Pathtutor | IHC game

Pathology question bank designed for pathology residents. Memorize hundreds of IHC profiles!

[Pathtutor | IHC game @pathtutor_com]

https://t.co/4cbC0dnTbY Pancreas - New feature choose IHC @JMGardnerMD @mreyesm @pbaleixo @luishcruzc @chioseasi

[Pathtutor | IHC game @pathtutor_com]

Answer to Why does it takes so long to get cancer results from pathology? by Jung Hoon Son, M.D. https://t.co/sGUUCkA7GL

[Steven Billings, MD @SteveBillingsMD]

Remember leiomyosarcomas arising from vessels may be aggressive unlike leiomyosarcoma from arrector pili. This LMS arising from vein; note residual vascular wall at periphery. Residual vein top left corner on image 2 & 3. Ref: Italiano A, et al. PubMed PMID: 20167595. #dermpath

[J. Bishop @ENTpathology]

Myoepithelial carcinoma from upcoming @ARP_Press fascicle. Nodular pattern of pushing invasion, zonal nodules w hypercellular edge & hyalinized/ necrotic core. Squamous metaplasia and myxoid stroma. ~1/2 arise from PA, many with PLAG1 or HMGA2 fusions. Unpredictable behavior.

[Sanjay Mukhopadhyay @smlungpathguy]

1/
Necrosis = cell death (unlike apoptosis, it does not occur naturally and is not programmed)

This short #Tweetorial shows you some of the histologic flavors of necrosis. The stain in each of these pics is hematoxylin-eosin (H&E)

#pathology #pulmpath #pathtweetorial

[Louise Gracielle, MD @LouiseGracielle]

Breast carcinoma infiltrating a Pacinian corpuscle in a male patient. #breastcancer #pathology #paciniancorpuscle #breastpathology

[Joanna Walsh @jocumiskey]

@ParasiteGal @Path_Matt @emma_furth @MelissaUpton7 @DraEosina @belinda_lategan This is all I get before it cuts out :(

[Missle @Missle]

Because who doesn’t want to see a cute gallbladder with faceted stones? #pathology #grosspath

[Andres Matoso @Andres_Matoso]

Usually located at the edge of the testis and displacing its parenchyma, metastatic tumors can mimic a primary testicular malignancy. This is an example of desmoplastic small round cell tumor (DSRCT). Confirmed EWSR1 FISH. @GUpath @urology

[Bin Xu @BinXu16]

Laryngeal biopsy...diagnosis? Other than helmet of magneto..... #ENTpath

@TheKarenPinto @DrAhmedKalebi @DrGeeONE @DrAldehyde @ariella8 @VijayPatho @ReneJaraM @renemaf @ReyPathology @kriyer68

[Louise Gracielle, MD @LouiseGracielle]

It looks like Paracoccidioides brasiliensis is throwing a party to which I wasn’t invited. 🎉🔅🔆🔅🎉
(Thank God! 😬)

#Lymphnode #Yeasts #Paracoccidioidesbrasiliensis #Grocott #Pathology #ItLooksLikeAPainting

[Louise Gracielle, MD @LouiseGracielle]

Gems of the day! 💎

#MicroscopicBeautyOfTheDay #ColonBiopsy #AlcianBluePAS #GobletCells #Pathology #GIpath

[Jerad Gardner, MD @JMGardnerMD]

Pilomatricoma. Round blue matrical cells & pink ghost cells (these give a chalky chunky gross appearance) #Pathology #dermpath #dermatology

[Jerad Gardner, MD @JMGardnerMD]

Entamoeba in colon biopsy. Amoeba remind me of big odd histiocytes. Amazing pics by @chucktowndoc. #Pathology #GIpath #IDpath

[Pathology Walker@Auto Tweet Bot @Patholwalker]

Oligodendroglioma, NOS, WHO grade II. Cerebrum, resection. HE stain.

[Chris Kinonen,MD,MBA @ckinonen]

Fibroepithelioma of Pinkus, basal cell carcinoma fibroepithelioma type, Pinkus tumor, new WHO (4th edition) calls it fibroepithelial basal cell carcinoma. Whatever your preferred name, it's a pretty tumor. #pathology #dermpath

[Karen Pinto DNB, FRCPath @TheKarenPinto]

GAMNA-GANDY BODIES:

-named after Carlos Gamna (Italian) & Charles Gandy (French)
-were misidentified as fungal hyphae
-can be seen in spleen, cardiac myxomas & rarely lymph nodes, thyroid, CNS

#pathology #GUpath  #Kidney

[Dibson Gondim M.D. @DibsonG]

Candida esophagitis - parakeratosis+superficial neutrophils+pseudohyphae (arrows) within viable epithelium. #GIpath

[Dibson Gondim M.D. @DibsonG]

Cowper's glands(arrows) on prostate needle biopsy, note skeletal muscle at periphery. Very rare finding!!! 0.006% in a series (Cina, Epstein et Al. https://t.co/Kxfuz8yGLy) @JMGardnerMD @smlungpathguy @rovingatuscap @Williamson_SR @AnapathResident @kriyer68 @EPDavaro #GUpath

[Luis Humberto Cruz C @luishcruzc]

Smooth Muscle Hamartoma 👶👶🔬✏️
✔️Rare
✔️Congenital lesion
✔️flesh colored plaque
✔️Composed of randomly arranged bundles of mature smooth muscle in the dermis
✔️overlying epidermis may show hyperkeratosis, acanthosis and hyperpigmentation
#pathology #dermpath #PediPath