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Juan Jose Sanchez Ramirez @pathologybites

Husband, brother, son § AP/CP R4 Chief Resident @ UIHC § Hemepath fellow @ UPMC 26-27 § Proudly from CR 🇨🇷 § Founder of Pathology Bites § Opinions are my own

Joined September 2012
  • Tweets 1,091
  • Following 808
  • Followers 566
28 Photos and videos
Juan Jose Sanchez Ramirez retweeted
Johns Hopkins Pathology@JHUPath
31 Jan 2020
Answer to last wk's case: Uterine tumors resembling ovarian sex cord tumor (UTROSCT). UTROSCT is a mesenchymal uterine tumor consisting cells with architectural patterns resembling ovarian sex cord-stromal tumors without recognizable component of endometrial stromal neoplasia.
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Andres Matoso@Andres_Matoso
11h
Invasive urothelial carcinoma with lipoid and micropapillary features — a frequent association worth recognizing. Lipid-filled cytoplasmic vacuoles alongside micropapillary clusters/retraction spaces make for a striking diagnostic image. #GUPath #UroPath
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Juan Jose Sanchez Ramirez retweeted
Elizabeth Montgomery, MD@LizMontgomeryMD
Jun 4
Horrible treatment (radiation) associated epithelial changes in duodenal mucosa. The p53 can be ignored, probably reflecting upregulation rather thana mutational event. The same can be seen in the stomach. Hutchings DA, et al PMID: 36843539; PMCID: PMC10460459.
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Juan Jose Sanchez Ramirez retweeted
Albert Alhatem@AAlhatem_MD
Jun 14
#Dermpath for #Residents - Trichofolliculoma vs Dilated pore of Winer vs Pilar sheath acanthoma #pathology #dermatology
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Juan Jose Sanchez Ramirez retweeted
Janira Navarro
@Janiranavarro
Jun 4
Lung **Reactive pneumocytes vs malignant cells** Reactive - Spectrum of atypia - Cytoplasmic vacuolization - Maintained N/C ratios - Cytology: Napoleon hat sign Dr. Sauter #USCAP2026 #pathology #PathX #PathTwitter
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Juan Jose Sanchez Ramirez retweeted
Philippe Stephenson, MD@TotalCytopath
Jun 12
No tricks here. What category would everyone use for this thyroid FNA, and why?
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Juan Jose Sanchez Ramirez retweeted
Henry YANG
@HENRYY_MD
4 Nov 2020
#dermpath lovers😂. Can you recognize this lesion ? This is for residents but you all can chip in🤪
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Juan Jose Sanchez Ramirez retweeted
Lester Thompson@HeadandNeckPath
Jun 11
Expanding the Histologic Spectrum of HPV-Associated Oropharyngeal Carcinoma: A Study of 379 Cases Focusing on Classification, Histologic Features, & their Prognostic Significance rdcu.be/fdSs4 #HeadNeckPathol #HNPJ #HeadandNeckPath #Pathology #ENTPath #PathologyTweet
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Juan Jose Sanchez Ramirez retweeted
Mina L Xu@MinaXu7
Jun 12
For pathology trainees, something easy to miss (and a good lesson to pay attention to the aspirate): child with staging marrow for rhabdomyosarcoma...can you spot it at low power? #hemepath
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Juan Jose Sanchez Ramirez retweeted
Brett Baskovich, MD@drdoubleb
Jun 11
Thought I'd check the current state of AI in generating path art. Better than last time #pathologists #pathart #chatgpt
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Juan Jose Sanchez Ramirez retweeted
pathCast@pathologyCast
Jun 11
Honored to announce the Swan Thung Memorial Liver Pathology Lecture Series, Inaugural lecture: Neil Theise, MD 🗓 June 16, 2026 🕛 12 PM ET 🎙 “Great Things Often Begin Small: Canals of Hering, Ductular Reactions and Stem Cells”
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Juan Jose Sanchez Ramirez retweeted
eJHaem Journal@e_JHaem
Jun 9
Where Is the ‘Oma’ in Multiple Myeloma? Origins and Limitations of some Myeloma-Related Terminology onlinelibrary.wiley.com/doi/…
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Juan Jose Sanchez Ramirez retweeted
Eyas Alzayadneh إياس زيادنة@EAlzayadneh
Jun 11
Check out our paper on PRAME in vulvar squamous neoplasia! journals.lww.com/intjgynpath…

PRAME Expression in HPV-associated and Differentiated... : International Journal of Gynecological...

may help stratify patients for retinoic acid–based therapy. Multiple PRAME-targeted immunotherapy trials are ongoing, supported by its selective tumor expression. Vulvar intraepithelial neoplasia...

journals.lww.com
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Juan Jose Sanchez Ramirez retweeted
Johanna Savage, MD@JMSavageMD
Jun 7
Uncommon find in a cervical biopsy... I spy... 🕵️‍♀️👀 #pathbugs #gynpath #gynepath #pathtwitter #pathx
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Juan Jose Sanchez Ramirez retweeted
Jelena Bila
@BilaJelena
Jun 6
Myeloma#Terminology#Myelomatology💜
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Juan Jose Sanchez Ramirez retweeted
Andrew Bellizzi 🇺🇦@IHC_guy
Jun 1
My mom wished me luck on my 1st day of school … I’m 47-years-old but had to oblige with the requisite selfie
Andrew Bellizzi 🇺🇦@IHC_guy
May 31
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Juan Jose Sanchez Ramirez retweeted
Felipe Templo Jr. ,MD, MBA 🕊@thejourneymate
May 28
HISTOLOGY ARTIFACTS ATLAS 🔬 (c): Dr Rakesh Kumar
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Juan Jose Sanchez Ramirez retweeted
Amer Swid@AmerSwid
May 25
Reactive mesothelium vs malignancy.....subtle differences, BUT major consequences!!!
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Juan Jose Sanchez Ramirez retweeted
Akanksha Gupta, MD
@AkankshaGuptaMD
May 23
I am excited to announce - "The Ace My Path Book Club" Starting June 1. Create a habit: Read 30 minutes a day.  Weekdays 6–6:30 PM ET Weekends 10–11 AM ET Starting with Ace The Boards: Surgical Pathology Reimagined Come read with me! #Pathology #PathTwitter
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Juan Jose Sanchez Ramirez retweeted
Andrew Bellizzi 🇺🇦@IHC_guy
May 19
I am excited to announce our next @ISIMMweb webinar scheduled for Wednesday, May 20 at 11 am ET. Sarah Chiang (@MSKpathology; renowned for major effort in GYN mesenchymal tumors) will present "Cracking the Code of GYN Mesenchymal Tumors." Register here: us02web.zoom.us/webinar/regi…
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