Statistical issues on the no-observed-adverse-effect level in categorical response.
Yanagawa, T, Kikuchi, Y, Brown, K G
The determination of the value of the no-observed-adverse-effect level (NOAEL) when observed responses can be categorized by severity (categorical data) and sample sizes are small is discussed. The...
We developed methods to assess the cancer risks by screening tests. These methods estimate the size of the high risk group adjusted for the characteristics of screening tests and estimate the...
Use of tumor diameter to estimate the growth kinetics of cancer and sensitivity of screening tests.
Yamaguchi, N, Yanagawa, T, Yoshimura, T, Kohrogi, N, Tanaka, K, Nakamura, Y, ...
A statistical method has been developed that is useful for studying the relationship between the growth kinetics of malignant tumors and the detection probability either through symptoms or by...
Use of historical controls for animal experiments.
Statistical methods for the use of historical control data in testing for a trend in proportions in carcinogenicity rodent bioassays are reviewed. Asymptotic properties of the Hoel-Yanagawa exact...
Designing case-control studies.
Identification of confounding factors, evaluation of their influence on cause-effect associations, and the introduction of appropriate ways to account for these factors are important considerations...
Statistical issues on the no-observed-adverse-effect level in categorical response.
Yanagawa, T, Kikuchi, Y, Brown, K G
The determination of the value of the no-observed-adverse-effect level (NOAEL) when observed responses can be categorized by severity (categorical data) and sample sizes are small is discussed. The...
We developed methods to assess the cancer risks by screening tests. These methods estimate the size of the high risk group adjusted for the characteristics of screening tests and estimate the...
Use of tumor diameter to estimate the growth kinetics of cancer and sensitivity of screening tests.
Yamaguchi, N, Yanagawa, T, Yoshimura, T, Kohrogi, N, Tanaka, K, Nakamura, Y, ...
A statistical method has been developed that is useful for studying the relationship between the growth kinetics of malignant tumors and the detection probability either through symptoms or by...
Use of historical controls for animal experiments.
Statistical methods for the use of historical control data in testing for a trend in proportions in carcinogenicity rodent bioassays are reviewed. Asymptotic properties of the Hoel-Yanagawa exact...
Designing case-control studies.
Identification of confounding factors, evaluation of their influence on cause-effect associations, and the introduction of appropriate ways to account for these factors are important considerations...
Hayashi, Y., Yura, Y., Yoshida, H., Yanagawa, T., Sato, M.
This article reports that sialadenitis developed in female, rather than male, of CRJ:CD-1 mice thymectomized 3 days after birth and later immunized with murine submandibular salivary gland cells...
Immunoreactive somatostatin in Warthin's tumor.
Hayashi, Y., Saito, H., Saito, S., Yanagawa, T., Yoshida, H., Yura, Y., ...
The presence of somatostatin (SRIF) in the neoplastic epithelial cells of certain Warthin's tumors arising in the human parotid gland was found immunohistochemically, whereas the other parotid gland...
Yanagawa, T., Hayashi, Y., Yoshida, H., Yura, Y., Nagamine, S., Bando, T., ...
A neoplastic epithelial cell line, TYS, was isolated from a well-differentiated squamous cell carcinoma expressing carcinoembryonic antigen (CEA) that arose in human oral mucosa. Expressions of CEA...
Kawahara, A, Akagi, Y, Hattori, S, Mizobe, T, Shirouzu, K, Ono, M, ...
Terashima, M., Hayashi, K., Fukushima, M., Ide, H., Iizuka, T., Kakegawa, T., ...
A total of 83 specimens of surgically resected tumours from 78 patients with oesophageal cancer were assayed for drug sensitivity using an adhesive tumour cell culture system (LifeTrac CSA assay)....