1. Surgery is not necessary. It will get cured with a 6 month course of anti-TB drugs.
wont be present b'coz this is not a Lung TB or Larynx
TB. Lymphatic TB doesn't involve the airways so u won't have Cough.
3. Since this is not Lung TB and hope so your sputum AFB smear is negative, there is no chance of spreading the infection.