Coloured X-ray (front view) of the chest in a 73 year old male patient, showing a large cancerous tumour in the lung (yellow, at upper right). Electro

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Coloured X-ray (front view) of the chest in a 73 year old male patient, showing a large cancerous tumour in the lung (yellow, at upper right). Electrodes used to monitor the patient are seen running across the chest. The main cause of lung cancer is inhaling cigarette smoke.

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Size: 4961px × 3596px
Photo credit: © Science Photo Library / Alamy / Afripics
License: Licensed
Model Released: No

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