precancerous lesion उदाहरण वाक्य

It is also difficult to see precancerous lesions with mammography, which have not emerged into localized density changes imaged by the low-dose of radiation.
Among the 988 patients without precancerous lesions at the outset, none on the treatment got stomach cancer, compared with six in the placebo group.
The findings among those with precancerous lesions were not as clear-cut : Seven in the treatment group developed stomach cancer, versus 11 in the placebo group.
He was referring to a procedure costing about $ 1, 200 in which a doctor views the cervix through a magnifying lens to look for precancerous lesions.
In 1911, French dermatologist Louis Queyrat described a sharply defined, bright red, glistening velvety precancerous lesion of the glans penis . the term became erythroplakia in English.

Although there is no cure for xeroderma pigmentosum, the effects can be minimized by getting protection from the sunlight and if possible early removal of precancerous lesions.
The nine women in the placebo group who developed precancerous lesions were treated; it would have been unethical to leave them untreated to see whether cancer developed.
But some with healthy tissue below had dangerous growths above, and if those patients had been given only sigmoidoscopy, more than 60 precancerous lesions would have gone undetected.
In addition to regular screening, which can detect precancerous lesions in the colon and rectum, several behavioral adjustments can reduce your risk of developing a cancer of the bowel.
Cancers and precancerous lesions ( polyps ) that are ulcerated or rubbed by passing stool also may shed blood into the stool, which can be identified by a hemoglobin assay.