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Akira Fukao

Researcher at Yamagata University

Publications -  165
Citations -  8615

Akira Fukao is an academic researcher from Yamagata University. The author has contributed to research in topics: Population & Cancer. The author has an hindex of 43, co-authored 159 publications receiving 7705 citations. Previous affiliations of Akira Fukao include Tohoku University.

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Menarche, menopause, and breast cancer risk: Individual participant meta-analysis, including 118 964 women with breast cancer from 117 epidemiological studies

Nobuyuki Hamajima, +292 more
- 01 Nov 2012 - 
TL;DR: The effects of menarche and menopause on breast cancer risk might not be acting merely by lengthening women's total number of reproductive years, and endogenous ovarian hormones are more relevant for oestrogen receptor-positive disease than for ostrogens receptor-negative disease and for lobular than for ductal tumours.
Journal ArticleDOI

Type and timing of menopausal hormone therapy and breast cancer risk: individual participant meta-analysis of the worldwide epidemiological evidence

Nobuyuki Hamajima, +294 more
- 29 Aug 2019 - 
TL;DR: Every MHT type, except vaginal oestrogens, was associated with excess breast cancer risks, which increased steadily with duration of use and were greater for oestrogen-progestagen than oest estrogen-only preparations; among current users, these excess risks were definite even during years 1–4.
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The Japanese guidelines for gastric cancer screening

TL;DR: A guideline for gastric cancer screening using photofluorography is recommended for population-based and opportunistic screening in Japan based on the previously established method.