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  Indian J Med Microbiol
 

Figure 1: (a and b) Two examples of lymph node examination. (a) A facial node anterior the masseter muscle with hilar blood flow on colored Doppler ultrasonography. (b) A parotideal lymph node with echogenic hilus

Figure 1: (a and b) Two examples of lymph node examination. (a) A facial node anterior the masseter muscle with hilar blood flow on colored Doppler ultrasonography. (b) A parotideal lymph node with echogenic hilus