- and
without necrosis.
Necrobiotic disorders are
characterized by
presence of
necrobiotic granuloma on histopathology.
Necrobiotic granuloma is described...
-
Necrobiotic xanthogranuloma (also
known as "
necrobiotic xanthogranuloma with paraproteinemia") is a
multisystem disease that
affects older adults, and...
-
distinguished (differential diagnosis) from
other conditions,
especially necrobiotic xanthogranuloma, syringoma,
palpebral sarcoidosis,
sebaceous hyperplasia...
- the skin, but it is not a true granuloma. Typically, a
central zone of
necrobiotic generation of
collagen is seen, with
surrounding inflammation and mucin...
-
Necrobiotic/palisading
Granuloma annulare Perforating Generalized Subcutaneous Granuloma annulare in HIV
disease Localized granuloma annulare Patch-type...
-
Mucosal sarcoidosis Multicentric reticulohistiocytosis Necrobiotic xanthogranuloma (
necrobiotic xanthogranuloma with paraproteinemia) Non-X histiocytosis...
-
Palisading granuloma and
mucin Necrobiosis lipoidica Palisading granuloma and
necrobiotic materials Foreign-body
granuloma Foreign body
Juvenile xanthogranuloma...
- (pulmonary, septic)
Infection (anaerobes, pneumocystis, TB)
Rheumatoid (
necrobiotic nodules)
Developmental cysts (sequestration)
Histiocytosis Oncological...
- and less well
defined than in
granuloma annulare.
Presence of
lipid in
necrobiotic areas may be
demonstrated by
Sudan stains.
Cholesterol clefts, fibrin...
-
Granulomas containing histiocytes arranged in a
palisading pattern surround necrobiotic collagen,
which is
usually represented by the
deposition of
mucin and...