Testis#3. Young male. Enlarging testis. US→heterogenous, vascular mass. beta-hCG > 30,000 mIU/ml (ref. range 0-3). AFP & LDH within ref. range. Classic macro- and microscopic appearance. #GUPath #PathTwitter

Celebrating a new milestone today. WebPathology has reached 13,000 images 🎉🎇🍾🥂#Pathtwitter

Inverted Papilloma of Urinary Bladder #GUpath #pathologists #pathology

Young adult male with a firm testicular mass discovered on self-exam. Testicular US : 1 cm hypoechoic mass in lower pole. Tumor markers (AFP, LDH, b-hCG) within ref. range. ADENOMATOID TUMOR #gupath #pathology #urology #testicularcancer

Adult male with acute myeloid #leukemia ; presented with gross hematuria; urothelial mucosa is covered with blood clots; autopsy photo #GUpath #PathTwitter #hematology

Update in #GUPath; Inverted Urothelial Neoplasms (webpathology.com); 80 images; Here are my favorite images of Inverted Papilloma. Note the peripheral palisading of basal cells and central streaming of spindle cells. #pathtwitter #pathology #urology

Here are additional examples of unilateral vestibular schwannomas (acoustic neuroma). Images courtesy of Ibrahim Zardawi #PathTwitter #neuropath

Nothing unusual or rare here....but just a great example of high-grade papillary urothelial carcinoma of ureter. Patient underwent nephroureterectomy. #PathTwitter #GUpath #pathology #pathologists #urology #urothelialcancer

The website has undergone design refresh. Check it out. If you have any comments/suggestions, please use the feedback form. Thanks. Webpathology.com: A Collection of Surgical Pathology Images

#GUPath Mesenchymal tumors of kidney updated; angiomyolipoma, leiomyosarcoma, hemangioma, angiosarcoma, juxtaglomerular cell tumor, glomangioma, solitary fibrous tumor, and undiff. pleomorphic sarcoma; 90 images; Mesenchymal Tumors of Kidney (Adult) (webpathology.com)

Update in #GUPath..currently working on Cystic Diseases of Kidney. Here's a classic example of autosomal dominant & autosomal recessive polycystic kidney. Additional images on the website. #PathTwitter #pathology

Polycystic Horseshoe Kidney - coincidental association of ADPKD and horseshoe kidney. Incidence estimated to be between 1 in 134,000 to 8,000,000 live births. Case contributed to WebPathology by Dr. Nupur Pradhan, PGIMER, Chandigarh, India. #gupath

A legacy specimen photograph (> 55 yrs. old) of amputation for osteosarcoma involving distal femoral metaphysis. Sagittal section through knee jt. F = femur; P = patella; T = tibia. #BSTPath osteosarcoma