Minimal intervention for neurofibromatosis type I manifestations: A case report

• Published in: International journal of surgery case reports Vol. 110; p. 108691
• Main Authors: Saad, Reem Hassan, Medra, Ahmed Mohamed, Saadallah, Omar Alaaeldin, El Mallah, Mostafa Mohamed
• Format: Report
• Language: English
• Published: 01.09.2023
• ISSN: 2210-2612; 2210-2612
• DOI: 10.1016/j.ijscr.2023.108691

INTRODUCTION AND IMPORTANCENeurofibromatosis type I (NF1, OMIM: 162200) is a benign, autosomal dominant, tumorigenic predisposing syndrome with variable manifestations. Both neurofibromatosis and soft tissue sarcomas are associated with the formation of hematomas. Moreover, skeletal manifestations of NF1 include focal or generalized forms and expansive or infiltrative growth types. CASE PRESENTATIONA 19-year-old NF1 female patient presented with an expanding post-traumatic facial hematoma that resembled a soft-tissue tumor at initial presentation. A congenital neck mass was noted ipsilateral to her craniofacial skeletal deformities. Multiple imaging modalities were used to aid diagnosis, and urgent surgical intervention of the expanding facial lesion was performed. Her neck lesion and skeletal deformities were monitored, and her recovery was uneventful at 1-year follow-up, with no progression. CLINICAL DISCUSSIONA palpable, non-pulsatile soft tissue mass is a common clinical presentation with a diverse differential diagnosis. Despite the low incidence of post-traumatic vascular injuries and lesions in the maxillofacial region, neurofibromatosis-associated vasculopathy remains an underestimated and serious manifestation of NF1. The reported zygomatic arch deformity is believed to be unique. However, the NF1 tumor-associated skeletal malformations are not linearly related. CONCLUSIONNF1 is a multisystem disorder necessitating an early multidisciplinary team approach. Minimal intervention can help convert an emergent operation into an urgent one and preclude the need for major surgery. The case illustrated a rare example of simultaneous affection of soft tissue and jaw bones in NF1 patients.