Hello, I am a metastatic lung cancer patient and I have been having reddish blood colored bumps or knots on my arms, back, and legs for the last 3 months. They are very painful and have a very hard bump inside of the red area. Could these be a sign of bone cancer?

Dr. Prakhar SinghGeneral Physician7yrs exp

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I am sorry to hear about your concern but will be happy to assist you. Raised skin bumps are very common, and in most cases they're harmless. They can result from a number of conditions, including infections, allergic reactions, skin disorders, and skin cancer. Skin bumps can vary in appearance and number depending on the cause. Let's connect over a call so that we can discuss your concern in details and make a suitable treatment plan for you.  

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