Mr. Editor of the Revista de la Facultad de Medicina Humana, Lima, Peru I am writing to you, in relation to the review article "Association between the time of pre-hospital care and hospital mortality in victims of traffic accidents" published in 2020 Volume 20, number 01.In the aforementioned work, by M.J.G. Fernandez Sandoval et al., highlight the existence of a significant association between the time of prehospital care and mortality, with which I agree and express that it is of vital importance, even a good level of prehospital education can be applied in the specific topic of traffic accidents, since it represents an important health problem and is a priority in research.

Introduction: Solitary fibrous tumors (SFTs) are rare mesenchymal neoplasms that, although typically develop in the visceral pleura, occasionally occur in the intracranial cavity. Furthermore, they are characterized by high rates of metastasis and recurrence.Case Report: We present the case of a 59-year-old male patient with a 3-month history of headache and bradyphrenia. Computed tomography revealed a neoformative tumor infiltrating the nasal cavity, ethmoid sinuses, and anterior cranial fossa, involving the left frontal lobe. The patient underwent two exploratory craniectomies, during which diagnoses suggestive of high-grade glial neoplasia and SFT were made. For precise diagnosis, immunohistochemistry was performed, which was consistent with solitary fibrous tumor. The case is analyzed, focusing particularly on histopathological aspects, the unusual location of this tumor, and its v...