"Focal necrosis: Areas of the node die off (necrosis), which explains the central low attenuation (necrosis) seen on CT/MRI1."
"Karyorrhexis ("Nuclear Dust"): Abundant fragments of broken-down nuclei. This debris is a hallmark of the disease1."
"Absence of Neutrophils: Unlike a bacterial infection (abscess), there are no neutrophils10. This is a key differentiator for pathologists."
"It can histologically be mistaken for systemic lupus erythematosus (SLE). In some cases, patients go on to develop SLE, raising the possibility that Kikuchi-Fujimoto disease is a forme fruste of SLE2."
"MPO (Myeloperoxidase) is particularly useful because it is usually absent in SLE and lymphoma, helping to confirm KFD10."
"Focal necrosis: Areas of the node die off (necrosis), which explains the central low attenuation (necrosis) seen on CT/MRI1."
"Karyorrhexis ("Nuclear Dust"): Abundant fragments of broken-down nuclei. This debris is a hallmark of the disease1."
"Specific Cell Mix: A collection of histiocytes and T-cells."
"Absence of Neutrophils: Unlike a bacterial infection (abscess), there are no neutrophils10. This is a key differentiator for pathologists."
"CD68 and MPO positive: These markers identify the specific histiocytes involved."
"MPO (Myeloperoxidase) is particularly useful because it is usually absent in SLE and lymphoma, helping to confirm KFD10."
"The condition was first described in 1972 by Masahiro Kikuchi (1934-2012), a professor of histopathology and haematopathology, at Fukuoka University medical school. Ironically, in view of his specialism, his cause of death was lymphoma 6,7. Independently it was described in the same year by Y Fujimoto 9."
"Focal necrosis: Areas of the node die off (necrosis), which explains the central low attenuation (necrosis) seen on CT/MRI1."
"Karyorrhexis ("Nuclear Dust"): Abundant fragments of broken-down nuclei. This debris is a hallmark of the disease1."
"Specific Cell Mix: A collection of histiocytes and T-cells."
"Absence of Neutrophils: Unlike a bacterial infection (abscess), there are no neutrophils10. This is a key differentiator for pathologists."
"Focal necrosis: Areas of the node die off (necrosis), which explains the central low attenuation (necrosis) seen on CT/MRI1."
"Specific Cell Mix: A collection of histiocytes and T-cells."
"Absence of Neutrophils: Unlike a bacterial infection (abscess), there are no neutrophils10. This is a key differentiator for pathologists."
"CD68 and MPO positive: These markers identify the specific histiocytes involved."
"Markers (Immunohistochemistry)"
"homogenous nodal enlargement (83%)"
Expected headings
"Markers (Immunohistochemistry)"
"Location"
"It usually presents clinically with cervical lymphadenopathy that is sometimes tender. Accompanying systemic symptoms include low-grade fever, night sweats, malaise and joint or abdominal pains resembling a viral illness 3,4."