Other infiltrative features of gliomas, especially oligodendrogliomas, are the presence of secondary structures of Scherer: perineuronal satellitosis
, perivascular satellitosis
, subpial aggregation, and infiltration of white matter tracts.
Patients with thrombocytopenia should have a peripheral smear reviewed to rule out spurious thrombocytopenia due to platelet clumping or platelet satellitosis
Moreover brain of the exposed fish showed severe proliferation of glial cells cellular necrosis severe perivascular edema and satellitosis
(microglial cells surrounding neurons with swollen and prenecrotic neurons) (Fig 5).
WBC Toxic granulations 28 Dohle bodies 5 Vacuolations 38 Smudge cells 32 Clefted lymphocytes 10 Hairy projections 2 Auer rods 2 RBC Anisocytosis 54 Poikilocytosis 31 Microcytosis 7 Macrocytosis 2 Hypochromasia 3 Polychromasia 35 Echinocytes (burr cells) 19 Dacrocytes (teardrops) 16 Spherocytes 6 Target cells 2 Acanthocytes 1 Ovalocytes 28 Schistocytes 5 Stomatocytes 2 Howell-Jolly bodies 1 Basophilic stipplings 5 Platelet Clumped platelets 3 Platelet satellitosis
5 Large platelets 8 Giant platelets 8 Overall Cell Morphology Code Concordance, Overall Type % Concordance, % WBC Toxic granulations 78.
C) Dorsal root ganglion showing spinal ganglion with satellitosis
(arrow) and neuronophagia of ganglion cells (arrowhead).
Prognostic factors in localized invasive cutaneous melanoma: high value of mitotic rate, vascular invasion and microscopic satellitosis
Characteristic histopathologic features were nonspecific perivascular cuffing, rod cell proliferation, spongiosis, neuronal necrosis, moderate to severe gliosis, neuronal satellitosis
, and neurophagia.
1) At our institution, other criteria are vertical growth phase (in particular those cases with dermal mitotic figures), vascular invasion (particularly highlighted with anti-D2-40 (2,3)), and satellitosis
Histologically, both birds had severe encephalitis characterized by congestion, neuronal and Purkinje cell necrosis, gliosis, satellitosis
, neuronophagia, and endothelial cell swelling and vasculitis.
This section provides a grading system for giant platelets, large platelets, agranular or hypogranular platelets and cytoplasmic fragments, and platelet satellitosis
by definition occurs within 2 cm of the primary tumor.
Histopathologic studies showed moderate neuronal degeneration characterized by neuronal hyperchromatosis, chromatolysis, and satellitosis
(Figure 2, panel A).