Extramedullary haematopoiesis

Case contributed by Liz Silverstone
Diagnosis certain

Presentation

Abdominal pain, anaemia and thrombocytopaenia.

Patient Data

Age: 60 years
Gender: Male
x-ray
Download
Info

Convex retrocardiac paraspinal opacity.

Download
Info

Bilateral thoracic paraspinal masses containing macroscopic fat.

Cirrhosis, portal hypertension, portal venous thrombosis, splenomegaly and oesophageal varices.

Left nephrectomy.

Prior bowel surgery and right abdominal wall hernia.

Calcified buttock injection sites.

Case Discussion

Histology: Right thoracic paravertebral mass - The paraffin sections of the frozen section and residual tissue show fibrofatty tissue with extra medullary haematopoiesis (EMHP). There is no evidence of malignancy.

Extra medullary haematopoiesis was secondary to myelofibrosis.

How to use cases

You can use Radiopaedia cases in a variety of ways to help you learn and teach.

Creating your own cases is easy.

:

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.