Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0279530 (bone cancer)
1,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cancer mortality in relation to radiation dose was evaluated among 4153 women treated with intrauterine radium (226Ra) capsules for benign gynecologic bleeding disorders between 1925 and 1965. Average follow up was 26.5 years (maximum = 59.9 years). Overall, 2763 deaths were observed versus 2687 expected based on U.S. mortality rates [standardized mortality ratio (SMR) = 1.03]. Deaths due to cancer, however, were increased (SMR = 1.30), especially cancers of organs close to the radiation source. For organs receiving greater than 5 Gy, excess mortality of 100 to 110% was noted for cancers of the uterus and bladder 10 or more years following irradiation, while a deficit was seen for cancer of the cervix, one of the few malignancies not previously shown to be caused by ionizing radiation. Part of the excess of uterine cancer, however, may have been due to the underlying gynecologic disorders being treated. Among cancers of organs receiving average or local doses of 1 to 4 Gy, excesses of 30 to 100% were found for leukemia and cancers of the colon and genital organs other than uterus; no excess was seen for rectal or bone cancer. Among organs typically receiving 0.1 to 0.3 Gy, a deficit was recorded for cancers of the liver, gall bladder, and bile ducts combined, death due to stomach cancer occurred at close to the expected rate, a 30% excess was noted for kidney cancer (based on eight deaths), and there was a 60% excess of pancreatic cancer among 10-year survivors, but little evidence of dose-response. Estimates of the excess relative risk per Gray were 0.006 for uterus, 0.4 for other genital organs, 0.5 for colon, 0.2 for bladder, and 1.9 for leukemia. Contrary to findings for other populations treated by pelvic irradiation, a deficit of breast cancer was not observed (SMR = 1.0). Dose to the ovaries (median, 2.3 Gy) may have been insufficient to protect against breast cancer. For organs receiving greater than 1 Gy, cancer mortality remained elevated for more than 30 years, supporting the notion that radiation damage persists for many years after exposure.
...
PMID:Cancer mortality following radium treatment for uterine bleeding. 221 30

To provide an updated review of cancer mortality trends in Italy, cancer mortality and census data, from 1970 to 2007, were extracted from the WHO mortality database and analyzed using age-specific and standardized rates, and joinpoint regression. Total cancer mortality rates in men have been declining by 1.8% yearly since 1994, reaching a rate of 147 per 100 000 residents (world standard) in 2007. In women, total cancer mortality rates have been decreasing by 1.1% yearly since 1991, resulting in a standardized mortality rate of 85 per 100 000 residents in 2007. Avoided deaths, compared with rates of 1988, from lung, intestinal, stomach, and breast cancers amount to 30 646. In men, trends were driven by cancers of the lung and other tobacco-related sites, intestines, and stomach. Favorable trends for cancers of the breast, intestines, stomach, and uterus contributed to falls in mortality rate in women. Downward trends were seen in both sexes for Hodgkin's lymphoma, bone cancer, and leukemias. Lung cancer in women showed an upward trend, with mortality rates increasing by 2.6% yearly since 1997, becoming the second cause of cancer mortality in middle-aged women. Rising trends were seen in women for oral and pancreatic cancers, as well. The favorable trends in cancer mortality are related to reduced tobacco smoking and alcohol consumption in men, advancements in treatment and management for colorectal cancer, breast cancer, leukemias, and a few other rare treatable cancers, and improved diagnosis of colorectal, breast, and cervical cancers. The greater role of tobacco-related deaths in women suggests the need for targeted strategies.
...
PMID:Cancer mortality trend analysis in Italy, 1970-2007. 2149 7