Phase II trial of adjuvant chemotherapy with S-1 for colorectal liver metastasis.

Background: This phase II trial was designed to evaluate the safety and efficacy of adjuvant chemotherapy with S-1 in patients with curatively resected liver metastasis from colorectal cancer. Results of an interim analysis of safety and short-term outcomes are reported.

Methods: Patients who underwent curative resection of liver metastasis from colorectal cancer received S-1 monotherapy (on days 1-28, followed by 14 days' rest, 8 cycles) as adjuvant chemotherapy.

Malignant granular cell tumor of the breast: case report and literature review.

Granular cell tumors (GCTs) are uncommon soft tissue tumors that mostly occur in patients between 40 and 60 years of age and can occur at various body sites. Malignant granular cell tumors (MGCTs) comprise less than 2 % of GCTs and are mostly found on the lower extremities, especially the thighs. These tumors grow more rapidly than benign GCTs, and most importantly, they can metastasize.

A case of anaplastic carcinoma of the pancreas producing granulocyte-colony stimulating factor.

We report a case of anaplastic carcinoma of the pancreas with production of granulocyte-colony stimulating factor (G-CSF) in a 59-year-old male. He was referred to our hospital with a chief complaint of epigastralgia and suffered from leukocytosis. Differential diagnosis included pancreatic tumors and submucosal tumor of the stomach, but definite preoperative diagnosis could not be made.

Efficacy of preoperative dexamethasone in patients with laparoscopic cholecystectomy: a prospective randomized double-blind study.

Background/purpose: Dexamethasone has been reported to reduce postoperative nausea and vomiting (PONV) after laparoscopic cholecystectomy (LC). However, its effect on other surgical outcomes such as pain and fatigue have been unclear. The purpose of this clinical study was to evaluate the efficacy of preoperative dexamethasone in ameliorating postoperative symptoms after LC.

Side-to-end anastomosis in a colostomy for acute malignant large-bowel obstruction: side-to-end anastomosis with a colostomy (STEC procedure).

This report describes the use of side-to-end anastomosis in a colostomy for an acute malignant large-bowel obstruction. A 59-year-old man presented with a colonic obstruction due to advanced descending colon cancer. The preoperative imaging studies revealed a complete obstruction of the descending colon at the site of the splenic flexure, a remarkably dilated transverse colon, and no other metastatic lesions.

Metabolic syndrome, insulin resistance, and atherosclerosis in Japanese type 2 diabetic patients.

The aim of the present study was to investigate the relationships between metabolic syndrome and atherosclerosis in 57 Japanese type 2 diabetic patients. Metabolic syndrome was diagnosed based on the criteria raised by the Japan Internal Medicine Society. Insulin resistance was estimated by the insulin resistance index of homeostasis model assessment.

Two cases of colonic necrosis following aortoiliac surgery due to coronary-induced cardiogenic shock.

We report two cases of abdominal aortic aneurysm in which the patent inferior mesenteric arteries were ligated. The patient in Case 1, with occlusion of the right coronary artery, developed sudden bradycardia during surgery, resulting in cardiac arrest. The patient was successfully resuscitated and the operation was completed.

Massive mucinous carcinoma of the breast untreated for 6 years.

We report a patient with a massive mucinous carcinoma of the breast that had been untreated for 6 years. A 47-year-old premenopausal woman presented with a large right-breast mass. Although she had noticed a lump in the right breast 6 years previously, she had not sought treatment.

Ultrasonographically assessed carotid atherosclerosis in Japanese type 2 diabetic patients: Role of nonesterified fatty acids.

The aim of the present study was to evaluate the association of carotid atherosclerosis (intimal-medial thickness [IMT] in plaque-free segments and carotid stenosis in plaque segments) with serum nonesterified fatty acids (NEFA) in diabetic and nondiabetic patients. Fifty-one nonobese nonhypertensive Japanese type 2 diabetic patients aged 38 to 83 years (60.0 +/- 1.