Hib

Histopathology resident. Slicing and sliding. 🔬 #PathTwitter
Sharing histos & paths I encounter as I grow.
(Clearly unofficial & not consult-worthy lol)

[Raza Hoda, MD @RazaHoda]

You all rock! The answer was solitary fibrous tumor (SFT).

SFT shows spindle cells in collagenized stroma, punctuated by staghorn-like vessels. SFT is CD34 and STAT6+, latter corresponds to gene fusion.

Here’s our study:
https://t.co/D83DMvgPiH

#PathX #PathTwitter #breastpath

[Quique Revilla @Quique_rs]

Female, 27 yo with endometrial polyp▶️ adenosarcoma.
✅Leaf-like (phyllodes-like) architecture.
✅Stromal cytologic atypia.
✅Periglandular stromal condensation.
✅Rigid cystic dilatation.

#gynpath

[Pathology mcqs @Pathology_mcqs]

Understanding Palisading Granulomas: Decoding ‘Blue’ and ‘Red’ Granulomas in Skin Histology 🩸🔬

🩺 Learn about necrobiotic processes, mucin deposition, and more.
🔗 Explore detailed breakdowns at https://t.co/h3oCpw3WEr

#pathologymcqs #Histology #pathboards #Granulomas

[Pathology mcqs @Pathology_mcqs]

🔍 Tunnel Clusters: Benign cervical glandular changes that can mimic cervical adenocarcinoma or glandular intraepithelial neoplasia (GIN)! 🧪
Type A shows noncystic glands with basally located nuclei, while Type B displays cystically dilated glands containing mucin.

[Varsha Manucha, MD @VarshaManuchaMD]

Malakoplakia - Prostate

It commonly affects the bladder and rarely the prostate!

🔬histiocytes with eosinophilic, granular cytoplasm (von Hansemann cells) with basophilic intracytoplasmic inclusions (Michaelis-Gutmann bodies,
+ von Kossa stain)

#GUpath

[Kasey Jeanene, MD, MPH @kaseyjeanene]

Painful lesion on the finger. One of my favorites 🤩 so cute! SMA diffuse + = Glomus Tumor

#pathTwitter #Pathx #MedTwitter #MedX #dermatology #dermpath

[Felipe Templo Jr. ,MD, MBA 🕊 @thejourneymate]

Immunohistochemistry Work Up in the Diagnosis and Subtyping of Small B-Cell Lymphomas 🔬
https://t.co/p38rml3bKs

[Ziad El-Zaatari @ziad_zaatari]

🔬 Renal Oncocytoma ~ Nests in edematous stroma ~ #GUpath #Pathology #Kidney

[Jerad Gardner, MD @JMGardnerMD]

Finger. Clinical dx: cyst. Stain: CD34. Your diagnosis?
WSI digital slide 🔬 https://t.co/68kZ4m5XB9
More stains: https://t.co/MZe1eBo0vc
Answer ✅ https://t.co/9g4AqdZ2D6
#pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter #BSTpath

[Gloria Sura, MD @Gloria_SuraMD]

Endoscopic fine needle aspiration of a mass in the head of the pancreas. What is the diagnosis? Answer: https://t.co/ejgJzKqcsC
#PathArt #PathTwitter #Cytopath #Pathology

[ARP Press @ARP_Press]

Calcifying fibrous pseudo/tumor, a benign lesion first noted as soft tissue pediatric tumors but also encountered in the viscera of adults.

[Wangpan “Jackson” Shi,MD @panJackson3]

Neck dissection in pt with a thyroid mass. Any stain to prove it? #PathTwitter

[Charlie Herndon @DrCycloPath]

2 of 3) ✅Adenocarcinoma in situ shows a purely lepidic pattern and is no more than 30mm in size
🔬https://t.co/9IVXBgljXQ
#PulmPath #PathTwitter #pathology

[Felipe Templo Jr. ,MD, MBA 🕊 @thejourneymate]

Algorithm for the Molecular Subtyping of Endometrial Carcinomas and their Corresponding Prognosis 🔬

https://t.co/KEGTd07iWC

[Melanie Bourgeau, MD @MELanocyteMD]

Myxoid liposarcoma:
👩‍⚕️ 20-50 y/o
👩‍⚕️ Extremities, deep ST
🔬 Lobules, ⬆️ cellularity @ edges
🔬 Myxoid stroma, mucin pools
🔬 "Chicken wire" capillaries
🔬 Small bland ovoid cells
🔬 Variable lipoblasts
📊 >5% HG = worse prognosis
🧬 DDIT3 fusions: FUS (~95%), EWSR1 (~5%)
#bstpath

[Jeffrey Cloutier, MD, PhD @JCloutierMD]

One of the most histologically distinctive soft tissue tumors.

Alveolar soft part sarcoma.

Diffuse TFE3 expression by IHC.

#BSTpath #sarcoma

[Maryam Sayah, MD @PathologySayah]

Chondroid syringoma(Benign mixed tumor)#dermpath
✅A well-circumscribed dermal/subcutaneous nodule
✅ Biphasic combination of epithelial(epithelial and myoepithelial) and mesenchymal components
✅Epithelial cells form ducts,cords,or solid sheets
✅Stroma: chondromyxoid, fibrous

[Hib @HibTheSlider]

Epithelioid fibrous histiocytoma: ALK+.
Epithelioid sarcoma: SMARCB1 loss.

[Xiaoyin "Sara" Jiang, MD (She/Her) @Sara_Jiang]

Hyalinizing trabecular tumor #FNAFriday Hyaline material, MANY INCIs, cytoplasmic yellow bodies Mimic of PTC on FNA!