[Long-Term Survival in Esophagogastric Junction Cancer with Multiple Lymph Node Metastasis Through Pre-and-Post Operative Chemotherapy].

A 62-year-old man was diagnosed with Stage Ⅲ signet ring cell carcinoma of the lower thoracic esophagus. The patient underwent 2 courses of neoadjuvant cisplatin and 5-fluorouracil(SP therapy), demonstrating stable efficacy. Subsequently, the patient underwent subtotal esophagectomy with thoracoabdominal 2-field lymphadenectomy via right thoracotomy, followed by esophageal reconstruction using a gastric tube through a retrosternal route.

[A Patient Who Had Postoperative Three-Field Lymph Node Recurrence of Cancer of the Esophagogastric Junction Obtains Complete Response by DCF Treatment].

A 64-year-old woman underwent left-thoracoabdominal esophagectomy and esophagojejunostomy for cancer of the esophagogastric junction. The pathological examination of the resected specimen showed a poorly squamous cell carcinoma (SCC). The pathological stage was pT3, pN1, sM0, and fStage Ⅲ.

Changes in Acidity Levels in the Gastric Tube After Esophagectomy for Esophageal Cancer.

Reflux esophagitis and gastric tube ulcer sometimes cause severe clinical problems in patients undergoing esophagectomy with gastric tube reconstruction. We previously reported that acidity in the gastric tube was decreased for 1 year after esophagectomy, and that lower acidity levels were associated with Helicobacter pylori (H. pylori) infection.

Effectiveness of the Gerdq Questionnaire for Diagnosing Gastroesophageal Reflux Disease After Esophagectomy for Esophageal Cancer.

Background: Gastroesophageal reflux disease (GERD) is a common complication after esophagectomy with gastric tube reconstruction. The GerdQ questionnaire was developed for diagnosing GERD in primary care patients. Its effectiveness in patients after esophagectomy remains unknown.

Diversity and shared T-cell receptor repertoire analysis in esophageal squamous cell carcinoma.

The tumor immune response is dependent on the interaction between tumor cells and the T-cell subset expressing the T-cell receptor (TCR) repertoire that infiltrates into the tumor microenvironment. The present study explored the diversity and shared TCR repertoires expressed on the surface of locoregional T cells and identified the T lymphocyte subsets infiltrating into esophageal squamous cell carcinoma (ESCC), in order to provide insight into the efficiency of immunotherapy and the development of a novel immune-oriented therapeutic strategy. A total of 53 patients with ESCC were enrolled in the present study, and immunohistochemical analysis of CD3, CD8, CD45RO, FOXP3, CD274, HLA class I and AE1/AE3 was performed.

Argon plasma coagulation for superficial squamous cell carcinoma in the residual esophagus after esophagectomy.

Background: Patients after esophagectomy for esophageal squamous cell carcinoma (SCC) occasionally develop metachronous SCC in the residual esophagus. Although most of these second primary lesions are detected as superficial cancer at follow-up endoscopy, it is often difficult to perform endoscopic resection for these lesions near the site of anastomosis.

Methods: The objective of this study was to evaluate the effectiveness of argon plasma coagulation (APC) for superficial SCC in the residual esophagus after esophagectomy.

Surgery for Killian-Jamieson diverticulum: a report of two cases.

Background: Killian-Jamieson diverticulum (KJD) is a rare diverticulum arising from a muscular gap in the anterolateral wall of the proximal cervical esophagus. The first choice of treatment for KJD remains controversial due to its rare incidence. Here, we report two cases of KJD for which we performed different surgery: diverticulectomy in one case and diverticulopexy in the other.

Hand-assisted laparoscopic surgery for Bochdalek hernia in an adult patient with a history of laparotomy: A case report.

Introduction: Bochdalek hernia (BH) is a congenital diaphragmatic hernia that generally occurs in infants and is rarely seen in adults. Surgical repair of BH is recommended, but the approach for repairing BH should be selected carefully in individual cases. It is well known that hand-assisted laparoscopic surgery (HALS) has the advantage of preserving tactile sensation compared with standard laparoscopic surgery.