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Surgical Case Reports
Fig. 1 | Surgical Case Reports

Fig. 1

From: CA19-9-producing esophageal adenocarcinoma originating from the esophageal cardia of the mid-thoracic esophagus: a case report

Fig. 1

Test results of the patient. a Upper gastrointestinal endoscopy showing a type 2 tumor on the posterior wall of the mid-thoracic esophagus, approximately 29–32 cm from the incisor. b, c Contrast-enhanced computed tomography revealing a circumferential wall thickening in the mid-thoracic esophagus without enlarged lymph nodes or distant metastasis. d Positron emission tomography–computed tomography showing accumulation in the primary tumor, but no evidence of lymph node metastasis or distant metastasis

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