A patient presents with mucosal lichen planus, marked by interlacing white lines (Wickham's striae), is characteristic and visible on the buccal mucosa. Biopsy confirmed the diagnosis.

Un paciente se presenta con liquen plano mucoso, se observan líneas blancas entrelazadas (estrías de Wickham). La biopsia confirmó el diagnóstico.

#Dermatology #dermatologia #derma #dermpath

We have a little #EyePath case report out today: Recurrence of a non-AIDS-related #eyelid Kaposi sarcoma.

FREE copies available from https://authors.elsevier.com/c/1j1dqfHwmDnG6 until mid-June.

If you're interested, pick it up while you can.

Feel free to share with any colleagues who might be interested 😉

#Ophthalmology #Histopathology #MedMastodon #DermPath @pathology

I don't expect #MitosisMonday will catch on as a hashtag, but have a few anyway - including a tripolar one.

High power photomicrograph of sebaceous carcinoma #EyePath #MedEd #MedMastodon #DermPath @pathology

Not the prettiest one I've seen, but perfect timing for #MolluscumMonday

#DermPath #MedEd #MedMastodon @pathology

NEW RESIDENT UNKNOWNS:
CASE #3

15♂️ w/ pedunculated lesion on upper back

🔬 WSI: https://kikoxp.com/posts/27919
💡 Answer: https://kikoxp.com/posts/27920
📺 Video: https://youtu.be/DBBSB_tD4-s

#dermpath #bstpath #kiko25 @pathology

KiKo XP | CASE 3: 15M w/ pedunculated lesion on upper back (NEW RESIDENT UNKNOWNS 2)

Answer + Explanation: https://kikoxp.com/posts/27920Other cases + Full length video [here](Also available to watch on YouTube)---For a complete list of all my educational posts & videos, check out my Pathology MEGA Index: https://kikoxp.com/posts/9579You can also follow me on social media:- Twitter: https://twitter.com/MELanocyteMD/ - Kiko: https://kikoxp.com/melanie_bourgeau1- Instagram: http://instagram.com/melanocytemd- Facebook: https://www.facebook.com/profile.php?id=100087341004428&mibextid=ZbWKwL- Mastodon: http://med-mastodon.com/@melanocytemd

NEW RESIDENT UNKNOWNS:
CASE #2

30♀️ w/ tender nodule on arm

🔬 WSI: https://kikoxp.com/posts/27917
💡 Answer: https://kikoxp.com/posts/27918
📺 Video: https://youtu.be/bnHQDAtPOGc

#dermpath #bstpath #kiko25 @pathology

KiKo XP | CASE 2: 30F w/ tender nodule on arm (NEW RESIDENT UNKNOWNS 2023)

Answer + Explanation: https://kikoxp.com/posts/27918Other cases + Full length video [here](Also available to watch on YouTube)---For a complete list of all my educational posts & videos, check out my Pathology MEGA Index: https://kikoxp.com/posts/9579You can also follow me on social media:- Twitter: https://twitter.com/MELanocyteMD/ - Kiko: https://kikoxp.com/melanie_bourgeau1- Instagram: http://instagram.com/melanocytemd- Facebook: https://www.facebook.com/profile.php?id=100087341004428&mibextid=ZbWKwL- Mastodon: http://med-mastodon.com/@melanocytemd

NEW RESIDENT UNKNOWNS:
CASE #1

52♂️ w/ lesion on oral mucosa

🔬 WSI: https://kikoxp.com/posts/27915
💡 Answer: https://kikoxp.com/posts/27916
📺 Video: https://youtu.be/YZsFddDg7e0

#dermpath #bstpath #kiko25 @pathology

KiKo XP | CASE 1: 52M w/ lesion on oral mucosa (NEW RESIDENT UNKNOWNS 2023)

Answer + Explanation: https://kikoxp.com/posts/27916Other cases + Full length video [here](Also available to watch on YouTube)---For a complete list of all my educational posts & videos, check out my Pathology MEGA Index: https://kikoxp.com/posts/9579You can also follow me on social media:- Twitter: https://twitter.com/MELanocyteMD/ - Kiko: https://kikoxp.com/melanie_bourgeau1- Instagram: http://instagram.com/melanocytemd- Facebook: https://www.facebook.com/profile.php?id=100087341004428&mibextid=ZbWKwL- Mastodon: http://med-mastodon.com/@melanocytemd

It's that time of year again, so I figured now would be a great time for a new "New Resident Unknowns"! 😉

Bonus: Beginner's Guide to Approaching (& Describing) Unknowns 📖🤔

Watch On:
YT ➡️ youtu.be/W5g2NvYrZKE
Kiko ➡️ kikoxp.com/posts/27914

#dermpath #bstpath #kiko25 @pathology

38♀️ w/ breast mass

Questions:
➡️ What is the diagnosis?
➡️ What are some key morphologic features of this lesion?
➡️ What immunohistochemical stain(s) would you order?

🔬WSI: https://kikoxp.com/posts/24049
💡Answer: https://kikoxp.com/posts/24051

#dermpath #bstpath @pathology

KiKo XP | 38F w/ breast mass

Primary breast angiosarcoma

#Microscopy Monday! Enjoy these multinucleate giant cells, with and without polarisation

#EyePath #DermPath #MedEd @pathology