[Verified Answer]: The presumptive diagnosis for this patient is…

The presumptive diagnosis for this patient is a neoplasm. In order to confirm this diagnosis a should be performed. In addition, a(an) could also be performed. Finally, the most likely treatment for this patient is to remove the mass as well as to ensure that the lesion is not masking any sinister pathology. This patient is likely to have no complications and has an excellent prognosis.