No abstract

Spontaneous rupture of the esophagus, which is also known as Boerhaave’s syndrome, is a rare life-threatening condition that requires urgent surgical management. The optimal treatment involves surgical repair of the esophageal defect, which is usually accomplished via laparotomy, thoracotomy, or both, and mediastinal debridement. Here, we report a case of spontaneous rupture of the esophagus that was treated with suturing repair and drain insertion using a hand-assisted laparoscopic approach.

We report a case of Masaoka stage IVb thymic carcinoma that had metastasized to right supraclavicular lymph nodes, where it would have been difficult to achieve complete resection. Thus, we performed concurrent chemoradiotherapy, which decreased the tumor's size and facilitated complete resection. The patient had an uneventful postoperative course and 30 months of recurrence-free survival. Concurrent chemoradiotherapy followed by complete surgical resection may be a useful strategy in cases of stage IVb thymic carcinoma with supraclavicular lymph node metastasis.

A 37-year-old woman noticed a right anterior chest mass and pain. The mass had been rapidly growing and she visited our hospital. The mass was hard and 8 × 7 cm in size. It was detected in the upper inner quadrant of her anterior chest wall. A computed tomography (CT) examination and magnetic resonance imaging (MRI) of the chest revealed a large heterogeneously enhanced mass arising from the right chest wall with lytic destruction of the rib and coarse calcification. An image diagnosis of osteogenic sarcoma originating from a rib was made. She underwent surgical excision of the tumor and chest wall reconstruction. Microscopic examination of the resected tumor showed multiple neoplastic cells accompanied by osteoid formation within the tumor. The tumor was diagnosed as high-grade malignant osteosarcoma of the rib. Primary osteosarcoma commonly originates in the long bone in children and adolescents, but it occurs very rarely in the ribs in adults. Surgical resection plays an important role in the treatment for this disease. We report a case of primary osteosarcoma that originated in the rib of a young woman and was treated successfully by surgery.

Background Pulmonary resection with mediastinal lymph node dissection for treating primary lung cancer could sometimes causes chylothorax as a postoperative complication. This study examined the validity of treatments for chylothorax in our hospital. Methods We evaluated 2019 patients who underwent lobectomy, bilobectomy, or pneumonectomy with mediastinal lymph node dissection for primary lung cancer at Shizuoka Cancer Center Hospital, Shizuoka, Japan, between September 2002 and March 2018. The diagnostic criteria for postoperative chylothorax were that the drainage from the pleural drain was evidently white and turbid, or the pleural effusion contained a triglyceride level of > 110 mg/dL. The clinical courses and treatments were retrospectively reviewed. Results Postoperative chylothorax occurred in 37 patients (1.8%), 20 men and 17 women, with a median age of 70 years (33–80). A low-fat diet was instituted to all patients; 35 cases improved with conservative treatment, and 2 cases required reoperation. Nine cases had a drainage volume ≥ 500 mL one day following the low-fat diet commencement, which was resolved with conservative treatment and decreased drainage was observed on the third day of treatment in seven of those cases. Two cases with excessive drainage of ≥ 1000 mL in one day and systemic symptoms associated with chyle loss needed surgery. Conclusions Even when the daily drainage volume exceeds 500 mL following a low-fat diet, there were many cases that could be cured conservatively. The indication for surgery needs to be carefully considered.