[A Case of T4 Esophageal Cancer with Refractory Chylothorax Developed Postoperatively].

A 65-year-old man was diagnosed as having middle thoracic esophageal cancer(c-T3N2M0, stage III ), and neoadjuvant chemoradiotherapy was performed.We performed surgical therapy.However, tumor and #113 lymph node invasion into the aortic arch was observed; therefore, it was judged that curative resection was difficult, and R2 surgery was performed instead.

Surveillance of short-segment Barrett's esophagus using ultrathin transnasal endoscopy.

Background And Aim: Newly developed ultrathin transnasal endoscope, the GIF-XP290N, makes possible a resolving power similar to the GIF-H260 at a distance of 3 mm. We conducted surveillance of subjects with Barrett's esophagus using this ultrathin transnasal endoscopy. In Japan the lower margin of the lower esophageal palisade vessels is defined the gastroesophageal junction in deep inspiration.

Evaluation of gastric cancer diagnosis using new ultrathin transnasal endoscopy with narrow-band imaging: preliminary study.

Background And Aim: The new developed ultrathin transnasal endoscope, the GIF-XP290N, makes possible a resolving power similar to the GIF-H260 at a distance of 3 mm. In this study, using the GIF-XP290N, we evaluated whether endoscopic diagnosis (discrimination between benign and malignant) of gastric lesions is possible using nonmagnified narrow-band imaging (NBI) endoscopy.

Methods: The subjects were 255 consecutive patients who underwent screening of the gastrointestinal tract using new ultrathin transnasal endoscopy.

[The efficacy of neoadjuvant chemotherapy with S-1/CDDP (SP) to the patients with large type 3 and type 4 gastric cancer].

Here, I examined the efficacy of neoadjuvant chemotherapy( NAC) with S-1/CDDP( SP) in my hospital. The subjects were 8 patients with advanced gastric cancer who had undergone NAC since 2007 (7 men and 1 woman; median age, 70 years). The staging before the treatment was Stage II A: 1 patient, II B: 2 patients, III B: 3 patients, III C: 1 patient, and IV: 1 patient.

Soluble interleukin-6 receptor is a serum biomarker for the response of esophageal carcinoma to neoadjuvant chemoradiotherapy.

Preoperative chemoradiotherapy has been shown to improve the outcome of patients with esophageal cancer, but because response to this therapy varies, it is desirable to identify in advance individuals who would be unlikely to benefit, in order to avoid unnecessary adverse drug effects. The serum profiles of 84 cytokines and related proteins were determined in 37 patients with esophageal squamous cell carcinoma who received identical neoadjuvant preoperative chemoradiotherapy regimens and underwent surgical resection. Histological response to this therapy was assessed in surgically resected specimens.

Tumor response after low-dose preoperative radiotherapy combined with chemotherapy for squamous cell esophageal carcinoma.

Aim: Patients with T3 or more squamous cell esophageal cancer underwent low-dose preoperative radiotherapy with chemotherapy, to reduce local recurrence, followed by surgery. The aim was to ascertain tumor response and assess prognostic factors.

Patients And Methods: Between May 2002 and June 2011, 37 consecutive patients with esophageal cancer underwent chemoradiotherapy followed by surgery.

[A case of liver metastases from gastric cancer treated with stereotactic body radiation therapy].

A 69-year-old man underwent distal gastrectomy in September 2007 for type 2 gastric cancer with liver metastasis (S5) in LM area (p-T2N3aM1, Stage IV). After the operation, we performed chemotherapy. But the liver metastasis was enlarged, so we performed a partial hepatectomy in July 2008.

Phase II study of combined chemotherapy with docetaxel, CDDP and 5-FU for highly advanced esophageal cancer.

Advanced esophageal cancer with widespread metastasis to lymph nodes or other organs is difficult to treat and has an extremely poor prognosis. A new combined chemotherapy of docetaxel with cisplatin (CDDP) and 5-fluorouracil (5-FU) (DPF therapy) was performed and its efficacy and safety were examined. Among those hospitalized between May 2003 and October 2009, 30 patients with stage III or stage IV unresectable, untreated advanced esophageal squamous cell carcinoma which had invaded other organs were enrolled in this study.

[A long-term survival case of hepatic metastases after curative gastrectomy by combined therapies].

A 74-year-old female was performed distal gastrectomy (f-T3N0H0P0CY0M0, Stage II) for gastric cancer in 2003. After 14 months, CT scan showed a metastasis in S7 segment of the liver. We performed chemotherapies until seventh-line and radio-frequency ablation (RFA).

[A case report of long-term survival of advanced gastric cancer (P1CY1) after gastrectomy].

A-57-year-old male was performed a total gastrectomy (f-T3N2H0P1CY1M0, Stage IV) for gastric cancer in 2004. We kept performing chemotherapies until the seventh-line, and the patient at last had a long-term survival of 46 months after surgery. If we recognized a tumor that had a tendency to be progressive, the long-term survival may be obtained by changing a regimen as early as possible.

[A case of stenosis of the reconstructed jejunum due to recurrent cancer after total gastrectomy in which stent-in-stent placement was effective].

Objectives: We report one case of stenosis of the reconstructed jejunum due to recurrent cancer after total gastrectomy in which stenting was effective and good QOL was achieved.

Case: The patient was a 70-year-old woman. In July 2000, the patient underwent total gastrectomy.

[A long-term survival case of metachronous liver metastasis from gastric cancer].

A 62-year-old man was admitted for gastric cancer. He was performed a distal gastrectomy with Billroth I reconstruction in August 1999. Then he had remnant gastric cancer and metachronous liver cancer in November 2002.

Usefulness of serum protein profiling for prediction of preoperative chemoradiosensitivity of esophageal cancer.

We examined whether serum protein profiling is a reliable index for prediction of therapeutic efficacy of preoperative chemoradiotherapy (PCRT) in advanced esophageal cancer compared with evaluation of the efficacy of conventional clinical examination. We entered 42 patients who received PCRT and surgery between 1998 and 2002 into this study. Serum protein profiling was performed using the preoperative serum of the patient to select the marker set that enabled the efficacy of PCRT to be evaluated accurately.

[Long survival and effective treatment of unresectable gastric cancer by TS-1 based chemotherapy with a sequential combination].

We report a case of peritoneal cancer dissemination and cytological appearance of cancer cells with Type 4 gastric cancer. Treatment with unichemotherapy and combination chemotherapy with TS-1 proved successful. The patient was a 58-year-old female,who complained of abdominal pain.

[The efficacy of gastrojejunostomy for patients with unresectable gastric cancer].

We evaluated the efficacy of gastrojejunostomy for patients with unresectable gastric cancer. Thirteen patients had undergone gastrojejunostomy (GJ group) and 14 patients who couldn't receive gastrojejunostomy, but had only been observed into their abdomen in the operation (S group). Between two groups, there were no significant differences in the effective rate, median survival time and the number of dates the patient stayed home after the operation.

[Bone metastasis of gastric cancer].

We evaluated 19 patients with bone metastasis after surgery for gastric cancer. In a number of cases, the located in the tumor was U and M region, of macroscopic 3, and the histological type was poorly-differentiated adenocarcinoma with high-grade of lymphatic invasion. The major symptom was lumbago and back pain.

Concurrent preoperative chemoradiotherapy for stage III or IV esophageal squamous carcinoma.

The poor progress of advanced esophageal carcinoma cannot be expected to be improved by surgical treatment alone. We retrospectively examined the results of surgery alone (SA: 39 cases) and of concurrent preoperative chemoradiation therapy (PCRT: 51 cases) for stage III or IV esophageal squamous carcinoma. In the PCRT group, the rate of pathological complete response was 31.

Lipopolysaccharides induced increases in Fas ligand expression by Kupffer cells via mechanisms dependent on reactive oxygen species.

Fas-Fas ligand (FasL)-dependent pathways exert a suppressive effect on inflammatory responses in immune-privileged organs. FasL expression in hepatic Kupffer cells (KC) has been implicated in hepatic immunoregulation. In this study, modulation of FasL expression of KC by endogenous gut-derived bacterial LPS and the role of reactive oxygen species (ROS) as potential mediators of FasL expression in KC were investigated.

In vitro interleukin-6 treatment prevents mortality associated with fatty liver transplants in rats.

Background & Aims: Orthotopic liver transplantation is currently the only curative therapy for chronic end-stage liver disease and acute liver failure. However, a scarcity of cadaveric donors has led to a critical shortage of organs available for transplant. This is further complicated by the prevalence of steatosis in about 13%-50% of donor livers, which is associated with a high risk of dysfunction and primary nonfunction.

Biliary obstruction reduces hepatic killing and phagocytic clearance of circulating microorganisms in rats.

Septic complications are common in patients with biliary obstruction. This is thought to be related, in part, to dysfunction of the hepatic reticuloendothelial system (RES). It has been reported that nearly 80% of circulating microorganisms are phagocytosed and killed within the liver and that clearance of circulating pathogens is significantly impaired in patients with jaundice.