{"id":9585,"date":"2025-12-04T09:27:36","date_gmt":"2025-12-04T08:27:36","guid":{"rendered":"https:\/\/www.rontgen.com\/wp-doctor\/?p=9585"},"modified":"2026-04-07T00:06:05","modified_gmt":"2026-04-06T23:06:05","slug":"streck-i-lungbilden","status":"publish","type":"post","link":"https:\/\/www.rontgen.com\/wp-doctor\/streck-i-lungbilden","title":{"rendered":"Streck i lungbilden"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-81\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_faq.gif\" alt=\"\" width=\"12\" height=\"13\" \/>Jag har gjort en datortomografi och allt var bra men dom sa att jag hade ett 16cm streck p\u00e5 h\u00f6ger lunga. Vad kan det vara?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-85\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_register.gif\" alt=\"\" width=\"12\" height=\"13\" \/><\/p>\n<div id=\"attachment_10448\" style=\"width: 160px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2025\/12\/ct_thorax_kerley_linjer_2.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-10448\" class=\"wp-image-10448\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2025\/12\/ct_thorax_kerley_linjer_2-90x90.jpg\" alt=\"CT-thorax Kerley- injer\" width=\"150\" height=\"118\" srcset=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2025\/12\/ct_thorax_kerley_linjer_2-300x237.jpg 300w, https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2025\/12\/ct_thorax_kerley_linjer_2-650x513.jpg 650w, https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2025\/12\/ct_thorax_kerley_linjer_2-768x606.jpg 768w, https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2025\/12\/ct_thorax_kerley_linjer_2.jpg 950w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/a><p id=\"caption-attachment-10448\" class=\"wp-caption-text\">CT-lungor Kerley linjer<\/p><\/div>\n<p>Flertalet patologiska f\u00f6r\u00e4ndringar i lungorna utg\u00f6rs av runda f\u00f6rt\u00e4tningar eller mer diffusa utspridda f\u00f6r\u00e4ndringar.<br \/>\nL\u00e4ngre &#8221;streck&#8221; i lungan p\u00e5 konventionell r\u00f6ntgenbilder \u00e4r oftast hudveck n\u00e4r mer kraftiga patienter st\u00e5r tryckt med br\u00f6stkorgen eller sidan mot r\u00f6ntgendetektorn. Streck i CT-bilderna i lungv\u00e4vnaden kan utg\u00f6ras av bindv\u00e4vsfissurer mellan de olika lungsegmenten. \u00c4ven sk.<span style=\"color: #008080;\"> Kerley linjer<\/span><sup class=\"modern-footnotes-footnote \" data-mfn=\"1\" data-mfn-post-scope=\"000000002f7450070000000073926647_9585\"><a href=\"javascript:void(0)\"  role=\"button\" aria-pressed=\"false\" aria-describedby=\"mfn-content-000000002f7450070000000073926647_9585-1\">1<\/a><\/sup><span id=\"mfn-content-000000002f7450070000000073926647_9585-1\" role=\"tooltip\" class=\"modern-footnotes-footnote__note\" tabindex=\"0\" data-mfn=\"1\"><span style=\"color: #993300;\">Dessa linjer\/fissurer som kan ses p\u00e5 en r\u00f6ntgenbild av lungorna \u00e4r uppkallad efter sir James Peter Kerley (1900-1974) som \u00e4r en irl\u00e4nsk radiolog som bla. tj\u00e4nstgjorde hos kung George VI.<\/span><\/span> \u00e4r kortare &#8221;linjer&#8221; som kan ses efter tex. lunginflammation eller som tunna linjer oftast ut mot thoraxv\u00e4ggen som kan vara en indikation p\u00e5 hj\u00e4rtsvikt d\u00e5 det kan samlas v\u00e4tska i lungv\u00e4vnaden<sup class=\"modern-footnotes-footnote \" data-mfn=\"2\" data-mfn-post-scope=\"000000002f7450070000000073926647_9585\"><a href=\"javascript:void(0)\"  role=\"button\" aria-pressed=\"false\" aria-describedby=\"mfn-content-000000002f7450070000000073926647_9585-2\">2<\/a><\/sup><span id=\"mfn-content-000000002f7450070000000073926647_9585-2\" role=\"tooltip\" class=\"modern-footnotes-footnote__note\" tabindex=\"0\" data-mfn=\"2\"><span style=\"color: #993300;\">V\u00e4tska trycks ut ur lungkapil\u00e4rerna vid ett tryck \u00f6ver ca. 18mmHg. V\u00e4tska ansamlas d\u00e5 i v\u00e4vnaden (interstitiet) mellan alveolerna (lungbl\u00e5sorna) d\u00e4r syreutbytet med blodet sker. Vid fortsatt utveckling tr\u00e4nger v\u00e4tskan \u00e4ven in i luftbl\u00e5sorna med en livsfarlig lung\u00f6den som f\u00f6ljd.<\/span><\/span>\u00a0<span style=\"font-size: 10pt;\">(lung\u00f6dem)<\/span> mellan de yttersta sm\u00e5 alveolerna <span style=\"font-size: 10pt;\">(lungbl\u00e5sor)<\/span>.<\/p>\n<p>Det kan det finnas andra orsaker till linjer ses p\u00e5 en s\u00e5v\u00e4l konventionell r\u00f6ntgenbild som p\u00e5 bilder efter en datortomografi <span style=\"font-size: 10pt;\">(CT)<\/span> vilket kan utg\u00f6ras av raka <span style=\"color: #008080;\">blodk\u00e4rl<\/span>, <span style=\"color: #008080;\">lamell\u00e4ra atelektaser<\/span><sup class=\"modern-footnotes-footnote \" data-mfn=\"3\" data-mfn-post-scope=\"000000002f7450070000000073926647_9585\"><a href=\"javascript:void(0)\"  role=\"button\" aria-pressed=\"false\" aria-describedby=\"mfn-content-000000002f7450070000000073926647_9585-3\">3<\/a><\/sup><span id=\"mfn-content-000000002f7450070000000073926647_9585-3\" role=\"tooltip\" class=\"modern-footnotes-footnote__note\" tabindex=\"0\" data-mfn=\"3\"><span style=\"color: #993300;\">Utg\u00f6rs av ett lufttomt f\u00e4lt i lungan d\u00e4r lungv\u00e4vnaden kollapsat och kan visa sig som en tjockare linj\u00e4r form i lungv\u00e4vnaden. Atelektaser kan f\u00e5s efter lunginfektion, KOL, mm.<\/span><\/span> eller annan oklar binv\u00e4vsstruktur.<br \/>\nDet finns \u00e4ven anatomiska anomalier, s\u00e5 som tex. <span style=\"color: #008080;\">lobus venea azygos<\/span><sup class=\"modern-footnotes-footnote \" data-mfn=\"4\" data-mfn-post-scope=\"000000002f7450070000000073926647_9585\"><a href=\"javascript:void(0)\"  role=\"button\" aria-pressed=\"false\" aria-describedby=\"mfn-content-000000002f7450070000000073926647_9585-4\">4<\/a><\/sup><span id=\"mfn-content-000000002f7450070000000073926647_9585-4\" role=\"tooltip\" class=\"modern-footnotes-footnote__note\" tabindex=\"0\" data-mfn=\"4\"><span style=\"color: #993300;\">Ett ej normalt f\u00f6rlopp av vena azygos (oparig ven) som normalt l\u00f6per upp till h\u00f6ger om ryggraden och tar emot ven\u00f6st blod fr\u00e5n revbenens, bronkernas vener mm. innan den g\u00e5r ihop med \u00f6vre h\u00e5lvenen. Hos ca. 1% av befolkningen l\u00f6per denna ven mer ut \u00e5t sidan (lateralt) som d\u00e5 kan feltolkas som en fissur, lob\u00e4r gr\u00e4ns, mm. p\u00e5 r\u00f6ntgenbilden<\/span><\/span>, som kan ses som ett l\u00e5ngt streck uppifr\u00e5n och ner vilket ge huvudbry vid tolkning av r\u00f6ntgenbilderna.<\/p>\n<p>L\u00e4ngre oklart &#8221;streck&#8221; som bifynd i lungbilden med CT, utan symtomgivande patologi, f\u00e5r troligen anses som helt harml\u00f6sa.<br \/>\nMen som alltid&#8230; h\u00f6r med din egen doktor som kan ge dig mer information.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-83\" src=\"https:\/\/www.rontgen.com\/wp-doctor\/wp-content\/uploads\/2008\/12\/icon_mini_profile.gif\" alt=\"\" width=\"12\" height=\"13\" \/>KT. rtgssk.<br \/>\nR\u00f6ntgen Helsingborg<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jag har gjort en datortomografi och allt var bra men dom sa att [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[142,82,39],"class_list":["post-9585","post","type-post","status-publish","format-standard","hentry","category-ct","tag-ct","tag-lungor","tag-svaret"],"_links":{"self":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/9585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/comments?post=9585"}],"version-history":[{"count":0,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/posts\/9585\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/media?parent=9585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/categories?post=9585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rontgen.com\/wp-doctor\/wp-json\/wp\/v2\/tags?post=9585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}