We need to look at what type of lung cancer it is whether it is small cell carcinoma of lung or non small cell carcinoma of lung
depending on the renal function and the type of malignancies further chemo to be decided.
If the renal function is not reversible then consider non renal toxic chemotherapy and that too in an experienced centres.
Progression-free survival (pfs) is the length of time during and after the treatment of a disease, such as cancer, that a patient lives with the disease but it does not get worse. So your this time period is 1 year.
Hello .Its difficult to say that it will be curable or not , but definitely Homoeopathic treatment will help to palliate and delay the progress of the disease. You can ask me through private questions.