Fig. 4From: Cryoablation of cardiophrenic angle lymph node metastases: a case reportFollow-up imaging examination after cryoablation. a Follow-up computed tomography scan 1 month later showed a 3.5 × 1.8 × 1.7 cm ablated zone, with no evidence of recurrence. b Follow-up positron emission tomography–computed tomography examination six month later showed no evidence of recurrence. The arrows indicate the ablated zoneBack to article page