Pathology Playground: Crowd Unknowns

Below are pathology unknowns cases in which you can order immunostains and molecular studies. Choose your case, and when presented with a text box, begin typing the immuno or other study you'd like, and select it from the Autocomplete list. Enter your diagnosis to see if you're correct and see a presentation. If you want to upload your own cases, Login at the top right and go to the Dashboard. Watch a Youtube video on how to use the site and upload your own cases here.

tag: softtissue

Palate mass

50 y/o w/ palate mass

Submitted by: Dr. double B

Lung

27 yo F w acute pneumothorax

Submitted by: Dr. double B

Brain mass 4

38 yo pt with seizures, "no known medical history"

Submitted by: Dr. double B

Pelvic mass

53 yo M, pelvic mass

Submitted by: Dr. double B

Liver nodules

47 yo F with liver masses on MRI, suspected mets from HNSCC

Submitted by: Dr. B²

Para aortic mass

66 yo M w RCC, suspected met to para aortic lymph node

Submitted by: Dr. B²

Skull base lesion

32 yo M skull base clival lesion

Submitted by: Also Dr. double B

Prolapsing uterine mass

Prolapsing uterine mass/vaginal mass, 14 y/o

Submitted by: Dr. double B

Abdominal wall mass

32 yo F

Submitted by: Dr. double B

Kidney mass

70 yo F kidney mass invading hilum

Submitted by: Dr. double B

Breast mass

45 yo F breast mass

Submitted by: Dr. double B

Pediatric dural tumor

18 yo M with hx of Wilm's tumor, now with headaches

Submitted by: Dr. double B

Elbow tumor

37 year-old male with a soft tissue tumor in the right elbow

Submitted by: Flavio Luis Dantas Portela

Frontal tumor

61 yo M with frontoparietal lesion likely meningioma

Submitted by: Dr. double B

Abdominal (skin) mass

38 yo M

Submitted by: Dr. double B

Bladder mass

74 y/o F with bladder mass

Submitted by: Dr. double B