Fig. 2From: Axillary metastasis from occult breast cancer and synchronous contralateral breast cancer initially suspected to be cancer with contralateral axillary metastasis: a case reportEarly-stage left breast cancer. A MRI revealing a 0.6-cm enhancing mass in the left upper inner breast, on the contralateral side of the metastatic axillary lymph node. B Second-look ultrasound showing a 0.6-cm irregular, indistinct, isoechoic lesion, corresponding to the mass detected by MRI. MRI, magnetic resonance imagingBack to article page