A 70-Year-Old Man With an Encapsulated Mediastinal Fluid Collection.

A 70-year-old man was diagnosed with mid-thoracic esophageal squamous cell carcinoma (distance from incisors, 27-30 cm) because of progressive dysphagia and underwent thoracic laparoscopic esophagectomy at a local hospital. He was transferred from the ICU 4 days after surgery; however, a large amount of purulent fluid exuded from the neck incision after oral drinking, which was consistent with cervical anastomotic leakage. Later, the patient experienced difficulty breathing and expelling sputum; he was then transferred back to the ICU for treatment. A CT scan showed massive fluid collection in the mediastinum and left pleural cavity. Thoracentesis yielded yellowish fluid, and the patient's general condition gradually improved after placement of a closed chest drainage system. The patient's cervical anastomotic fistula persisted and did not heal, and he was subsequently transferred to our medical center with the closed chest drainage system left in place.