I am a 49 years old male. i had a surgery to remove thetumor. biopsy showed adenocarcinoma of lung. i received radiation and currently undergoing chemotherapy. i have a new tumor in my foot with lots of pain. what are the optionsthat i have?

Several: Report these symptoms to your oncologists. One good option for palliation may be a short course of radiotherapy.

May need biopsy?: First u need to b sure that the foot tumor is related to lung or see if this is a new type, hopefully a skin cancer. Metastatic lung cancer would be less likely but possible as lung cancers are a bit unpredictable. A stage one lung cancer treated aggressively as yours was seem often to behave a bit more predictably. Good luck but follow up with your oncologist for direction.