40s M Lung mass. Very unexpected findings...

#ThoracicPath #PathX #PathTwitter

60s M with left atrial mass.

#PathX #PathTwitter #CardiacPath #ThoracicPath

Lung mass. What is the diagnosis? How do these clinically present? #lungpath #pulmpath #surgpath #thoracicpath #pathtwitter #pathology #pathologists

60 M right upper lobe mass with Mets to spine, big toe, and nose. Dx? Additional tests to order? #pathx #pathtwitter #surgpath #pulmonarypath #thoracicpath

I call them cotton-buds or Q-tips ?? What do u call them? #PathTwitter #thoracicpath #uofcpath #lungpath

Pt has history of mullerian malignancy. What stain is this, highlighting the endothelial cells? (Hint: it’s not ERG) #pathtwitter #surgpath #gynpath #lungpath #pulmpath #thoracicpath #pathology #pathologists #ihc #immunohistochemistry

60s F multiple small bilateral lung nodules. Dx, ddx, stains?

#ThoracicPath #PathX #PathTwitter

60 year old female with a left lower lobe lung nodule.

📍What is the most likely diagnosis?
📍Any IHC you would like to get?

Case courtesy of Dr. Peter Kobalka

#PathTwitter #Thoracicpath

Lung Bx. Special stains are PAS and GMS.
Pepe Jiménez Heffernan #PathTwitter #pathology #pathology Tweet #ThoracicPath

Have a good monday morning ! #IASLC #Pulmpath #Thoracicpath #Lung #Cypath

Male in his 60s with anterior mediastinal mass. Negative for pancytokeratin, muscle markers, PAX8, and STAT6.

#PathTwitter #ThoracicPath #pulmpath #BSTpath #pathology

This is a case of Malignant Meningioma! Ki67 was ~20%. Patient had a remote history of CNS meningioma. #PathTwitter #Neuropath #Thoracicpath

SSTR2A (L) and EMA (R) stains:

Somtimes its nice to make those boring diagnosis. I hope to make someone happy. #PathTwitter #ThoracicPath . This was sent as Thymoma?

What is the stain and whats the diagnosis?

Here's a good one for #pathresidents . This is a lung biopsy. We have roundish-oval nuclei with stippled chromatin, spindled cells in some places. Kind of swirling architecture in this case. What's your diagnosis?

#BasicPath #ThoracicPath #PathTwitter

Come discuss lung adenocarcinoma at poster 148! I’ll be here until noon. #USCAP2023 #pathology #pathresident #thoracicpath

Intersting and rare!
Posterior mediastinal Mullerian cyst, aka cyst of Hattori, in a 39 year-old female w chest pain

IHC: PAX-8👇🏼, ER, PR strong and diffusely + 🔬
#ThoracicPath #pathX #PathTwitter

Modern targeted therapy has revolutionized cancer treatment. However every potent treatment can have side effects.
This is an example of drug induced lung injury in a patient treated with abemaciclib showing pneumonitis, fibrinous and FOP and granuloma.
#PathTwitter #ThoracicPath

Primary intimal sarcoma of the pulmonary artery is a rare malignant tumor originating from the pulmonary artery. #surgpath #pathX #pathtwitter #pathology #pathologists #Thoracicpath #Lung #cancer #sarcoma

Large mediastinal mass in adult. Mature adipose tissue with occasional islands of benign thymic tissue.

Diagnosis: Thymolipoma

The adipose tissue is thought to be the neoplastic component. ~10% can be accompanied by paraneoplastic syndromes.

#thoracicpath #pathology