B 🔬

My first case in @pathologyTweet .17 yrs old Female with anterior maxillary lesion. Diagnosis? @ENTpath @DrGeeONE @SumantaDas_7 @jyeolipark @AnnieMcLeanDMD @seyma_buyucek @Divya_Madhala

Gastroblastoma is a GLI1 (or EWSR1) translocation tumor that one reads in textbooks but may never encounter in practice. Surely I haven't seen another one since I graduated. #surgpath #pathX #pathtwitter #pathology #pathologists #stomach #cancer #GIpath

@Path4People @SumantaDas_7 Oncocytoma

Pt has a Parotid Mass FNA done and on Path Report: Milan IVB SUMP Resection done ⬇️ Diagnosis? 🤔 #pathx #cytopath #pathtwitter #ent #headandneck #ops #salivarygland #medx #surgery

20 yo M. Deep intramuscular calf nodule. s100+. INI1 lost. Diagnosis? WSI digital slides: kikoxp.com/posts/21930 Answer: youtube.com/watch?v=YrUty8… #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #BSTpath

"Cannon Ball" or "Wrecking Ball" is a classic (but definitely NOT a specific) cytological feature of "Metastatic Breast Ductal Carcinoma" in serous effusions. (Cytospin prep, 2nd photo from Chiang Mai, Thailand)

#1 of 2 pap smears. Interpretation? A) NILM B) ASC-US C) HSIL D) SCC #GynPath #PathTwitter #Pathology #CytoPath

Uterus Adenosarcoma Mixed tumor : epithelial component benign - stromal component malignant 🌿Phyllodes like architecture ⭕Periglandular stromal condensation 📌Mitosis >=2/10HPF ➡️ Stromal atypia #everydayGYN #Gynpath #pathology #PathResident #pathfellow #PathTwitter

Endoscopic biopsies of a gastric mass from an adult. What stains would you like to see? #GIpath #PathX #pathology

🔬𝐓𝐫𝐢𝐩𝐥𝐞-𝐍𝐞𝐠𝐚𝐭𝐢𝐯𝐞 𝐁𝐫𝐞𝐚𝐬𝐭 𝐂𝐚𝐫𝐜𝐢𝐧𝐨𝐦𝐚 (𝐍𝐒𝐓) 🔬 ⚠️ Pitfall alert 1️⃣ TNBCs can exhibit a range of morphologies, from metaplastic (sometimes resembling salivary gland tissue) to poorly differentiated or undifferentiated forms. 2️⃣ DCIS is usually absent. 3️⃣ GATA3 may be lost 4️⃣ SOX10 is usually positive (mimic melanoma). 5️⃣ 𝐃𝐢𝐚𝐠𝐧𝐨𝐬𝐭𝐢𝐜 𝐓𝐢𝐩: Always do a keratin and review patients history! #Breastpath #Dermpath #Pathtwitter #Pathresidents

60-year-old man with an incidental mediastinal mass. What is the diagnosis? A) True thymic hyperplasia B) Thymic follicular hyperplasia C) Thymoma ─ Type AB D) Micronodular thymoma with lymphoid stroma #Pathology #PathTwitter

@shahidi_hossein @DrGeeONE @Immanuel_Paul30 @Dramanyhassany1 @pathtweet Thanx for ur opinion 🙏

@Ba_P10 @DrGeeONE @Immanuel_Paul30 @Dramanyhassany1 @pathtweet SST ?

40 Ovarian mass Is it steroid cell tumor ? Or any another opinion? Diffuse positive for for calretinin, focal positive ( inhibin and melan A ) @DrGeeONE @Immanuel_Paul30 @Dramanyhassany1 @pathtweet

@MirunaPopescu13 @DrGeeONE @Immanuel_Paul30 @Dramanyhassany1 @pathtweet Thanx 🙏🙏🙏

Sclerosing stromal tumor. Pseudolobular growth, staghorn vessels, stromal sclerosis, admixture of two cell populations in a "jumbled" pattern: spindled and epithelioid cells, latter w/ plump pale cytoplasm & monomorphic round vesicular nuclei. Here is an example: x.com/MirunaPopescu1… Another example in images below

@Immanuel_Paul30 @MirunaPopescu13 @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Thanks 🙏

@Ba_P10 @MirunaPopescu13 @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Biphenotypic sinonasal sarcoma

Hello Nasal mass 32 Female Any thoughts please ? @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets

@RibianszkyA @MirunaPopescu13 @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Thank you for ur opinion 🙏

@Ba_P10 @MirunaPopescu13 @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Biphenotypic sinonasal sarcoma...s100, desmin?

@DianitaOramas @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Thank you 🙏

@Ba_P10 @Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Biphenotypic sinonasal sarcoma 🤔

@Hashimoto__0 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Thanks 🙏

@Ba_P10 @DrGeeONE @ENT_Path @DanGrahamMD @PATHtweets Biphenotypic sinonasal sarcoma

@DanGrahamMD @Hashimoto__0 @DrGeeONE @ENT_Path @PATHtweets Thank you for ur opinion 🙏

@Ba_P10 @Hashimoto__0 @DrGeeONE @ENT_Path @PATHtweets Biphenotypic sinonasal sarcoma. SMA, S100, desmin

@DrGeeONE @Hashimoto__0 @ENT_Path @DanGrahamMD @PATHtweets Thank you for ur response as usual 🙏🙏🙏

@Ba_P10 @Hashimoto__0 @ENT_Path @DanGrahamMD @PATHtweets Wow! What a case! I agree with biphenotypic sinonasal sarcoma