Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile
Marcos Mestas Nuñez

@marcosmestas

Chestrad

ID: 609655546

calendar_today16-06-2012 03:30:36

2,2K Tweet

1,1K Followers

473 Following

Federico Lipsich (@flipsich) 's Twitter Profile Photo

A pleasure to be able to present a case we performed at the Georges Pompidou European Hospital at the #GESTMSK2025 in front of the great panel of experts composed by Jafar Golzarian, MD FSIR Bedros Taslakian, MD, EBIR-EV, FCIRSE, FAHA Osman Ahmed. A spectacular experience at this congress. GEST -Global Embolization Symposium & Technologies

A pleasure to be able to present a case we performed at the Georges Pompidou European Hospital at the #GESTMSK2025 in front of the great panel of experts composed by <a href="/JafarGolzarian/">Jafar Golzarian, MD FSIR</a> <a href="/btaslakianMD/">Bedros Taslakian, MD, EBIR-EV, FCIRSE, FAHA</a> <a href="/TheRealDoctorOs/">Osman Ahmed</a>.
A spectacular experience at this congress.
<a href="/thegestgroup/">GEST -Global Embolization Symposium & Technologies</a>
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Finally, the time has come. I'm just going through Rule #13 and really enjoying it. Highly recommended for any radiologist (not to say mandatory). Paul McCoubrie

Finally, the time has come.

I'm just going through Rule #13 and really enjoying it.

Highly recommended for any radiologist (not to say mandatory).

<a href="/PMccoubrie/">Paul McCoubrie</a>
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Male adult with a growing lung nodule History of smoking and a small renal cancer resection. Any guesses on the etiology? Howard Mann Muhammad Naeem Ivan Vollmer Lesson learned from Eva castañer , in the excellent sessions organized by Salvador Pedraza

Male adult with a growing lung nodule
History of smoking and a small renal cancer resection.

Any guesses on the etiology? 
<a href="/howardm19/">Howard Mann</a> <a href="/m_naeem_88/">Muhammad Naeem</a> <a href="/Ivanvollmert/">Ivan Vollmer</a> 

Lesson learned from <a href="/CastanerEva/">Eva castañer</a> , in the excellent sessions organized by <a href="/salvasapedraza/">Salvador Pedraza</a>
The Phlegmfighter (@phlegmfighter) 's Twitter Profile Photo

The Master Clinician's Approach to Diagnostic Reasoning - The American Journal of Medicine amjmed.com/article/S0002-… #clinicalreasoning #diagnosis #meded #medtwitter #clinicalproblemsolving #masterclinician

Lauren Kriger Groner (@laurengroner) 's Twitter Profile Photo

🚺 70s w AML s/p SCT >100 days ago CT: bronchial wall thickening + severe mosaicism, worse on exp imaging (top right) 6 mo later: 🫁XR: b/l central & peripheral opacities 🫁CT: b/l perilobular opacities, reversed halo signs, GGO Dx: BO + OP (chronic graft-vs-host dz) #GVHDDay

🚺 70s w AML s/p SCT &gt;100 days ago

CT: bronchial wall thickening + severe mosaicism, worse on exp imaging (top right)

6 mo later: 
🫁XR: b/l central &amp; peripheral opacities
🫁CT: b/l perilobular opacities, reversed halo signs, GGO

Dx: BO + OP (chronic graft-vs-host dz) #GVHDDay
NASCI (@nascisociety) 's Twitter Profile Photo

The NASCI Teaching Files is a searchable archive of educational cases curated by #NASCI members that can be used to enhance a learner’s cardiovascular education. Submit your cases today! Learn More + Submit a Case: nasci.org/nasci-teaching… #cardiovascularimaging

The NASCI Teaching Files is a searchable archive of educational cases curated by #NASCI members that can be used to enhance a learner’s cardiovascular education. 

Submit your cases today!

Learn More + Submit a Case: nasci.org/nasci-teaching…

#cardiovascularimaging
Dr. Basti (@drbastimd) 's Twitter Profile Photo

🤖El otro día de guardia, un tórax operado me puso a pensar... Este artículo de @revistaradiolo2 es *clave* para interpretar estos estudios: "Hallazgos imagenológicos del tórax posquirúrgico: Lo que el radiólogo debe saber". ¡Vamos con un 🧵educativo! 👇 #FOAMrad #MedEd

🤖El otro día de guardia, un tórax operado me puso a pensar... Este artículo de @revistaradiolo2 es *clave* para interpretar estos estudios:  "Hallazgos imagenológicos del tórax posquirúrgico: Lo que el radiólogo debe saber". ¡Vamos con un 🧵educativo! 👇 #FOAMrad #MedEd
Claudio Silva (@csilvafa) 's Twitter Profile Photo

Amigos radiologos de Latinoamerica, durante el Congreso STR 2025, el día lunes 3 de Marzo, se realizará un Webinar de Imágenes Torácicas en castellano. En el link se pueden inscribir, ¡es completamente gratuito! thoracicrad.org/?page_id=5303 #STR2025

Amigos radiologos de Latinoamerica, durante el Congreso STR 2025, el día lunes 3 de Marzo, se realizará un Webinar de Imágenes Torácicas en castellano.
 En el link se pueden inscribir, ¡es completamente gratuito! 
thoracicrad.org/?page_id=5303
#STR2025
Daniel Vargas, MD (@danielvargasmd) 's Twitter Profile Photo

This is a nice case of Dendriform Pulmonary Ossification (DPO) in the absence of pulmonary fibrosis. ✅Branching and nodular foci of ossification in the lung bases ✅ Often associated with ILD (UIP) ✅ Suggested association with chronic aspiration

This is a nice case of Dendriform Pulmonary Ossification (DPO) in the absence of pulmonary fibrosis. 

✅Branching and nodular foci of ossification in the lung bases
✅ Often associated with ILD (UIP)
✅ Suggested association with chronic aspiration
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Pneumothorax dissecting the pulmonary ligament and intersegmental septum in a patient with PPFE (compare with previous CT) Always keeping this two articles close by to explain to residents ajronline.org/doi/10.2214/aj… academic.oup.com/bjrcr/article/… Lauren Kriger Groner Howard Mann Bruno Hochhegger

Pneumothorax dissecting the pulmonary ligament and intersegmental septum in a patient with PPFE (compare with previous CT)

Always keeping this two articles close by to explain to residents 
ajronline.org/doi/10.2214/aj…
academic.oup.com/bjrcr/article/…

<a href="/LaurenGroner/">Lauren Kriger Groner</a> <a href="/howardm19/">Howard Mann</a> <a href="/hochhegger/">Bruno Hochhegger</a>
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Excelente bloque de "Enf. Pulmonar Intersticial y Tabaco" en el Simposio EPI 2025 del Vall d'Hebron Especially Sanjay Mukhopadhyay masterclass, lung pathology made easy! I hope there will be a revision of terminology/definitions soon, it's about time Ivan Vollmer Irene Sansano, MD Phd

Excelente bloque de "Enf. Pulmonar Intersticial y Tabaco"  en el Simposio EPI 2025 del <a href="/vallhebron/">Vall d'Hebron</a> 

Especially <a href="/smlungpathguy/">Sanjay Mukhopadhyay</a>  masterclass, lung pathology made easy! I hope there will be a revision of terminology/definitions soon, it's about time

<a href="/Ivanvollmert/">Ivan Vollmer</a>  <a href="/SansanoValero/">Irene Sansano, MD Phd</a>
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Nice short thread on PPFE I think PPFE just like another pattern of lung fibrosis that can be defined quite confidently on CT Sometimes we know the trigger/cause (CTD, infection, treatments, GVHD) but many times we do not Important to look for LL fibrosis (UIP or NSIP)

Lauren Kriger Groner (@laurengroner) 's Twitter Profile Photo

🚺 in 70s w endometrial cancer on chemo & pembrolizumab presents w acute chest/neck pain. Chest CT: Aortic + R brachiocephalic artery mural thickening/enhancement, new since 1.5 months ago. PET: FDG activity fusing to mural thickening. Dx: Pembrolizumab-induced vasculitis 🫀

🚺 in 70s w endometrial cancer on chemo &amp; pembrolizumab presents w acute chest/neck pain. 

Chest CT: Aortic + R brachiocephalic artery mural thickening/enhancement, new since 1.5 months ago.

PET: FDG activity fusing to mural thickening.

Dx: Pembrolizumab-induced vasculitis 🫀
CADI Argentina (@cadiargentina) 's Twitter Profile Photo

🇦🇷 🇧🇷 ¡Una gran novedad! En 2025 compartiremos el CADI junto a la Sociedad Paulista de Radiología (SPR). 👏 Agradecemos a SPR por acompañarnos en este encuentro, que será imperdible. Pronto comunicaremos más información. ¡Sigan conectados a las redes del CADI! 📲

🇦🇷 🇧🇷 ¡Una gran novedad! En 2025 compartiremos el CADI junto a la Sociedad Paulista de Radiología (SPR).

👏 Agradecemos a <a href="/spradiologia/">SPR</a>  por acompañarnos en este encuentro, que será imperdible.

Pronto comunicaremos más información. ¡Sigan conectados a las redes del CADI! 📲
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Is there any article with cut-off values for “dense” pulmonary nodules to say that they are calcified? In order to be able to state that it is benign (granulomas that are in the calcification process) Bruno Hochhegger Howard Mann Lauren Kriger Groner

Is there any article with cut-off values for “dense” pulmonary nodules to say that they are calcified? 

In order to be able to state that it is benign (granulomas that are in the calcification process)

<a href="/hochhegger/">Bruno Hochhegger</a> <a href="/howardm19/">Howard Mann</a> <a href="/LaurenGroner/">Lauren Kriger Groner</a>
Marcos Mestas Nuñez (@marcosmestas) 's Twitter Profile Photo

Pulmonary nodule found on lung cancer screening CT PET-CT at 20 days shows rapid growth (VDT 12 days) and irregular borders Focal OP was the final diagnosis Small nodule with very rapid growth (VDT < 40-50 days) think benign Bruno Hochhegger Howard Mann Lauren Kriger Groner Daniel Vargas, MD

Pulmonary nodule found on lung cancer screening CT

PET-CT at 20 days shows rapid growth (VDT 12 days) and irregular borders

Focal OP was the final diagnosis
Small nodule with very rapid growth (VDT &lt; 40-50 days) think benign
<a href="/hochhegger/">Bruno Hochhegger</a> <a href="/howardm19/">Howard Mann</a> <a href="/LaurenGroner/">Lauren Kriger Groner</a> <a href="/DanielVargasMD/">Daniel Vargas, MD</a>