Quadruple primary cancer of the colon, prostate and trachea incidentally diagnosed by <sup>18</sup>F-FDG PET/CT imaging in patient with positive history of bronchioalveolar carcinoma

Cl: Prezentovat ojedinl ppad nhodn detekce ndorov kvadruplicity (prostata, trank, trachea) pomoc hybridnho 18F-FDG PET/CT zobrazen u 74letho mue s pozitivn anamnzou bronchioloalveolrnho karcinomu. Metodika: PET/CT vyeten bylo provedeno za 60 minut po intravenzn aplikaci 18F-FDG o aktivit 4,5 MBq/kg. V identickm rozsahu bylo provedeno t monofzick CT zobrazen, s pedchzejcm podnm per os kontrastn ltky a intravenzn aplikac bolusu jodov kontrastn ltky. Vsledky: Zobrazilo se loisko akumulace 18F-FDG v distln sti trachey, v lymfatick uzlin na krku vlevo, dle excentrick zeslen stny esovitho tranku s akumulac 18F-FDG a loisko zven akumulace 18F-FDG v periferii pravho laloku prostaty. Nlez byl hodnocen jako viabiln metastza na krku a v distln sti trachey a velmi suspektn podezen na synchronn tumor tranku a prostaty.Bronchoskopie s biopsi prokzala dladicobunn karcinom v prdunici. Pacient tak absolvoval koloskopii s biopsi, kter potvrdila ptomnost adenokarcinomu v tranku. Pi nsledn operaci se zjistilo, e tumor tranku je inoperabiln, prorst do moovho mche a byla zaloena kolostomie. Pi vyeten srov hladiny PSA byla zjitna elevace (6,5 µg/l; norma 0-4 µg/l), biopsie potvrdila ptomnost karcinomu prostaty. Vzhledem ke klinickmu stavu pacienta a jeho pn byla pot ukonena kurativn terapie a dle pokraovala pouze paliativn symptomatick lba. Zvr: 18F-FDG PET/CT vyeten sprvn nhodn detekovalo ndorovou kvadruplicitu (trank, prostata, prdunice), co zcela zmnilo prognzu pacienta a v podstat i strategii lby. PET/CT vyeten vznamn zkrtilo dobu diagnostickho procesu.

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Publication Details

Journal
Česká radiologie
Published
2025-04-22
DOI
https://doi.org/10.55095/cesradiol2025/007
Primary Topic
Multiple and Secondary Primary Cancers
Type
article
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article

Quadruple primary cancer of the colon, prostate and trachea incidentally diagnosed by 18F-FDG PET/CT imaging in patient with positive history of bronchioalveolar carcinoma

Jiří Doležal, Dana Dvořáková, Lucie Turková
1 links
Česká radiologie
Multiple and Secondary Primary Cancers
article

Quadruple primary cancer of the colon, prostate and trachea incidentally diagnosed by 18F-FDG PET/CT imaging in patient with positive history of bronchioalveolar carcinoma

Jiří Doležal, Dana Dvořáková, Lucie Turková
article en

Abstract

Cl: Prezentovat ojedinl ppad nhodn detekce ndorov kvadruplicity (prostata, trank, trachea) pomoc hybridnho 18F-FDG PET/CT zobrazen u 74letho mue s pozitivn anamnzou bronchioloalveolrnho karcinomu. Metodika: PET/CT vyeten bylo provedeno za 60 minut po intravenzn aplikaci 18F-FDG o aktivit 4,5 MBq/kg. V identickm rozsahu bylo provedeno t monofzick CT zobrazen, s pedchzejcm podnm per os kontrastn ltky a intravenzn aplikac bolusu jodov kontrastn ltky. Vsledky: Zobrazilo se loisko akumulace 18F-FDG v distln sti trachey, v lymfatick uzlin na krku vlevo, dle excentrick zeslen stny esovitho tranku s akumulac 18F-FDG a loisko zven akumulace 18F-FDG v periferii pravho laloku prostaty. Nlez byl hodnocen jako viabiln metastza na krku a v distln sti trachey a velmi suspektn podezen na synchronn tumor tranku a prostaty.Bronchoskopie s biopsi prokzala dladicobunn karcinom v prdunici. Pacient tak absolvoval koloskopii s biopsi, kter potvrdila ptomnost adenokarcinomu v tranku. Pi nsledn operaci se zjistilo, e tumor tranku je inoperabiln, prorst do moovho mche a byla zaloena kolostomie. Pi vyeten srov hladiny PSA byla zjitna elevace (6,5 µg/l; norma 0-4 µg/l), biopsie potvrdila ptomnost karcinomu prostaty. Vzhledem ke klinickmu stavu pacienta a jeho pn byla pot ukonena kurativn terapie a dle pokraovala pouze paliativn symptomatick lba. Zvr: 18F-FDG PET/CT vyeten sprvn nhodn detekovalo ndorovou kvadruplicitu (trank, prostata, prdunice), co zcela zmnilo prognzu pacienta a v podstat i strategii lby. PET/CT vyeten vznamn zkrtilo dobu diagnostickho procesu.

Česká radiologieVol. 79(1)
Good health and well-being
Openalex Percentile: Top 87%
Multiple and Secondary Primary Cancers
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Quadruple primary cancer of the colon, prostate and trachea incidentally diagnosed by <sup>18</sup>F-FDG PET/CT imaging in patient with positive history of bronchioalveolar carcinoma — Jiří Doležal, Dana Dvořáková, et al. · Česká radiologie (2025) | TGRS Research Map | TGRS