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Biomedical subjects

T Yasuma

Publications and source records attributed to T Yasuma.

At least 55 records · Page 3Linked to original sources
PubMed1981

Clinicopathological study on plasma cell osteomyelitis.

Clinicopathological findings of a case of chronic plasma cell osteomyelitis of a sixteen years old Japanese boy who underwent surgery under the diagnosis of malignant bone tumor of the proximal tibial metaphysis, have been presented. Sixty-one cases of chronic plasma cell osteomyelitis including this case were reviewed. The authors described that is is necessary to make a careful differentiation between these cases and solitary myeloma clinically and microscopically.

Adolescent↗
PubMed1980

Adenomatoid tumor of the male genital tract -- a pathological study of eight cases and review of the literature.

Eight cases of adenomatoid tumors of the male genital tract are presented. Histological, histochemical, and electron microscopic studies were performed and an approach to a new classification of adenomatoid tumors was discussed. The number of so-called adenomatoid tumors of male genital tract reported in Japan adding our eight cases totalled 60 cases. These were classified as follows; 10 cases of mesothelial (superficial) type and 50 cases of adenomatoid (profound) type. Besides these, 8 cases of mesothelial type were reported in foreign literatures. Three cases of adenomatoid tumors of the uterus and a case of epididymitis chronica with reactive proliferation of mesothelial cells were also examined. As a result of these investigations, it is suggested that the histogenesis of the so-called adenomatoid tumors is composed of two different processes; i.e., mesothelial type arising from serosal mesothelial cells. and adenomatoid type arising from immature Müllerian mesenchymal tissue.

Adolescent↗