Drug‐induced reactions are complications associated with high mortality and significant morbidity. Stevens–Johnson Syndrome (SJS) and toxic epidermal necrolysis (TEN) are examples of these conditions, which are characterized by skin and mucous lesions. Here, we report a case of a 9‐year‐old girl who presented with blisters associated with an extensive vesicular rash and multiple ulcerations on the lips and oral cavity. A drug‐induced hypersensitivity reaction to antibiotics was suspected, and a diagnosis of TEN was made. The patient was managed with withdrawal of the suspected causative agent, and the oral lesions were treated with low‐level laser therapy (LLLT) and oral hygiene. This case highlights that TEN requires interdisciplinary intervention with dental assistance and follow‐up to improve symptoms, nutrition, systemic condition, and quality of life.
Granulocytic sarcoma (GS) is an extramedullary tumor associated with myelodysplastic syndromes or myeloproliferative diseases. Intraoral manifestations are considered uncommon, with a reasonable number of cases, and are mostly related to leukemia. The association of oral GS and myelofibrosis is very rare and only three cases have been published. In this paper, we report the fourth case of oral lesion in a patient with a diagnosis of myelofibrosis. The aim of this study was to present a review of the literature, discussing the current and previous cases of oral GS associated with myelofibrosis or other hematological disorders and the importance of accurate diagnosis through clinical, microscopic, and immunohistochemical features.
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