Bilateral submandibular swelling diagnosed as tuberculous lymphadenitis in an asymptomatic patient: A rare case report.

In India, tuberculosis (TB) is a prevalent systemic disease and number of people who die with TB is increasing year by year. TB can be life-threatening, and there is a high mortality rate of systemic infection with TB. Although extrapulmonary TB (EPTB) is a rare form of TB, its prevalence is increasing day-by-day. Reported here is a case of a 28-year-old female patient with a painless swelling bilaterally in the submandibular region. She was diagnosed with bilateral submandibular tuberculous lymphadenitis. Tuberculous lymphadenitis, when occurring in the cervical region, continues to be a common cause of EPTB. Thorough knowledge of this condition is important as it can help in early diagnosis leading to prompt treatment of the patient and prevent further complications.