Trained in dermatology and pathology. Now sharing knowledge online on melanocytic pathology. Old-school geek. Tweets are mine not medical advice.

Lyon, France
Arnaud de la Fouchardiere MD, PhD retweeted
Introducing our 2027 SMR Congress Keynote Speakers! Join us March 7–10, 2027, in Boston as leading experts share the latest discoveries and advancements in melanoma research. #SMRCongress #MelanomaResearch #SMR2027
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Arnaud de la Fouchardiere MD, PhD retweeted
Hmmm… 🔬 (c) patho_lolgy
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Arnaud de la Fouchardiere MD, PhD retweeted
Qué bonito es Uxmal. 🖤🇲🇽
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Arnaud de la Fouchardiere MD, PhD retweeted
Can’t complain… I have the best team in the world… happy Halloween Columbia Dermpath 2026!!!!
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Arnaud de la Fouchardiere MD, PhD retweeted
IARC launches IARC Monographs Database Online – IARC-MonDO📙! It's a comprehensive, readily searchable database with key info on all the agents evaluated by the #IARCMonographs. Create charts, visual reports, & download our list of classifications. iarc.who.int/news-events/lau…
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Arnaud de la Fouchardiere MD, PhD retweeted
Bringing H & E to a lab near you! #PathX #HappyHalloween #pathoween @UMichPath
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Arnaud de la Fouchardiere MD, PhD retweeted
Ya es hora, ¿café?
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Arnaud de la Fouchardiere MD, PhD retweeted
🏆 Honouring the legacy of Christopher Fletcher (1958–2024). A pioneer in tumor pathology and a dedicated mentor, his influence lives on through the knowledge he shared and the people he inspired. 🔬 ow.ly/aJK350ZZjAb #Pathology
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Arnaud de la Fouchardiere MD, PhD retweeted
Read the Article "Acral Melanoma in an Irish Population: Clinicopathological Features, Molecular Profile and Implications for Early Detection" by Dr. McMahon. Link to read: mdpi.com/2296-3529/13/4/46
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Arnaud de la Fouchardiere MD, PhD retweeted
Congratulations @Sinchita_Roy! Wonderful collection of reviews. #PathTwitter #pathX #molpath #pathology #surgpath @clinicsinpath
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Arnaud de la Fouchardiere MD, PhD retweeted
Our MET-fusion Spitz tumour series is out in Pathology! 17 cases, 3 recurring histologic patterns, and a distinctive TRIM4::MET-associated phenotype. Thanks to @SimonRoyMD, @melanopath, and all our collaborators! doi.org/10.1016/j.pathol.202… #Dermpath
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Arnaud de la Fouchardiere MD, PhD retweeted
Snapshots from #IAP2026 in Fukuoka! 📸 2,000 pathologists from 90 countries, four days of science and connection. Thank you to everyone who joined us, and to our gracious Japanese hosts for an unforgettable Congress. 🌏 #Pathology
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Arnaud de la Fouchardiere MD, PhD retweeted
You know you're a pathologist when planning a vacation isn't relaxing because you're just dreading the workload waiting for you.
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Arnaud de la Fouchardiere MD, PhD retweeted
When I was a newly-wed, I woke up my wife one night, talking in my sleep. She told me I said, "That's a macrophage!"
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Arnaud de la Fouchardiere MD, PhD retweeted
REMINDER❗ Dermpedia Consults ❗Tomorrow at 3PM with Dr. Christine Ko, MD - mailchi.mp/dermpedia.org/joi…
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Arnaud de la Fouchardiere MD, PhD retweeted
Practical tips for starting a biomedical research lab! Group effort with Irving Cancer Immunology Symposium attendees, co-led with @amycfanphd. Thanks Nir for bringing us together.
Roy et al. posit that scientific independence alone is insufficient to build a sustainable lab under uncertain funding & offer practical guidance for defining a research vision, allocating resources, navigating funding opportunities & supporting trainees hubs.la/Q04zV5DW0
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Arnaud de la Fouchardiere MD, PhD retweeted
1 DAY TO GO!!! Don't miss our next Pathology Ground Round with Dr Sarah Aitken tomorrow🔬 Genomic Pathology: from DNA mutations to cancer evolution 🧬 🚨Register here: us06web.zoom.us/webinar/regi…
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Arnaud de la Fouchardiere MD, PhD retweeted
Happy to share that our article is hot off the press! 🥳 This is my first publication as a pathology resident, and hopefully the first of many! #PediPath #GUPath
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Arnaud de la Fouchardiere MD, PhD retweeted
Let’s make a series 😂 You know you’re a pathologist when you try to equate every lesion with food 😛
You know you're a pathologist if you take something no one agrees on and then try to quantify it
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