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S Itaya

Publications and source records attributed to S Itaya.

25 records · Page 2Linked to original sources
PubMed1988

[Combined immuno-radio-chemotherapy of head and neck non-Hodgkin's lymphoma].

Twenty-one previously untreated cases, who underwent the same protocol at our department from January 1984 until December 1986, were investigated. The following results were obtained. Non-Hodgkin's lymphoma accounted for 10.5% of all the head and neck malignant tumors at our department. The age range was from 23 to 76 years of age and had a peak in the forties. Fourteen were male and seven were female. According to the stage distribution, six cases were stage I (28.6%), nine were stage II (42.9%), four were stage III (19.0%) and two were stage IV (9.5%). Stage I and II accounted for 71.4%. By site grouping, palatine tonsil and nasal cavity accounted for 38.1%, respectively. Surgical therapy was presumably useful for a solitary lesion which resisted all conservative therapies. By combined therapy with radiotherapy, VAPE-Chemotherapy and OK-432-immunotherapy, the survival rates were 100% (stage I), 77.8% (Stage II), 50% (stage III) and 50% (stage IV). The mean survival rate was 76.2%.

Adult↗
PubMed1982

Mortality patterns among workers in three Texas oil refineries.

The cause-specific mortality experience of 2,509 active and retired members of the Oil, Chemical, and Atomic Workers International Union (OCAW) who worked at three oil refineries in the Beaumont/Port Arthur area of Texas was examined to determine whether there might be unusual patterns of fatal disease related to workplace exposures. Deaths that occurred between 1943 and 1979 were identified from membership records of the OCAW headquarters in Denver and from the records of union locals in Texas which represent workers at the three refineries. Death certificates were obtained from state vital records offices for the decedents. Cause-specific Proportionate Mortality Ratios (PMRs) were calculated using the mortality experience of the U.S. general population as a standard. Excess mortality from stomach cancer occurred among active union members who worked at Refinery A and among active and retired members who worked at Refineries B and C. PMRs for leukemia, multiple myeloma, and other lymphomas were elevated, especially among retired workers. Relative frequencies of brain tumor deaths were significantly elevated among active members at all three refineries and slightly elevated among retirees at Refineries A and C. Findings suggest that oil refinery workers may have elevated risks of these cancers and indicate that more definitive studies are necessary.

Adult↗