PMID: 25731411Mar 4, 2015Paper

Carcinosarcoma of the esophagus - a case report

Gan to kagaku ryoho. Cancer & chemotherapy
Nobushige YabeYuko Kitagawa

Abstract

The patient was a 79-year-old male complaining of fever, loss of appetite, cough, and a feeling of obstruction when swallowing. He was diagnosed with pneumonia and admitted as an emergency case the same day. Because an esophagus space-occupying lesion was observed on chest computed tomography(CT), in addition to evidence of pneumonia, an upper gastrointestinal endoscopy was performed. A tumor, protruding into the lumen of the esophagus, was seen in the midesophagus, 25-30 cm from the incisors. Because of the narrow lumen, only a fine caliber fiber could be passed. Biopsy results indicated only necrotic tissue, and a repeat biopsy was performed, with similar histological findings. No esophagobronchial fistulas were observed during bronchoscopy. We therefore diagnosed the patient with aspiration pneumonia, secondary to esophageal narrowing by a tumor. A preoperative diagnosis of cancer could not be made, and no distant organ metastasis was detected, but surgery was indicated because of the narrowing of the esophagus, regardless of the possibility of cancer. After the pneumonia improved, total thoracic esophagectomy was performed through a right thoracolaparotomy, plus a 3- region cervico-thoraco-abdominal lymph node dissection. P...Continue Reading

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