Pathologist 🔬. Co-creator of YouTube’s Pathagonia with @biehlcole. Views = My Own, not my Organization’s. Check us out😃! https://xitter.cf/t.co/qC4da8aMpY

Joined March 2023
Jay Hwang retweeted
Amazing eyes! @MirunaPopescu13 @WakagothoK @joaquinnieves55 @mody97669906 @JamesCo97010981 @Markie27070028 This was indeed malakoplakia. RDD a good thought too. Lymphoid cells were B-cell rich, but contained reactive germinal centres, and interpreted as reactive.
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🔬 Path Case: 15-year-old girl with chronic abdominal pain presents with scattered papules around the mouth. Skin biopsy shown. What's your diagnosis? 🧵👇 Hint: Think about the connection between her GI symptoms and skin findings.
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🚨 ISUP Presents..... 🔬 Dr. Sounak Gupta on “Algorithmic Framework for Kidney Tumor Diagnosis with Illustrative Case Studies” 📅 10 Nov 2026 at 1pm EST via Zoom Register here: us06web.zoom.us/webinar/regi…
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Kidney can also have lots of different tumors. Female, 45yo with a metanephric adenoma!. Stains are PAX8 and WT1
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This came to me as negative for malignant cells from the cytotech. These deceptively bland cells are all basically all malignant and BER-EP4 positive. Take a guess about their origin. #boardfodder
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Fifth edition WHO classification: mature B-cell neoplasms; You can read it, It is totally free; jcp.bmj.com/content/jclinpat… @JClinPath_BMJ @Vik_deshpandeMD @archibhat3 @DrGeeONE
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65Y 👴🏼 ⬆️ PSA Prostate systematic biopsies Keep your 👀 open! Not every inflammatory infiltration is non-specific! #GUpath greets #Hemepath #Pathology #PathX #PathTwitter
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FREE virtual lecture series on core pathology topics, brought to you by @UMichPath Save this website and share #PathX gpalmc.org/lecture-series/ gpalmc.org/schedule/ @Path_SIG @DOResMatch @MatchToPath
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Jay Hwang retweeted
Rooky Tuesday! 🔬 Warty dyskeratoma 😎🫡💪 🥣 Cup-shaped, keratin-filled follicular invagination ✂️ Suprabasal acantholysis with villi 🎯 Dyskeratosis: corps ronds & grains 🔍 Differentials • Acantholytic dyskeratotic acanthoma: lacks follicular cup • Darier/Grover disease: clinical distribution • Acantholytic SCC: atypia & invasion #pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter
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Jay Hwang retweeted
Dx? femur HE #Pathkeys 2024-1p-25 (etc)
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Basal cell adenoma is a benign salivary gland tumor, mainly of the parotid gland, with biphasic basaloid and ductal cells. It shows varied growth patterns, peripheral palisading, and nuclear β-catenin positivity at the periphery (CTNNB1 mutations). #pathology #pathtweet
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Gastric adenocarcinoma in the peritoneum! So many signet cells #cytopathology #pathology
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Collagenous spherulosis: Round spherules composed of basement membrane material mimicing cribriform spaces. Main differential diagnoses: Cribriform pattern DCIS Adenoid cystic carcinoma #BreastPath
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UGLY NUCLEI. BEAUTIFUL CLEAR CELLS. A TERRIFYING DIAGNOSTIC TRAP! 🔬 A 31-year-old woman. 27 weeks pregnant. A massive 12.5 cm ovarian cyst. Under the microscope? Bizarre, pleomorphic nuclei. Striking clear-cell cytoplasm. Cells that could make you fear ovarian clear cell carcinoma! But the diagnosis? Large solitary luteinized follicle cyst of pregnancy. Completely BENIGN! Pregnancy-related hormonal changes can produce astonishing cellular appearances that mimic malignancy. A wrong diagnosis could mean unnecessary radical surgery and devastating consequences for a young mother. The lesson? Never let ugly nuclei dictate the diagnosis. Never interpret high-power morphology without low-power architecture. And NEVER underestimate clinical history. Sometimes the most frightening cells are completely innocent. #Pathology #WomensHealth #Pregnancy #DiagnosticPitfalls
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Jay Hwang retweeted
#GUpath nephrectomy for papillary RCC: pelvicalyceal invasion (newest pT3a modality) often best appreciated👁️grossly, can be less obvious by🔬
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Q: Why Do Clients Come to the "Barber Shop" After Hours 😀 #medicine #medtwitter #meded #hematology #leusm
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Jay Hwang retweeted
Rare case of low grade DCIS and classic LCIS coexisting in the same ducts: a very uncommon growth pattern. #BreastPath #pathologists #MSKpathology
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What rare breast papillary lesion is typically ER negative? Tall cell carcinoma with reverse polarity Dr. Allison. 2026 Diagnostic Pathology Update #USCAP #pathology #pathX
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Flat Epithelial Atypia (FEA), left pic Focal Atypical Ductal Hyperplasia (ADH), right pic Dr. Allison. 2026 Diagnostic Pathology Update #USCAP #pathology #PathX
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