70 per cent of lung cancer cases in 2022 among never-smokers around the world. Compared to the other sub-types of lung cancer, risk of adenocarcinoma is considered to be .
Around 26 per cent of cancer patients in India have tumours in the head and neck, and there is an upward trend of such cases in the country, a study has found. The findings of the study, conducted on 1,869 cancer patients across the country, were released on the World Head and Neck Cancer Day observed on Saturday. Cancer Mukt Bharat Foundation, a Delhi-based non-profit organisation, conducted the study by collating data from calls received on its helpline number from March 1 to June 30. Dr. Ashish Gupta, a senior oncologist who is heading the Cancer Mukt Bharat Campaign in India, said that India is seeing surge in head and neck cancer cases, especially among young men, due to increased tobacco consumption and human papillomavirus (HPV) infection. "Around 80-90 pc of oral cancer patients have been found to use tobacco in some form, be it smoking or chewing. Most of the head and neck cancer are preventable, unlike other cancers for which the reason is unknown. It is a preventable ..
The key to combating lung cancer is the development of novel immunotherapies and diagnostic techniques and not a complete ban on tobacco that is impossible to enforce, says American Nobel laureate Harold Varmus. Varmus won the 1989 Nobel Prize in Medicine - along with American immunologist Michael Bishop -- for the discovery of gene mutations that can lead to the transformation of a normal cell into a tumour cell and result in cancer. Dwelling at length on lung cancer, the leading cause of death due to cancer globally as well as in India, Varmus said, "Trying to prohibit tobacco or to ban tobacco entirely is a mistake because we know that you can't enforce complete prohibition. That is the kind of thing that leads to various forms of crime and it doesn't work." "I don't think bans work very well. But I do think that not just in India and every country, including the US, where we still have 18 per cent of our population smoking, we have people using nicotine vapes instead of ...
The supreme head of the Malankara Orthodox Syrian Church of India, Baselios Marthoma Paulose II, passed away in the early hours of Monday, a church spokesman said here. He was 74. His end came at 2.35 am at a private hospital in Parumala in Pathanamthitta district while undergoing treatment for post-COVID-19 complications, he said. The senior priest, who had been suffering from lung cancer since December 2019, had recovered from the COVID-19 infection in February this year. Baselios Marthoma Paulose II was the eighth Catholicos of the East in Malankara and 91st primate on the Apostolic Throne of St Thomas, the church said. He was enthroned as the Catholicos of the East & Malankara Metropolitan in November 2010.