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Guannan Zhang ，张冠楠，MD, PhD Profile
Guannan Zhang ，张冠楠，MD, PhD

@GuannanTiffany

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Pathology Resident PGY4 (University of Miami/Jackson) #GUpath# BST#UMiamiPathology, hobby : fashion and learning.

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Joined March 2021
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
5 months
Board exam team UM 2025
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Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
10 hours
RT @kis_lorand: 1/ I saw this lesion in a breast excision specimen and wondered what would my colleagues call it? It measures 1,3 mm 😂 Some…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
11 hours
@DanGrahamMD Dan, I can not wait for your next crazy case. ⭐️
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
15 hours
RT @ShuaiLiMDPhD: One useful tip noted. 🫡
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
20 hours
RT @RibianszkyA: @_Wondweson64 @DanGrahamMD @MirunaPopescu13 @GuannanTiffany @MAHoureih @DrGeeONE Thank you, Alemu! Morphology is suspiciou…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
1 day
RT @MirunaPopescu13: 20 y/o F, ovarian tumor 🔪grossly, vaguely multinodular cut surface, pale yellow lobules concentrated beneath ovarian…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
1 day
RT @MirunaPopescu13: #GUPath peeps what say you?
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
1 day
@MirunaPopescu13 Or UC involve prostatic duct maybe, I would expect more nuclear pleomorphism. Let me know ~😳
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
2 days
RT @RibianszkyA: 78 Yo F pancreatic head mass, approx. 17 mm. EUS-FNA shows definite malignancy with desmoplasia and preserved acinic struc…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
2 days
RT @megothelioma: Look closely for viral cytopathic effect in this high power view of a placenta. Which virus do you think is responsible?…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
2 days
@DanGrahamMD I was originally thinking of PMT and calcification chondromesencymal tumor and that lineage , but I didn’t see chondroid component or spindle cell to support my thought, so I deleted the comment.
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
2 days
RT @DanGrahamMD: Squamous papilloma IHC: Low-risk HPV ish cocktail p53, p16, Ki67 performed and showed wildtype/non-concerning patterns…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
3 days
RT @science_press: Case of the Week
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
3 days
RT @pathologyCast: #DIGITALPATH Next Gen Care: AI and Generative AI Powered Pathology at the Forefront of Prostate Cancer Management (Dr. @…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
4 days
RT @_Wondweson64: 🔬Diagnosis & Bite sized Pearl | Previous Case! 🔱 The Rise of SCC in a MATURE CYSTIC TERATOMA #BSTpath #Pathresidents #P…
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
4 days
@_Wondweson64 @DanGrahamMD @DanielPetr22 @Dina_hussein94 @dr_uqba @JacobBizuneh Your words spark the imagination.⭐️
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
4 days
@MirunaPopescu13 Nice catch
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@GuannanTiffany
Guannan Zhang ，张冠楠，MD, PhD
@GuannanTiffany
4 days
@DanGrahamMD @_Wondweson64 @DanielPetr22 @Dina_hussein94 @dr_uqba @JacobBizuneh Oh, talking about that, I’ve learned something from our fellow lately.Touton-like giant cells in unusual young patient may suggest a xanthogranulomatous epithelial tumor, could almost prompt a CK staining.
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