Epistemis

H&E · Nervous system · open case 07

Pathological anatomy · Nervous system

Microscopic histopathological images showing a focal necrosis tumor proliferation, vaguely lobulated and crossed by fibrous septa (H & E 400x); this proliferation is of moderate cellularity made up essentially of small round monomorphic basophilic cells with a rounded or oval nucleus with a high nuclear/cytoplasmic ratio; focally, there was a transition between these undifferentiated embryonic cells with other neurocytically differentiated cells; the background of the proliferation is clearly fibrillary with presence of numerous Homer-Wright rosette images and pseudo-rosettes (H & E 400x); it is associated with micro calcifications and rare spumous histiocytes.
Microscopic histopathological images showing a focal necrosis tumor proliferation, vaguely lobulated and crossed by fibrous septa (H & E 400x); this proliferation is of moderate…

The guided interpretation is available in the app

Epistemis explains what is seen in this image, why, and what it should not be confused with: guided findings, reasoned interpretation, and the clinical pearls of the case. Free; The image becomes available offline after downloading.

Download Epistemis

Epistemis is educational review material. It is not a medical device, does not diagnose or prescribe treatment, and does not replace formal medical training, current clinical guidelines, or professional clinical judgment.

PreviousH&E · Skin · open case 13
Category
Nervous system
Difficulty
advanced
Type
Clinical microscopy
Mode
H&E
Stain
H&E

Origin: MultiCaRe · figure from open-access article PMC8571934 · License CC BY

Download Epistemis