A Rare Case of Midostaurin-Associated Sweet’s Syndrome

Table 2

Diagnostic criteria for Sweet’s syndrome.

Major criteria	Minor criteria
Abrupt onset of painful erythematous papules, nodules, or plaques	Fever >38°C
Histopathological findings of dense neutrophilic infiltrates without evidence of leukocytoclastic vasculitis	Association with hematologic or visceral malignancy, inflammatory disease, or pregnancy, or preceded by upper respiratory tract infection, gastrointestinal infection, or vaccination
	Dramatic response to treatment with systemic steroids or potassium iodide
	Abnormalities in laboratory tests (three of four): erythrocyte sedimentation rate >20 mm/h; high C-reactive protein; leukocytes >8000, with >70% neutrophils