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Lung cancer is said to be the most widespread type of cancer in the world. As per the WHO, lung cancer alone was responsible for 1.7 million deaths in 2015. But did you know lung cancer is not just of one type? Most of the time, the type of treatment is decided based on the lung cancer type one is suffering from. The classification of lung cancer is made on the basis of various factors.


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In medical terms, head and neck cancer refers to a group of cancers that develop in the mouth, throat, larynx, nose, sinuses or salivary glands. In India it accounts for nearly 30% of all cancers and 60% to 80% of the patients are diagnosed at the advanced stage of the disease. In about 75% cases, head and neck cancer is caused due to consumption of alcohol or tobacco. The condition is often curable, if it is diagnosed well in time and treatment usually includes a combination of chemotherapy, radiation therapy and targeted therapy.


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While a computed tomography (CT) scan presents a detailed image of tissues and organs inside the human body, a positron emission tomography (PET) scan detects and shows abnormal activity. By combining the two imaging techniques, one can get detailed cancer information, learn its stage, and chart the course of treatment. The hybrid device, pet CT has revolutionized the face of medical diagnosis by the amalgamation of functional information obtained by PET and structural details of CT scans to provide precise and localized results.


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One of the biggest endocrine glands, the thyroid gland affects almost every cell in the human body. It is responsible for the regulation of the metabolism and weight by controlling the fat-burning process. Apart from this, thyroid hormones are also required for the growth and development of children and in nearly every physiological process in the body. Weighing somewhere between 20 and 60 grams, the thyroid gland is a butterfly-shaped gland found inside the neck, right under the larynx or voice box.


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