Fig. 1From: Cryoablation of cardiophrenic angle lymph node metastases: a case reportPreoperative images. a Follow-up positron emission tomography/computed tomography image at the local hospital; the arrow indicate the cardiophrenic angle lymph node metastasis. b Computed tomography image at our hospital; the size of the node is about 2.3 × 1.7 × 1.8 cm (arrow)Back to article page