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Medikus
Medikus
Medikus
Medikus
Medikus
Nutrition Calorie Counter |
Mamografija i karcinom dojki |
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Medicina |
Autor BMJ.com |
Warning: mktime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/medikhr/public_html/libraries/joomla/utilities/date.php on line 117 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/medikhr/public_html/libraries/joomla/utilities/date.php on line 245 Warning: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/medikhr/public_html/libraries/joomla/utilities/date.php on line 249 Warning: strftime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone. in /home/medikhr/public_html/libraries/joomla/utilities/date.php on line 250 Petak, 14 Veljača 2014 08:00 |
Tijekom razdoblja od 25 godina 3.250 žena u mamografskoj skupini (n = 44 925 sudionika) i 3.133 u kontrolnoj skupini (n = 44 910) imalo je dijagnozu raka dojke, a 500 žena u mamografskoj skupini i 505 u kontrolnoj skupini umrlo je od raka dojke. Specifična smrtnost od raka dojke bila je slična u obje skupini (omjer rizika 0,99 i 95 % interval pouzdanosti 0,88-1,12 ). Otkrića kod žena u dobi od 40-49 i 50-59 godina bili su gotovo identični. Rak dojke - specifična smrtnost prema primjeni mamografije ili samokontrole Zaključak Dr. Richard Wender, napominje da su rezultati kliničkih ispitivanja mamografije pokazali da se njome za 15% smanjuje smrtnost od raka dojke ženama u 40-im godinama i za najmanje 20% onima starijima. Međutim, ukupno 22% (106/484) slučajeva od mamografski otkrivenih invazivnih karcinoma dojki bili su nepotrebno liječnički tretirani. U zaključku se ističe važnost razlikovanja benignih od malignih tvorbi na dojkama te potrebe kontrolnog praćenja dobroćudnih promjena, a medicinski liječenih zloćudnih. Vezani članci
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