1. ▫$[^{18}\mathrm F]$▫FDG PET immunotherapy radiomics signature (iRADIOMICS) predicts response of non-small-cell lung cancer patients treated with pembrolizumabDamijan Valentinuzzi, Martina Vrankar, Nina Boc, Valentina Ahac, Žiga Zupančič, Mojca Unk, Katja Škalič, Ivana Žagar, Andrej Studen, Urban Simončič, Jens C. Eickhoff, Robert Jeraj, 2020, original scientific article Keywords: medical physics, medical imaging, oncology
Published in DiRROS: 15.07.2024; Views: 535; Downloads: 171
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2. Granulomatosis after autologous stem cell transplantation in nonHodgkin lymphoma : experience of single institution and a review of literatureLučka Boltežar, Ivana Žagar, Barbara Jezeršek Novaković, 2016, review article Abstract: Sarcoidosis before and after treatment of malignancy is an important differential diagnosis that has to be distinguished from lymphoma. Patients and methods. Hodgkin lymphoma, diffuse large B-cell lymphoma and aggressive follicular lymphoma are being staged and treatment effect is evaluated with PET-CT. We report three cases of aggressive lymphoma after high dose therapy and autologous stem cell transplantation with positive lymph nodes on PET-CT, which were histologically diagnosed as sarcoidosis/granulomatosis. In the literature, we found that false positive lymph nodes were more common after allogeneic than after autologous transplantation. Conclusions. Post-treatment PET-CT positive lymph nodes should always be examined histologically prior to any further treatment decision to avoid unnecessary toxic procedures.
Keywords: granulomatosis, nonHodgin lymphoma, PET-CT, differential diagnosis
Published in DiRROS: 30.04.2024; Views: 802; Downloads: 207
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3. Thyroid lesions incidentally detected by [sup] 18F-FDG PET-CT : a two centre retrospective studyJan Jamšek, Ivana Žagar, Simona Gaberšček, Marko Grmek, 2015, original scientific article Abstract: Incidental 18F-FDG uptake in the thyroid on PET-CT examinations represents a diagnostic challenge. The maximal standardized uptake value (SUVmax) is one possible parameter that can help in distinguishing between benign and malignant thyroid PET lesions. We retrospectively evaluated 18F-FDG PET-CT examinations of 5,911 patients performed at two different medical centres from 2010 to 2011. If pathologically increased activity was accidentally detected in the thyroid, the SUVmax of the thyroid lesion was calculated. Patients with incidental 18F-FDG uptake in the thyroid were instructed to visit a thyroidologist, who performed further investigation including fine needle aspiration cytology (FNAC) if needed. Lesions deemed suspicious after FNAC were referred for surgery. Incidental 18F-FDG uptake in the thyroid was found in 3.89% - in 230 out of 5,911 patients investigated on PET-CT. Malignant thyroid lesions (represented with focal thyroid uptake) were detected in 10 of 66 patients (in 15.2%). In the first medical centre the SUVmax of 36 benign lesions was 5.6 +- 2.8 compared to 15.8 +- 9.2 of 5 malignant lesions (p < 0.001). In the second centre the SUVmax of 20 benign lesions was 3.7 +- 2.2 compared to 5.1 +- 2.3 of 5 malignant lesions (p = 0.217). All 29 further investigated diffuse thyroid lesions were benign. Incidental 18F-FDG uptake in the thyroid was found in 3.89% of patients who had a PET-CT examination. Only focal thyroid uptake represented a malignant lesion in our study - in 15.2% of all focal thyroid lesions. SUVmax should only serve as one of several parameters that alert the clinician on the possibility of thyroid malignancy.
Keywords: thyroid cancer, PET incidentaloma, PET-CT
Published in DiRROS: 22.04.2024; Views: 702; Downloads: 219
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5. Priporočila za obravnavo bolnikov s pljučnim rakomMartina Vrankar, Nina Boc, Izidor Kern, Aleš Rozman, Karmen Stanič, Tomaž Štupnik, Mojca Unk, Maja Ebert Moltara, Vesna Zadnik, Katja Adamič, Jernej Benedik, Marko Bitenc, Jasna But-Hadžić, Anton Crnjac, Marina Čakš, Dominik Časar, Eva Ćirić, Tanja Čufer, Ana Demšar, Rok Devjak, Goran Gačevski, Marta Globočnik Kukovica, Kristina Gornik-Kramberger, Maja Ivanetič Pantar, Marija Ivanović, Urška Janžič, Staša Jelerčič, Veronika Kloboves-Prevodnik, Mile Kovačević, Luka Ležaič, Mateja Marc-Malovrh, Katja Mohorčič, Loredana Mrak, Igor Požek, Nina Turnšek, Bogdan Vidmar, Dušanka Vidovič, Gregor Vlačić, Ana Lina Vodušek, Rok Zbačnik, Ivana Žagar, 2023, professional article Abstract: Leta 2019 so bila objavljena Priporočila za obravnavo bolnikov s pljučnim rakom, ki so v slovenski prostor vnesla prepotrebno poenotenje diagnostike in zdravljenja z namenom izboljšanja preživetja bolnikov s pljučnim rakom. Posodobitev Priporočil tri leta po izidu izvirnika prinaša največ novosti v poglavju o sistemskem zdravljenju bolnikov s pljučnim rakom. To kaže na izjemen napredek na področju razumevanja onkogeneze in biologije pljučnega raka ter s tem razvoja novih zdravil. Breme pljučnega raka ostaja veliko, saj je pljučni rak pri nas in v svetu še vedno najpogostejši vzrok smrti zaradi raka. Za vsako peto smrt zaradi raka je odgovoren pljučni rak. Skoraj tretjina bolnikov s pljučnim rakom ne prejme specifičnega onkološkega zdravljenja, bodisi zaradi slabega stanja zmogljivosti, spremljajočih bolezni ali obsega bolezni. Polovica bolnikov ima ob diagnozi razsejano bolezen, zaradi česar izboljšanje preživetja z malimi koraki sledi napredku v zdravljenju bolnikov s pljučnim rakom. Ti podatki nas opominjajo, da se bomo morali za velike premike v obravnavi bolnikov s pljučnim rakom lotiti drugačnih pristopov. Kot najbolj obetavno se ponuja zgodnje odkrivanje bolezni, ko so možnosti ozdravitve pljučnega raka najboljše. Zapisana Priporočila so usmeritev za obravnavo bolnikov s pljučnim rakom. Le s sodobnim multidisciplinarnim pristopom obravnave lahko bolniku ponudimo zdravljenje, ki mu omogoča najboljši izhod prognostično neugodne bolezni.
Keywords: pljučni rak, priporočila
Published in DiRROS: 27.07.2023; Views: 1252; Downloads: 497
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6. Priporočila za obravnavo bolnikov s pljučnim rakomMartina Vrankar, Nina Boc, Izidor Kern, Aleš Rozman, Karmen Stanič, Tomaž Štupnik, Mojca Unk, Maja Ebert Moltara, Vesna Zadnik, Katja Adamič, Jernej Benedik, Marko Bitenc, Jasna But-Hadžić, Anton Crnjac, Eva Ćirić, Tanja Čufer, Goran Gačevski, Marta Globočnik Kukovica, Kristina Gornik-Kramberger, Maja Ivanetič Pantar, Staša Jelerčič, Veronika Kloboves-Prevodnik, Mile Kovačević, Luka Ležaič, Mateja Marc-Malovrh, Katja Mohorčič, Bogdan Vidmar, Dušanka Vidovič, Gregor Vlačić, Ana Lina Vodušek, Rok Zbačnik, Ivana Žagar, 2022, not set Keywords: elektronske knjige
Published in DiRROS: 24.11.2022; Views: 1382; Downloads: 571
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7. Posodobljena priporočila diagnostike in zdravljenja diferenciranega raka ščitniceNikola Bešić, Alenka Grošel, Andraž Perhavec, Andrej Doma, Andreja A. Schwarzbartl-Pevec, Andreja Klevišar Ivančič, Andrej Vogrin, Barbara Vidergar-Kralj, Barbara Gazić, Barbara Perić, Blaž Krhin, Cvetka Grašič-Kuhar, Edvard Pirnat, Ivana Žagar, Jerca Blazina, Katarina Zevnik, Katica Bajuk-Studen, Katja Zaletel, Margareta Strojan Fležar, Marko Hočevar, Marko Kokalj, Marta Dremelj, Nebojša Glumac, Olga Blatnik, Simona Gaberšček, Snežana Pavlović Djokić, Ulrika Klopčič, Veronika Kloboves-Prevodnik, Zorica Čekić, 2022, professional article Keywords: rak ščitnice, diferencirani rak, zdravljenje, smernice
Published in DiRROS: 01.07.2022; Views: 1603; Downloads: 443
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8. Posodobljena priporočila diagnostike in zdravljenja diferenciranega raka ščitniceAlenka Grošel, Andraž Perhavec, Andrej Doma, Andreja A. Schwarzbartl-Pevec, Andreja Klevišar Ivančič, Andrej Vogrin, Barbara Vidergar-Kralj, Barbara Gazić, Barbara Perić, Blaž Krhin, Cvetka Grašič-Kuhar, Edvard Pirnat, Ivana Žagar, Jerca Blazina, Katica Bajuk-Studen, Katja Zaletel, Margareta Strojan Fležar, Marko Hočevar, Marko Kokalj, Marta Dremelj, Nebojša Glumac, Nikola Bešić, Olga Blatnik, Simona Gaberšček, Snežana Pavlović Djokić, Ulrika Klopčič, Veronika Kloboves-Prevodnik, Zorica Čekić, 2020, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: rak ščitnice, diferencirani rak, zdravljenje, smernice
Published in DiRROS: 12.03.2021; Views: 2094; Downloads: 660
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9. Priporočila za obravnavo bolnikov s pljučnim rakomMartina Vrankar, Nina Boc, Izidor Kern, Aleš Rozman, Karmen Stanič, Tomaž Štupnik, Mojca Unk, Maja Ebert Moltara, Vesna Zadnik, Katja Adamič, Jernej Benedik, Marko Bitenc, Jasna But-Hadžić, Anton Crnjac, Eva Ćirić, Tanja Čufer, Goran Gačevski, Marta Globočnik Kukovica, Kristina Gornik-Kramberger, Maja Ivanetič Pantar, Staša Jelerčič, Veronika Kloboves-Prevodnik, Mile Kovačević, Luka Ležaič, Mateja Marc-Malovrh, Katja Mohorčič, Bogdan Vidmar, Dušanka Vidovič, Gregor Vlačić, Ana Lina Vodušek, Rok Zbačnik, Ivana Žagar, 2020, professional article Keywords: pljučni rak, priporočila
Published in DiRROS: 22.09.2020; Views: 2672; Downloads: 975
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10. Smernice diagnostike in zdravljenja diferenciranega raka ščitniceNikola Bešić, Andreja A. Schwarzbartl-Pevec, Andreja Klevišar Ivančič, Barbara Vidergar-Kralj, Barbara Gazić, Blaž Krhin, Branko Zakotnik, Cvetka Grašič-Kuhar, Damijan Bergant, Edvard Pirnat, Helena Gutnik, Ivana Žagar, Jerca Blazina, Katja Zaletel, Margareta Strojan Fležar, Marko Hočevar, Marta Dremelj, Nebojša Glumac, Olga Blatnik, Simona Gaberšček, Snežana Pavlović Djokić, Ulrika Klopčič, Veronika Kloboves-Prevodnik, Živa Pohar-Marinšek, 2017, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: rak ščitnice, diferencirani rak, zdravljenje, smernice
Published in DiRROS: 27.05.2020; Views: 2649; Downloads: 854
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