The most common lymph node group involved in Tb lymphadenitis is :: (A) Posterior cervical, (B) Axillary, (C) Intraabdominal, (D) Jugulodigastric
Answer is A. Lymph node TB presents as painless swelling of the lymph nodes, Most commonly at posterior cervical and supraclavicular sites are involved. Reference: Harrisons Principles of Internal Medicine, 18th Edition, Page 1346