Masumi Saito

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We report the first case of a hyalinizing spindle cell tumor with giant rosettes of the omentum. The mesenchymal tumor arises from a multiplication of fibroblastic cells containing large rosette-like structures composed of a central collagen core surrounded by plump oval to spindle tumor cells. A 38-year-old woman exhibited the symptom of abdominal pain in(More)
A 56-year-old male with apolipoprotein C-II deficiency experienced a myocardial infarction without pancreatitis. A coronary angigram showed complete occlusions of both the right and circumflex coronary arteries. His serum lipid levels were as follows: fasting total cholesterol 3.15 mmol/l; postprandial total cholesterol 3.62 mmol/l; fasting triglycerides(More)
Although surgery is commonly used to treat parastomal hernia, it is very difficult and has shown poor results. Recently, repair with prosthetic materials has been thought to be a more promising method. The Sugarbaker technique with e-PTFE mesh (Dualmesh®) performed via open surgery was adopted for seven patients with parastomal hernia. Two of them were(More)
  • Masumi Saito
  • Kansenshogaku zasshi. The Journal of the Japanese…
  • 1991
The excretion in the feces of Clostridium perfringens producing enterotoxin by 48 patients in 3 cases of food poisoning was studied during the illness and 1 and 3 months after the onset. Patients in the first outbreak excreted such strains mostly in the form of spores. In the second outbreak, spores and viable count cells were excreted in nearly equal(More)
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