Primary pancreatic glomus tumor invading into the superior mesenteric vein: a case report.

Background: Glomus tumors are subcutaneous tumors arising from glomus bodies, thermoregulatory components of the skin. These tumors could occur in visceral organs where glomus bodies are not normally present. Herein, we report a case of primary pancreatic glomus tumor with aggressive direct invasion into the superior mesenteric vein (SMV).

[A Case Report of a Difficult to Diagnose, Extremely Well-Differentiated Stomach Adenocarcinoma Diagnosed by Biopsy].

A Japanese man in his 60s presented with complaints of epigastric pain and weight loss. A gastrointestinal endoscopy revealed multiple gastric ulcers and an irregular mound located on the wall of the lower gastric body along the greater curvature, which was suspected to be cancerous. A biopsy revealed that it was a Group 2 tumor even though the biopsy was repeated 4 times.

[A Case of Thymic Carcinoma of Postoperative Liver and Mediastinal Lymph Node Metastases Where Long-Term Survival Was Achieved through Multidisciplinary Treatment].

The patient was a 67-year-old man. At the age of 60, he underwent resection of thymic carcinoma with partial resection of the right upper lobe of the lung because of invasive thymic carcinoma. The pathological diagnosis was Masaoka stage Ⅲ squamous cell carcinoma.

[A Case of Esophageal Carcinoma with Large Intramural Metastasis to the Stomach].

We report a rare case of esophageal carcinoma with gastric wall metastasis. A 73-year-old man with dysphagia underwent endoscopy and upper GI series and chest-abdominal computed tomography, revealing esophageal carcinoma and gastric cancer, which was diagnosed as squamous cell carcinoma by biopsy. The esophageal carcinoma was located in the lower thoracic esophagus(Lt).

[Two-Stage Radical Resection of a Case of Colon Cancer with Abdominal Wall Invasion and Cholangiocarcinoma].

A woman in her 50s was admitted to our hospital with fever and lower abdominal swelling. Abdominal CT/MRI examinations revealed irregular thickening of the transverse colon wall, which was attached to a subcutaneous abscess. An abdominal wall mass, a patent urachus, and a tumor in the 5th segment of the liver were also noted.

[A Case of Unresectable Locally Advanced Pancreatic Cancer Resulted in R0 Surgery after Chemotherapy].

A 67-year-old man visited our hospital for jaundice. Abdominal dynamic CT showed the hypovascular tumor at the head of the pancreas that surrounded superior mesenteric artery(SMA)at an angle of 220 degree. No metastasis in lymph nodes and other organs was observed.

[A Case of Rectal Cancer Successfully Treated with Surgery and Stereotactic Radiotherapy for Metachronous Lung Metastases].

A 64-year-old woman underwent polypectomy for a rectal polyp(Isp). Pathological findings were invasion of the submucosa( 3,500 mm diameter), and she underwent anterior resection for rectal cancer(RS, pT1b, pN0, cM0, Stage I )without adjuvant chemotherapy. Lung masses were found in her right(8mm)and left lung(7mm).

[Recurrent Gastric Carcinoma(Endocrine Cell Type)Successfully Treated with Multidisciplinary Therapy - A Case Report].

A 62-year-old woman was diagnosed with carcinoma of the stomach at another hospital. Distal gastrectomy with D2 dissection was performed and she was referred to our hospital. Histopathological and immunopathological examinations showed the tumor to be composed of adenocarcinoma and neuroendocrine carcinoma.

Pathologic Assessment of Pancreatic Fibrosis for Objective Prediction of Pancreatic Fistula and Management of Prophylactic Drain Removal After Pancreaticoduodenectomy.

Background: Soft pancreatic texture is a commonly accepted risk factor associated with pancreatic fistula (PF) after pancreaticoduodenectomy (PD). However, its evaluation is subjective and its predictive value is limited. The present study was performed to establish intraoperative PF prediction parameter: the pathological assessment of pancreatic fibrosis, which was an objective evaluation that was strongly related to pancreatic consistency.

[Calcified amorphous tumor of the right atrium after open heart surgery; report of a case].

A 37-year-old woman, who had undergone surgery of atrial septal defect (ASD) at 12-year-old, developed bradycardia and referred to our hospital. Transthoracic echocardiography revealed high echoic tumor in the right atrium. The image of the tumor was of low intensity by T2 weighted magnetic resonance imaging (MRI) and floating mass with a stalk to the right atrium in cine MRI.

Ciliated hepatic foregut cyst with obstructive jaundice.

Ciliated hepatic foregut cysts (CHFCs) are rare congenital cystic lesion that are most often solitary, unilocular, and located in the subcapsular region of the medial segment of the left hepatic lobe. The mucoid fluid contents affect imaging studies and often make definitive diagnosis difficult. CHFCs are usually asymptomatic and found incidentally.

Rejection following donor or recipient preoperative treatment with FTY720 in rat small bowel transplantation.

Background: Severe rejection of small bowel transplantation (SBTx) has been ascribed to abundant lymphoid tissues in the small intestine without well-established evidence. However, the role of donor lymphocytes in rejection is still unclear. The novel immunosuppressant, FTY720, is reported to transfer peripheral blood lymphocytes (PBLs) to lymphoid tissues such as mesenteric lymph nodes (MLNs) and Peyer patches (PP).

Significance of serum type IV collagen level of hepatectomized patients with chronic liver damage.

Type IV collagen, one of the serum markers for hepatic fibrosis, was measured perioperatively in patients with and without chronic liver damage to investigate whether this parameter changes in response to acute stress to the liver and can predict the surgical risk of hepatic resection. The serum type IV collagen level was significantly elevated in patients with liver cirrhosis. There were significant correlations between serum type IV collagen levels and the indocyanine green clearance test and cholinesterase activity, although the correlation coefficients were not high.