Title: A Rare Case of Adenocarcinoma of the Lung in a Young Non-Smoker Male: A Case Report
Authors: Dr Mahesh Gudelli, Dr Mallu Gangadhar Reddy
DOI: https://dx.doi.org/10.18535/jmscr/v11i1.05
Abstract
Adenocarcinoma of the lung is the most common primary lung carcinoma seen globally. It falls under the group of non-small cell lung cancer (NSCLC) and has a strong established association with tobacco smoking. Due to the presence of numerous carcinogens present in tobacco smoke, primary or secondary exposure increases risk proportional to the amount of exposure. Other risk factors include family history of lung cancer or occupational exposure to agents like silica , asbestos, radon, heavy metals and diesel fumes, however the incidence with these agents are less prevalent when compared to tobacco exposure. As the name indicates, adenocarcinoma of the lung originates from the mucosal glands and represents approximately 35 to 40% of all lung cancers. The peculiarity of adenocarcinoma of the lung is that, it is the most common subtype to be diagnosed in people who have never smoked. Lung adenocarcinoma usually occurs in the lung periphery and may be found in scars or areas of chronic inflammation. Lung Adenocarcinoma in young is generally rare and mean age for lung malignancy is 65 years or older.
Keywords: Adenocarcinoma, Lung , Crazy Paving Pattern, Lepidic Growth.
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