#1 of 2: Pap from a 30-year-old female. What is your interpretation? A) NILM B) HSIL C) AIS #CytoPath #Pathology #PathSky #PathTwitter

#Thyroid FNA shows abundant colloid but no follicular cells. Interpretation: A) Non-Diagnostic B) Benign #CytoPath #PathTwitter #Pathology #PathSky

#PapSmear How would you interpret these glandular cells? A) Metaplastic B) Neoplastic #CytoPath #PathSky #PathTwitter #Pathology#PapSmear

Postmenopausal bleeding in a 65-year-old woman. Her pap smear is shown. What is your interpretation? A) Negative for malignancy B) High grade C) Squamous cell carcinoma #CytoPath #Pathology #PathSky

AUS featuring __ atypia A) architectural B) nuclear #Thyroid #CytoPath #Pathology #PathTwitter #PathSky

#1 of 2 pap smears, interpretation? A) Benign B) Malignant #CytoPath #PathTwitter #PathSky #Pathology

30-year-old female with a diffusely enlarged thyroid. What is your interpretation of the FNA?🧐 A) Non-Diagnostic B) Benign C) Follicular neoplasm D) Atypia of undetermined significance (AUS) #CytoPath #PathTwitter #Pathology

Renal pelvis washing reveals a papillary structure. What is your interpretation? 🧐 A) High grade urothelial carcinoma (HGUC) B) Atypical urothelial cells C) Negative for HGUC D) Non-urothelial malignancy #CytoPath #PathTwitter #Pathology #GUPath

MRI core needle biopsy for a non-mass enhancing lesion. What is your interpretation? A) Fibrocystic change B) Intraductal papilloma C) Apocrine adenosis #BreastPath #PathSky #Pathology #PathTwitter 🔬 dpa-dapa.com/public/displ...

How will we change #ChangeMedEd?? Where "we" includes you, me, and AI! Submit your ideas for a $20K grant from the AMA Deadline: June 13, 2025 www.cvent.com/c/abstracts/... #MedEd #Pathology #PathTwitter #PathSky

Tonsilar lesion. Is it #TooFarToDiagnose? 🧐🧐 A) Squamous cell carcinoma B) Adenocarcinoma C) Both D) Neither #ENTPath #HeadNeckPath #PathSky rosai.secondslide.com/view/sem1142...

Laryngeal biopsy. What would you call this squamous cell proliferation? 🤔 A) hyperplasia B) dysplasia C) carcinoma #OralPath #HeadNeckPath #DermPath #PathSky #pathology 🔬 tumourclassification.iarc.who.int/Viewer/Index...

Painful palatal ulcer. What do you think?🧐 A) Benign B) Malignant Could it be #TooFarToDiagnose?? #OralPath #PathSky #pathology 🔬 tumourclassification.iarc.who.int/Viewer/Index...

Breast core needle biopsy. Diagnosis? A) Myofibroblastoma B) Myoid hamartoma C) Fibrous mastopathy D) Fibromatosis #BreastPath #Pathology #PathTwiter #PathSky 🔬 dpa-dapa.com/public/displ...

#1 of 3 Pigmented skin lesion. Is it #TooFarToDiagnose? A) Benign nevus B) Dysplastic nevus #DermPath #Pathology #Dermatology

FNA of solid pancreatic head mass reveals large epithelioid cells in syncytial groups associated with smaller cells having prominent nucleoli. What do these cells represent? A) Acinar cell carcinoma B) Neuroendocrine tumor C) Pancreatoblastoma #PathSky #Pathology #GIPath #CytoPath

Pigmented skin lesion. Diagnosis? A) Melanoma in situ B) Dysplastic nevus #DermPath #Pathology #Dermatology 🔬 www.virtualpathology.leeds.ac.uk/slides/libra...

Breast core needle biopsy. Is it #TooFarToDiagnosis? A) Tubular carcinoma B) Microglandular adenosis C) Sclerosing adenosis D) Radial scar #PathSky #BreastPath #PathTwitter #Pathology 🔬 dpa-dapa.com/public/displ...

FNA of solid pancreatic head mass shows dispersed plasmacytoid cells. What do you think these cells represent? A) Acinar cell carcinoma B) Neuroendocrine tumor C) Pancreatoblastoma D) Solid pseudopapillary neoplasm #PathSky #Pathology #GIPath #CytoPath 🔬 learn.mghpathology.org/index.php/WS...

🧐🧐 Is it #TooCloseToDiagnose? How would you interpret this core needle biopsy? A) Flat epithelial atypia B) Atypical ductal hyperplasia C) Columnar cell change 🔬 pathpresenter.net/public/displ... #BreastPath #PathSky #PathTwitter #Pathology

What would you call these cells from a pap smear? A) High grade squamous lesion (HSIL) B) Atypical glandular cells (AGC) C) Benign endometrial cells D) Tubal metaplasia #CytoPath #Pathology #PathTwitter #PathSky

Screening pap smear. What would you call these cells? 🤔 A) High grade squamous lesion (HSIL) B) Atypical glandular cells (AGC) C) Benign endometrial cells D) Tubal metaplasia #CytoPath #Pathology

Bladder washing. 🧐🧐🧐 What is your interpretation of these spindle cells amid an inflamed stroma? A) High grade urothelial carcinoma (HGUC) B) Low-grade urothelial neoplasm (LGUN) C) Negative for HGUC D) Non-urothelial malignancy #CytoPath #GUPath #Pathology #PathSky

FNA of solid pancreatic head mass. What do these cells represent?🧐🧐 A) Acinar cell carcinoma B) Neuroendocrine tumor C) Pancreatoblastoma D) Solid pseudopapillary neoplasm #PathSky #Pathology #GIPath #CytoPath

Fungus among us 🍄?! Or bacteria in the area 🦠?! What do you see on this a Grocott methenamine silver (GMS) stain? #Pathology #PathTwitter

FNA of pancreatic head mass reveals organoid nests in a granular background. What do these cells with prominent nucleoli represent? A) Acinar cell carcinoma B) Neuroendocrine neoplasm C) Pancreatoblastoma D) Solid pseudopapillary neoplasm #PathSky #Pathology #GIPath #CytoPath

Esophageal mass in 65-year-old man Is it #TooCloseToDiagnose?? 🧐🧐 A) Basaloid Squamous Cell Carcinoma B) Adenoid Cystic Carcinoma C) Basal Cell Carcinoma #GIPath #PathTwitter #BSTPath #Pathology

Breast biopsy shows epithelioid cells, dense collagen, and lymphocytic aggregates. What could it be?🧐🧐 A) Myofibroblastoma B) Fibroadenoma C) Lymphocytic mastopathy D) Fibromatosis #BreastPath #Pathology #PathSky

FNA of pancreatic mass reveals monomorphic cells adhered to vessels What do you think these cells represent? A) Acinar cell carcinoma B) Neuroendocrine tumor C) Pancreatoblastoma D) Solid pseudopapillary neoplasm #PathSky #Pathology #GIPath #CytoPath 🔬 learn.mghpathology.org/index.php/WS...

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Low power of breast biopsy shows dilated, rigidly round acini with slight hyperchromasia. 🧐🧐 Is it #TooFarToDiagnose? What could it be? A) Flat epithelial atypia B) Atypical ductal hyperplasia C) Columnar cell change #BreastPath #PathSky #Pathology

FNA of solid pancreatic head mass reveals loose organoid nests of cells in a granular background. What do these cells represent? A) Acinar cell carcinoma B) Neuroendocrine tumor C) Pancreatoblastoma D) Solid Pseudopapillary neoplasm #PathSky #CytoPath 🔬 learn.mghpathology.org/index.php/WS...

Breast core needle biopsy. Do you know what it is or is it #TooCloseToDiagnose? A) Tubular carcinoma B) Microglandular adenosis #PathSky #BreastPath #Pathology

Adenocarcinoma or squamous cell carcinoma?🧐 Both or neither? 🧐 #PathTwitter #PathSky #PulmPath #Pathology

Solitary paravertebral lesion. Schwannoma? Meningioma? Or just some histiocytes? #PulmPath #PathSky #Pathology

Bladder washing. What do you think of these cells? 🤔 A) Benign B) Atypical C) Suspicious D) Malignant #GUPath #CytoPath #PathSky #PathTwitter

Bladder washing. What is your interpretation? 🤔 A) Benign B) Atypical C) Suspicious D) Malignant #GUPath #CytoPath #PathSky

Breast parenchyma reveals a linear array of ducts set in a fibrotic stroma with squamous foci. Is it benign? Is it malignant? Or is it #TooFarToDiagnose? 🔬 pathpresenter.net/public/displ... #BreastPath #PathSky #Pathology

Bronchial nodule in a 20-year-old 🚭 What is it ? 🧐 A) Adenocarcinoma B) Squamous cell carcinoma C) Both D) Neither #PathSky #Pathology #CytoPath

"It appears that almost everything one does to earn a livelihood or for pleasure is fattening, immoral, illegal, or, even worse, carcinogenic!" - Stanley L. Robbins #Pathology #PathSky

Thyroid FNA #1 of 2: What is your interpretation? A) Benign B) Follicular neoplasm C) Malignant D) Non-Diagnostic #Thyroid #CytoPath #Pathology #PathSky

FNA of a solid, peripheral lung nodule. What do these cells most likely represent? A) Schwannoma B) Meningioma C) Leiomyoma #PulmPath #CytoPath #PathSky #Pathology

Fun Friday: maternal red blood cells (RBCs) sickling without VS with condenser microscope 🔬(60x) - Without: refractory light allowing us to identify and compare normal fetal RBCs to sickling maternal RBCs. (Zoom in to see) #Placenta #PediPath #PathSky

#PathSky Abdominal wall mall mass, 65M. Multinodular with thick fibrous septa. Bland spindled to ovoid cells surrounding prominent vessels. Microcystic, pseudoglandular spaces.

Breast core needle biopsy reveals haphazardly infiltrating tubules. Do you know what it is or is it #TooCloseToDiagnose? A) Tubular carcinoma B) Microglandular adenosis 🔬 dpa-dapa.com/public/displ... #PathSky #BreastPath #pathology

Breast core needle biopsy.🧐🧐 Know what it is? Or is it #TooFarToDiagnose?? A) Tubular carcinoma B) Microglandular adenosis C) Sclerosing adenosis D) Radial scar #PathSky #BreastPath #Pathology 🔬https://pathpresenter.net/public/display?token=5e2d124b

Pancreatic cyst fluid with prominent ferning. No epithelial cells seen Interpretation? A) Non-diagnostic B) Benign C) Mucinous neoplasm #GIPath #PathSky #Pathology #CytoPath 🔬 learn.mghpathology.org/index.php/WS...

If you are a medical student interested in pathology, @PennPathLabMed is recruiting a student fellow for next year! 🔬🧪⚕️ pathology.med.upenn.edu/education/fe... Message me if you are interested. I could not more highly recommend the opportunity😀 #MedEd #PathTwitter #Pathology