Dietary melatonin and liver cancer incidence in Japan: From the Takayama study.

There is some biological plausibility that exogenous melatonin plays a role in preventing liver carcinogenesis. There has been little research on the association between melatonin intake in a normal diet and health outcomes. We evaluated the association between dietary melatonin intake and the incidence of liver cancer in a population-based prospective study in Japan.

Dietary advanced glycation end products and cancer risk in Japan: From the Takayama study.

Few large epidemiological studies have evaluated the association between dietary advanced glycation end products (AGEs) and cancer risk. We evaluated the relationship between dietary AGE intake and the incidence of total cancer and site-specific cancers in a population-based prospective study in Japan. Participants were 14,173 men and 16,549 women who were 35 years of age or older in 1992.

Green tea intake and colorectal cancer risk in Japan: the Takayama study.

Background: Reportedly, green tea has a preventive effect against colorectal cancer in animal models. Nevertheless, results from epidemiological studies of the association between green tea consumption and colorectal cancer have been inconsistent. We aimed to evaluate colorectal cancer risk in relation to green tea consumption in a population-based prospective cohort study.

Coffee, Green Tea, and Caffeine Intake and Liver Cancer Risk: A Prospective Cohort Study.

We aimed to investigate whether coffee, green tea, and caffeine intake are associated with liver cancer risk, using data of a prospective cohort study. This study included 30,824 participants (14,240 men and 16,584 women) aged 35 years or older in the Takayama study, which was launched on September 1, 1992. The consumption frequencies of coffee and green tea were assessed using a self-administered questionnaire.

Soy Isoflavone Intake and Bladder Cancer Risk in Japan: From the Takayama Study.

There is growing evidence suggesting that soy isoflavones play a protective role in the development of cancer. However, few epidemiological studies have investigated the association between soy isoflavone intake and bladder cancer. We evaluated the associations of soy and isoflavone intakes with bladder cancer incidence in a population-based prospective study in Japan.

Association of alcohol consumption with the risk of stomach cancer in a Japanese population: a prospective cohort study.

Biological studies have provided confirmation of alcohol-related carcinogenesis in the stomach, but the association between alcohol consumption and the risk of stomach cancer remains controversial. We aimed to investigate whether quantitative alcohol intake is associated with the risk of stomach cancer in a large prospective cohort study among a Japanese population. Study participants included 30 714 participants (14 171 men and 16 543 women) aged 35 years or older, who were enrolled in the Takayama study launched on 1 September 1992.

Meat consumption and colorectal cancer risk in Japan: The Takayama study.

Compared with the abundant data from Western countries, evidence regarding meat consumption and colorectal cancer is limited in the Japanese population. We evaluated colorectal cancer risk in relation to meat consumption in a population-based prospective cohort study in Japan. Participants were 13 957 men and 16 374 women aged ≥35 years in September 1992.

Husband's smoking status and breast cancer risk in Japan: From the Takayama study.

The effects of smoking on breast cancer remain unclear. We assessed the associations of subjects' or husbands' smoking status with breast cancer incidence in a population-based prospective study in Japan. The subjects were 15 719 women aged 35 years or older.

Soy isoflavone intake and stomach cancer risk in Japan: From the Takayama study.

Although several experimental studies suggested that soy isoflavone intake inhibits the growth of stomach cancer, previous epidemiological studies have observed inconsistent results. We evaluated the associations of soy or isoflavone intake with stomach cancer incidence after considering several lifestyle factors, including salt intake, in a population-based prospective cohort study in Japan. Subjects were 14,219 men and 16,573 women aged 35 years or older in September 1992.

Diabetes mellitus and risk of cancer in Takayama: a population-based prospective cohort study in Japan.

Diabetes mellitus (DM) has been reported to be associated with an increased risk of site-specific cancers; however, few studies have assessed associations of DM with both total and site-specific cancers in Japan. We examined the association of a history of DM with cancer incidence in a population-based prospective cohort study in Japan. A total of 14 173 men and 16 547 women over 35 years old, who completed a self-administered baseline questionnaire in 1992, were followed up for cancer incidence from September 1992 to March 2008.

Soy isoflavone intake and breast cancer risk in Japan: from the Takayama study.

The effects of soy or isoflavone intake on breast cancer need to be examined further in epidemiologic studies. We assessed the associations of soy and isoflavone intake with breast cancer incidence in a population-based prospective cohort study in Japan. Participants were members from the Takayama study, aged 35 years or older in 1992.

Chronic neutrophilic leukemia with congenital Robertsonian translocation successfully treated with allogeneic bone marrow transplantation in a young man.

We present a 23-year-old man with chronic neutrophilic leukemia (CNL). Physical examination revealed hepatosplenomegaly. Leukocytosis was evident with predominance of mature neutrophils with basophilic granules.

Late-onset neutropenia in patients treated with rituximab for non-Hodgkin's lymphoma.

Late-onset grade 4 neutropenia occurred in 3 (5.6%) of 54 non-Hodgkin's lymphoma patients treated with rituximab between September 2001 and March 2004. Neutropenia appeared 5 to 25 weeks after administration of cytotoxic agents in combination with rituximab and recurred 4 and 17 weeks after the first onset in 2 patients.

CD20-negative pyothorax-associated B cell lymphoma.

We describe an 86-year-old male who developed CD20-negative pyothorax-associated B cell lymphoma 64 years after he had suffered from tuberculous pleuritis. Therapy with 8 courses of THP-COP at 2-week intervals was followed by involved-field radiotherapy of 30 Gy. Uncertain complete remission was achieved.

Genital ulcers during treatment with ALL-trans retinoic acid for acute promyelocytic leukemia.

Scrotal ulcer is a unique adverse effect of all-trans retinoic acid (ATRA) in patients with acute promyelocytic leukemia (APL). The pathogenesis of scrotal ulceration remains unknown. We describe genital ulcers that developed in four patients with APL who were undergoing ATRA therapy (45 mg/m2 per day p.

[Effective use of TS-1 in a case of advanced gastric cancer, both in treating the tumor and in maintaining the patient's quality of life].

A 60-year-old man was admitted to our hospital suffering from discomfort in the epigastrium. Endoscopic examination revealed stenosis from the fornix to the body of the stomach. The lesion had invaded the lower esophagus.