Subcutaneous thigh mass in elderly adult. Your diagnosis? More pics ▶️ kikoxp.com/posts/14390. Answer ⏯️ youtube.com/watch?v=LTHBkz… #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter #BSTpath

25 yo F with intramuscular arm mass. Can you make diagnosis from one pic, or is it #TooCloseToDiagnose? WSI digital slide: kikoxp.com/posts/12955 Radiology: kikoxp.com/posts/13017 Answer ✅ youtube.com/watch?v=Wq6rQ5… #BSTpath #pathologists #pathology #pathTwitter

Classic morphology! Can you make the diagnosis from one pic, or is it #TooCloseToDiagnose? More pics: kikoxp.com/posts/16807 Answer ⏯️ youtube.com/watch?v=8wKbCL… #BSTpath #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

Can you make the diagnosis from this pic? Only one tumor looks like this (ok, maybe 2). WSI digital slide 🔬 kikoxp.com/posts/11800. Answer & DDX ✅ kikoxp.com/posts/12124. Video ⏯️ youtube.com/watch?v=QDb68_… #BSTpath #pathologists #pathology #pathTwitter

I call this kind of cell a "Ginormo-Cyte"! More pics: kikoxp.com/posts/10213. Diagnosis & how I work up pleomorphic spindle cell tumors (IHC etc): youtube.com/watch?v=SLbQNY… #BSTpath #pathologists #pathology #pathTwitter #dermpath #dermatology #dermtwitter

Multiple skin papules in baby. Classic #cytology for what entity? What mutations often found in this disease? More pics: kikoxp.com/posts/22380 Answers: youtu.be/zfuDpaAC9zM?si… #pathology #pathologists #pathTwitter #dermpath #dermatology #dermtwitter #pedipath

60 M solitary verrucous lesion on lower leg. Diagnosis? WSI digital slide: kikoxp.com/posts/8159 Answer & video: kikoxp.com/posts/11619 #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

Adult. Many flat papules. Diagnosis? Digital slide: kikoxp.com/posts/19127 More cases: kikoxp.com/posts/8614 Diagnosis: youtube.com/watch?v=iyr3D0… #pathology #pathologists #pathTwitter #dermatology #dermatologia #dermtwitter

60 yo M w large destructive lytic pelvic bone mass from acetabulum to sacroiliac joint. Hemipelvectomy. Gross pic: kikoxp.com/posts/5132. WSI digital slides: kikoxp.com/posts/5131. Answer & video: kikoxp.com/posts/9108. #BSTpath #pathologists #pathology #pathTwitter

Scalp nodule in adult. Can you make the diagnosis from one pic, or is it #TooCloseToDiagnose? Answer: kikoxp.com/posts/4350 Videos: kikoxp.com/posts/5054 & kikoxp.com/posts/2840 #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

What are these gorgeous pink structures? Where are you most likely to find them (surprisingly, it's NOT sarcoidosis!)? Answer & more pics here: kikoxp.com/posts/5569. #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

Itchy papules on trunk & webspace. Skin scraping mineral oil prep. Your diagnosis? Answer: kikoxp.com/posts/4069 #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

Ethmoid bone lesion in a young girl. Your diagnosis? What are these stunning concentric ring structures??? Answers & more pics: kikoxp.com/posts/10498. Thx to @ConnorZuraski for sharing this case with me! #BSTpath #pathologists #pathology #pathTwitter #oralpath #dental #dentist

35 F with NF1. Can you make the diagnosis from one pic, or is it #TooCloseToDiagnose? More pics: kikoxp.com/posts/16855 Answer: kikoxp.com/posts/15995 101 video: kikoxp.com/posts/4092 #BSTpath #pathologists #pathology #pathTwitter

Face of elderly sun damaged patient. Diagnosis from one pic? WSI digital slide & answer: kikoxp.com/posts/18999 Videos: kikoxp.com/posts/6046 & kikoxp.com/posts/7014 #BSTpath #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

50 yo man with 2 cm inguinal mass. Your diagnosis? (hint: not all that has staghorn vessels is SFT!) WSI digital slide: kikoxp.com/posts/4599. Answer & video: kikoxp.com/posts/9331 #pathology #BSTpath #pathologists #pathTwitter #gynpath #dermpath

Can you make diagnosis from one low power pic? What is the diagnosis (or perhaps diagnosES)? Answers: kikoxp.com/posts/11426 #pathology #pathologists #pathTwitter #dermpath #dermatology #dermatologia #dermtwitter

Learn 10 classic cases with me & my awesome #Dermpath Fellows! A video of one of our fellow unknown sessions: kikoxp.com/posts/4927. Enjoy! #pathology #pathologists #pathTwitter #dermatology #dermatologia #dermtwitter

Foot lesion. What is this classic #dermpath finding? What is the diagnosis? Answers: kikoxp.com/posts/18949 Digital slide (different case): kikoxp.com/posts/2813 Video: kikoxp.com/posts/11591 #pathology #pathologists #pathTwitter #dermatology #dermatologia #dermtwitter

Skin ulcer biopsy. Your diagnosis? Answer & video here: kikoxp.com/posts/5733. Pic from my #dermpath survival guide book by Innovative Science Press: bit.ly/2Te2haB. #pathology #pathologists #pathTwitter #dermatology #dermatologia #dermtwitter #IDpath #microbiology