{"id":2545,"date":"2024-02-29T09:13:20","date_gmt":"2024-02-29T08:13:20","guid":{"rendered":"https:\/\/ultrazvukdojke.rs\/razvojni\/?p=2545"},"modified":"2024-12-31T10:34:54","modified_gmt":"2024-12-31T09:34:54","slug":"limfomi","status":"publish","type":"post","link":"https:\/\/ultrazvukdojke.rs\/razvojni\/limfomi\/","title":{"rendered":"Limfomi"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2545\" class=\"elementor elementor-2545\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2ef864f2 e-flex e-con-boxed e-con e-parent\" data-id=\"2ef864f2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-981dc02 elementor-widget elementor-widget-text-editor\" data-id=\"981dc02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p class=\"wp-block-paragraph\">Limfomi se dele u dve osnovne kategorije:<\/p>\n\n<p class=\"wp-block-paragraph\">1. <em>Hodgkin<\/em> limfom (HL), i<\/p>\n\n<p class=\"wp-block-paragraph\">2. <em>non-Hodgkin<\/em> limfom (NHL) (85% B limfom, 15% T limfom).<\/p>\n\n<p class=\"wp-block-paragraph\">Oni se dalje dele na vi\u0161e podgrupa. Limfomi su 2008. godine klasifikovani prema klasifikaciji Svetske zdravstvene organizacije. Me\u0111u NHL, difuzni veliki B-\u0107elijski limfomi (DLBCL) je naj\u010de\u0161\u0107i podtip (31% od ukupnog broja), folikularni limfomi (pribli\u017eno 25%), ekstranodalni marginalni (MALT) limfomi (predstavljaju 8%), mantle cell limfom (6%) i primarni mediastinalni veliki B-\u0107elijski limfom (PMLBCL) (2-3%). Sve u svemu, uobi\u010dajeni \u201cnodalni\u201d T- \u0107elijski limfomi (periferni N-\u0107elijski NOS, angioimunoblasti\u010dni i limfom anaplasti\u010dnih velikih \u0107elija) \u010dine oko 8% ukupnih slu\u010dajeva NHL, dok mali limfati\u010dni limfom i B-hroni\u010dna limfocitna leukemija (B-CLL) \u010dine oko 10% ukupnog broja NHL-a. Me\u0111utim, ove brojke su zasnovane na histolo\u0161kim podacima, dok se mnogi slu\u010dajevi B-CLL dijagnostikuju putem citometrije krvi, bez biopsije limfnih \u010dvorova i biopsije kostne sr\u017ei. Tako da je B-CLL zaseban entitet sa godi\u0161njom incidencom od 4-5 na 100.000 slu\u010dajeva.<\/p>\n\n<p class=\"wp-block-paragraph\">CT je zlatni standard, dok se MR i UZ koriste u daljoj evaluaciji bolesti. Ne koristi se TNM klasifikacija kao za druge tumore, ve\u0107 <em>Ann Arbor<\/em> klasifikacija (tabela ispod).<\/p>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"398\" class=\"wp-image-2546 aligncenter\" src=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-08-compressed-1024x398.jpg\" alt=\"Ann Arbor klasifikacija\" srcset=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-08-compressed-1024x398.jpg 1024w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-08-compressed-300x117.jpg 300w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-08-compressed-768x298.jpg 768w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-08-compressed.jpg 1331w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\" style=\"text-align: center;\">Nodularna bolest<\/h2>\n\n<p class=\"wp-block-paragraph\">Za pra\u0107enje limfoma koristi se veli\u010dina nodusa. Morfologija i kontrastno poja\u010danje nisu korisni za pra\u0107enje. Retko se javlja nekroza i kalcifikacije.<\/p>\n\n<p class=\"wp-block-paragraph\">Koristi se kra\u0107i dijametar nodusa, i smatra se patolo\u0161kim sve preko 10mm (za neke grupe su druge vrednosti: retrofaringealni \u2013 8mm, retrokruralni \u2013 6mm, gastrohepati\u010dni i LN u porti hepatis \u2013 8mm, unutra\u0161nji ilija\u010dni \u2013 7mm, i obturatorni \u2013 8mm). Klaster LN i multipli LN normalnih dimenzija, mogu se smatrati znacima rane bolesti.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"266\" class=\"wp-image-2547 aligncenter\" src=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1024x266.jpg\" alt=\"\" srcset=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1024x266.jpg 1024w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-300x78.jpg 300w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-768x199.jpg 768w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed.jpg 1299w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\" style=\"text-align: center;\">Ekstranodularna bolest<\/h2>\n\n<p class=\"wp-block-paragraph\">Mo\u017ee se manifestovati uve\u0107anje celog organa ili kao pojedina\u010dna parenhimska masa ili multiple fokalne lezije.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"416\" class=\"wp-image-2548 aligncenter\" src=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1-1024x416.jpg\" alt=\"multiple fokalne lezije\" srcset=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1-1024x416.jpg 1024w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1-300x122.jpg 300w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1-768x312.jpg 768w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-1.jpg 1157w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\" style=\"text-align: center;\">CT pregled u pra\u0107enju odgovora limfoma na terpiju<\/h2>\n\n<p class=\"wp-block-paragraph\">Odgovor na terapiju na CT-u podrazumeva regresiju svih LN na normalnu veli\u010dinu. Glavni nedostatak CT-a predstavlja nemogu\u0107nost razlikovanja rezidualnih masa ostatka tumorskog tkiva od postterapijske fibroze i nekroze.<\/p>\n\n<h2 class=\"wp-block-heading\" style=\"text-align: center;\">MR pregled u pra\u0107enju odgovora limfoma na terpiju<\/h2>\n\n<p class=\"wp-block-paragraph\">Ne koristi se kao rutinska metoda, osim kod primarnog limfoma CNS-a. Kod CNS limfoma imunokompromitovanih pacijenata, tumor je izointenzan do hipointenzan, u odnosu na sivu masu na T1W i T2W. Tipi\u010dna lokalizacija je periventrikularna bela masa. Postkontrastno poja\u010danje je homogeno. Na DWI je hiperintenzan.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"667\" class=\"wp-image-2549 aligncenter\" src=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-2-1024x667.jpg\" alt=\"CNS limfom\" srcset=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-2-1024x667.jpg 1024w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-2-300x195.jpg 300w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-2-768x500.jpg 768w, https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/02\/Screenshot-2024-02-29-at-09-compressed-2.jpg 1065w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\" style=\"text-align: center;\">PET-CT u dijagnostici malignog limfoma<\/h2>\n\n<p class=\"wp-block-paragraph\">Glavni za procenu odgovora na terapiju, senzitivniji od CT-a zbog toga \u0161to mo\u017ee detektovati bolest u LN normalne veli\u010dine, ili registrovati ekstranodalnu bolest.<\/p>\n\n<p class=\"wp-block-paragraph\">U HL, FDG najvi\u0161e resorbuju \u0107elije inflatornog tumorskog mikrookru\u017eenja, za razliku od NHL-a gde to \u010dine tumorske \u0107elije. Koli\u010dina FDG je u korelaciji sa stepenom tumora. PET se rutinski koristi kod HL i agresivnog B-\u0107elijskog limfoma. PET posle tretmana treba da se radi za 4-6 nedelja posle hemio- i imunoterapije i 8-12 nedelja posle radioterapije da bi se izbegli la\u017eno pozitivni nalazi zbog zapaljenske reakcije ili la\u017eno negativni zbog citostatika.<\/p>\n\n<p class=\"wp-block-paragraph\">\u00a0<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4dc57ff e-flex e-con-boxed e-con e-parent\" data-id=\"4dc57ff\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18f721c elementor-widget elementor-widget-author-box\" data-id=\"18f721c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"author-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-author-box\">\n\t\t\t\t\t\t\t<div  class=\"elementor-author-box__avatar\">\n\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-content\/uploads\/2024\/03\/Dejana-225x300.jpg\" alt=\"Picture of dr Dejana Senji\" loading=\"lazy\">\n\t\t\t\t<\/div>\n\t\t\t\n\t\t\t<div class=\"elementor-author-box__text\">\n\t\t\t\t\t\t\t\t\t<div >\n\t\t\t\t\t\t<h4 class=\"elementor-author-box__name\">\n\t\t\t\t\t\t\tdr Dejana Senji\t\t\t\t\t\t<\/h4>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-author-box__bio\">\n\t\t\t\t\t\t<p>specijalista radiologije<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Limfomi se dele u dve osnovne kategorije: 1. Hodgkin limfom (HL), i 2. non-Hodgkin limfom (NHL) (85% B limfom, 15% T limfom). Oni se dalje dele na vi\u0161e podgrupa. Limfomi su 2008. godine klasifikovani prema klasifikaciji Svetske zdravstvene organizacije. Me\u0111u NHL, difuzni veliki B-\u0107elijski limfomi (DLBCL) je naj\u010de\u0161\u0107i podtip (31% od ukupnog broja), folikularni limfomi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2548,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[32],"class_list":["post-2545","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-strucni-radovi","tag-limfomi"],"_links":{"self":[{"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/posts\/2545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/comments?post=2545"}],"version-history":[{"count":22,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/posts\/2545\/revisions"}],"predecessor-version":[{"id":4086,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/posts\/2545\/revisions\/4086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/media\/2548"}],"wp:attachment":[{"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/media?parent=2545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/categories?post=2545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ultrazvukdojke.rs\/razvojni\/wp-json\/wp\/v2\/tags?post=2545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}