Could my cough and weight loss be signs of lung cancer?
Patient's Query
Hi doctor,
I am a 56-year-old male. I have been a smoker for almost 25 years, but recently I developed a persistent cough that has not gone away for the last two months. Sometimes I also cough up a small amount of blood and feel tightness in my chest. I also noticed that my weight dropped in the last three months without trying.
My chest X-ray showed a suspicious shadow in the right lung, and the doctor advised a CT scan. I am very worried if this could be lung cancer. Are these symptoms typical of it? And what further tests, like a biopsy or a PET scan, might be needed to confirm the diagnosis?
Please guide.
Hi,
Welcome to icliniq.com.
I am deeply concerned about your worries.
Considering your smoking history and your symptoms, you require a complete assessment. These symptoms may sometimes be signs of lung cancer, but are not only cancer-related.
In my experience, I have seen many patients with similar symptoms, and the underlying causes were infections such as tuberculosis or severe bronchitis and not cancer.
The suspicious shadow on your chest X-ray means that the next step is to get a CT (computed tomography) scan of the chest.
A CT scan gives a much clearer picture of the lungs and helps doctors decide exactly what the abnormal area is and where it is located. In many cases, I’ve seen the CT scan itself helps us differentiate between infection, scarring or a lesion that may require further testing.
If the CT scan continues to show a suspicious mass, a biopsy is generally required to confirm the diagnosis, as only a tissue sample can definitively determine whether it is cancer. The sample is typically obtained by bronchoscopy or CT-guided needle biopsy depending on the location of the lesion.
Hope I have addressed all of your queries and concerns. Do follow up whenever needed.
Thank you.
Same symptoms don't mean you have the same problem. Consult a doctor now!
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