Encapsulated angioinvasive follicular thyroid carcinoma with a brisk transition into poorly differentiated thyroid carcinoma (PDTC) with trabecular growth and mitoses. PTC-related atypia was lacking. Note the reduced intensity of the thyroglobulin stain.

Always a pleasure to see #BSTPath meet #GUPath ☺️ Dr. Andrew Folpe on mimics of WDLPS @ #BST Pathology Course Barcelona 2025

Announcing a free International Society of Gynecologic Pathologists sponsored live virtual slide session on April 10, 2025 at 12 noon US Eastern Time by Dr Ordulu on "Sex Cord Stromal Tumors under the Molecular Lens: From Recent Advances to Uncharted Territories". Register now @ isgyp.ca #gynpath

65 yo male with an oropharyngeal mass.

Join us for #Pathology Grand Rounds on Thursday, May 1 at 12:30 PM ET as Laura C. Collins, MD, Vice Chair, Anatomic Pathology & Director, Breast Pathology @BIDMC & Professor @HarvardMed presents on Breast Core Needle Biopsy. Yale School of Medicine Yale Cancer Center shorturl.at/FdMz9

Announcing a free International Society of Gynecologic Pathologists sponsored live virtual webinar on 05/01 by Dr. Turashvili "Carcinomas concurrently involving endometrium and adnexa: Diagnostic and staging challenges". Register now at isgyp.ca #gynpath #pathtwitter #pathology

Want to see some #PediPathBasics? Check out the YouTube recording from my Instagram live where we talked about common cases in #PediPath and the pitfalls youtu.be/DOX4yO30I80

the #GUpath fun🚂train is chugging along! SAVE THE DATE! register now!⏬

Pulmonary-Pathology course taking lung pathology to the next level with updated depth DON’T miss every Wednesday through May at 7pm Cairo local time With our lung pathology expert A.Prof Yasmeen M. Butt #PathTwitter #pulmonarypath

Announcing a free International Society of Gynecologic Pathologists sponsored live virtual slide session on May 8, 2025 at 12 noon US Eastern Time by Dr Vroobel on "Pitfalls in Diagnosis of Uterine Smooth Muscle Tumours". Register now @ isgyp.ca #gynpath

Thoracic Frozen Section Pitfalls: Lung Adenocarcinoma Versus Selected Mimics meridian.allenpress.com/aplm/article/1… Very informative and helpful article to read. Would recommend even for non thoracic pathologists and residents like myself! Sanjay Mukhopadhyay

Enjoy 2 excellent webinars discussing histological staging of bladder cancer with this link: dropbox.com/scl/fo/4u9f479… Eminent uropathologists Eva Comperat, Antonio Lopez-Beltran, Priya Kunju and Lara Harik outline their approach to resolving thorny staging issues.

Please join this morning (5/14) at 11 am ET as the incomparable CristinaMagiGalluzzi-UAB Pathology Chair & GU Pathology Society (GUPS) President presents the monthly ISIMM Web webinar: IHC in Kidney Tumors: A Practical Approach. Come and learn a LOT😊 Register here: us02web.zoom.us/webinar/regist…

middle-aged F presents with hematuria on cystoscopy, a small erythematous patchy was found #GUpath thoughts?

Testis-The detection of germ cell neoplasia in situ (GCNIS) helps you clasify a germ cell tumor as type II (postpubertal). These are all malignant Type I GCT develop from disturbed primordial germ cells. Common in children and young adolescents (prepubertal GCT) Type II GCT

Oncocytoma-Kidney Diagnostic criteria in resection specimens are well defined (left pic) What about the biopsy setting? Given the proliferation of oncocytic neoplasms in the kidney general consensus is not to call this oncocytomas on biopsy Top line diagnosis could be -Low

The remaining #Wallhangers . . . these pertain to tumor with "pink cells." (2/2)

Are you ready to take your coffee and review 98 educational pathology cases? We have compiled the pathology tweets shared voluntarily by valuable pathologists from all over the world for the month of May 2025 for #pathtweetaward #PTAMay2025 Educational Pathology Tweet Award Sanjay Mukhopadhyay

Proposed decision algorithm for diagnosis of uterine smooth muscle neoplasms with atypical features 94% of LMS showed ≥ 1 genomic alteration involving TP53, RB1, ATRX, PTEN, CDKN2A, or MDM2, with 80% showing alterations in ≥ 2 of these genes. Two or more abnormal IHC results

Biomarkers vaVIN: (p53 wild type, HPV-Independent VIN) vs benign: SOX2: Strong basal staining GATA 3: Loss of expression SOX17: Diffuse full/partial thickness expression SOX2 and GATA3 are more specific and SOX17 is more sensitive Dr. Rakislova #USCAP25 #pathology #PathX