Impact of smoking on the age at diagnosis of upper tract urothelial carcinoma: Subanalysis of the Japanese Urological Association multi-institutional national database

Cancer Registration Committee of the Japanese Urological Association

研究成果: Article

6 引用 (Scopus)

抄録

Objectives: To examine the influence of smoking history on the diagnosis and other tumor characteristics of upper tract urothelial carcinoma in Japan. Methods: A total of 1509 patients with upper tract urothelial carcinoma who were diagnosed in 2005 from 348 Japanese institutions were registered using the multi-institutional national database of the Japanese Urological Association and included in this analysis. Clinical data of the patients were collected in 2011. The associations between the patients' self-reported smoking history and their age at the diagnosis of upper tract urothelial carcinoma, sex, pathological T stage and tumor grade were analyzed. Results: The mean age at the diagnosis of upper tract urothelial carcinoma was approximately 5 years earlier for the 238 current smokers than for the 618 current non-smokers (P <0.0001). Similar associations between smoking and the early diagnosis of upper tract urothelial carcinoma were shown in the sex subgroups and in subgroups stratified by pathological T stages. Among the current smokers, the age at diagnosis for the smoking ≥20 cigarettes per day group was 6.5 years lower than that of the

元の言語English
ページ(範囲)1023-1027
ページ数5
ジャーナルInternational Journal of Urology
22
発行部数11
DOI
出版物ステータスPublished - 2015 11 1

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Smoking
Databases
Carcinoma
History
Early Diagnosis
Neoplasms
Japan

ASJC Scopus subject areas

  • Urology

これを引用

Impact of smoking on the age at diagnosis of upper tract urothelial carcinoma : Subanalysis of the Japanese Urological Association multi-institutional national database. / Cancer Registration Committee of the Japanese Urological Association.

:: International Journal of Urology, 巻 22, 番号 11, 01.11.2015, p. 1023-1027.

研究成果: Article

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abstract = "Objectives: To examine the influence of smoking history on the diagnosis and other tumor characteristics of upper tract urothelial carcinoma in Japan. Methods: A total of 1509 patients with upper tract urothelial carcinoma who were diagnosed in 2005 from 348 Japanese institutions were registered using the multi-institutional national database of the Japanese Urological Association and included in this analysis. Clinical data of the patients were collected in 2011. The associations between the patients' self-reported smoking history and their age at the diagnosis of upper tract urothelial carcinoma, sex, pathological T stage and tumor grade were analyzed. Results: The mean age at the diagnosis of upper tract urothelial carcinoma was approximately 5 years earlier for the 238 current smokers than for the 618 current non-smokers (P <0.0001). Similar associations between smoking and the early diagnosis of upper tract urothelial carcinoma were shown in the sex subgroups and in subgroups stratified by pathological T stages. Among the current smokers, the age at diagnosis for the smoking ≥20 cigarettes per day group was 6.5 years lower than that of the",
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AU - Cancer Registration Committee of the Japanese Urological Association

AU - Miyazaki, Jun

AU - Nishiyama, Hiroyuki

AU - Fujimoto, Hiroyuki

AU - Ohyama, Chikara

AU - Koie, Takuya

AU - Hinotsu, Shiro

AU - Kikuchi, Eiji

AU - Sakura, Mizuaki

AU - Inokuchi, Junichi

AU - Hara, Tomohiko

AU - Kanayama, Hiro omi

AU - Miki, Tsuneharu

AU - Suzuki, Kazuhiro

AU - Eto, Masatoshi

AU - Nakanishi, Hiroyuki

AU - Fukumori, Tomoharu

AU - Naito, Seiji

PY - 2015/11/1

Y1 - 2015/11/1

N2 - Objectives: To examine the influence of smoking history on the diagnosis and other tumor characteristics of upper tract urothelial carcinoma in Japan. Methods: A total of 1509 patients with upper tract urothelial carcinoma who were diagnosed in 2005 from 348 Japanese institutions were registered using the multi-institutional national database of the Japanese Urological Association and included in this analysis. Clinical data of the patients were collected in 2011. The associations between the patients' self-reported smoking history and their age at the diagnosis of upper tract urothelial carcinoma, sex, pathological T stage and tumor grade were analyzed. Results: The mean age at the diagnosis of upper tract urothelial carcinoma was approximately 5 years earlier for the 238 current smokers than for the 618 current non-smokers (P <0.0001). Similar associations between smoking and the early diagnosis of upper tract urothelial carcinoma were shown in the sex subgroups and in subgroups stratified by pathological T stages. Among the current smokers, the age at diagnosis for the smoking ≥20 cigarettes per day group was 6.5 years lower than that of the

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KW - Age at diagnosis

KW - Japanese

KW - Smoking

KW - Upper tract urothelial carcinoma

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