<s>[INST] Situation is : Diagnosed with TB one yr back. taken reatement for 9 mnths. No fever now, but CT scan, Xrays show lymph nodes still. FNAC from a lymph node was Positive for Smear BUT NEGATIVE for CULTURE after 6 weeks. What does this mean? TB is cured or still medicines is required? what shold be done in this case? [/INST] Hello rearward welcome to Chat Doctor.come have gone through your concern thoroughly.* Symptoms of active TB include fever, weight loss, anorexia, cough in pulmonary issue, lethargy, easy navigability, swollen obvious lymph nodes in some cases.* Every lymph node residual in body after TB treatment does not require treatment.* Thorough clinical work up with expert physician is recommended for final decision. Thanks. Regards. </s>