Sonogram of a tuberculous lymph node with ill-defined borders (arrows). Note the adjacent hypoechoic, ill-defined area corresponds to the edema of surrounding soft tissues, periadenitis (arrowheads).

Sonogram of a tuberculous lymph node with ill-defined borders (arrows). Note the adjacent hypoechoic, ill-defined area corresponds to the edema of surrounding soft tissues, periadenitis (arrowheads).