{Reference Type}: Journal Article
{Title}: Myoepithelial tumor in the popliteal area: A diagnostic dilemma.
{Author}: De Virgilio-Salgado L;Torres-Lugo NJ;Olivella G;Watson-Pérez JM;Ramírez N;Bibiloni-Rodríguez J;De Virgilio-Salgado L;Torres-Lugo NJ;Olivella G;Watson-Pérez JM;Ramírez N;Bibiloni-Rodríguez J;
{Journal}: Int J Surg Case Rep
{Volume}: 92
{Issue}: 0
{Year}: Feb 2022 25
暂无{DOI}: 10.1016/j.ijscr.2022.106884
{Abstract}: <B>UNASSIGNED: </B>Myoepithelial tumors are under-recognized neoplasms that could be difficult to identify due to their rarity and limited comprehension. Their diverse morphology, varied cytologic features and heterogenous immunohistochemical characteristics create a significant diagnostic challenge.<BR><B>METHODS: </B>We report the case of a 72-year-old-male patient who received conservative treatment during one year for a popliteal mass on the right knee that showed synovial hyperplasia (benign findings) at initial open tissue biopsy. New symptoms of popliteal area enlargement and discomfort required a second incisional biopsy to reach the diagnosis of a soft tissue myoepithelial tumor through tissue analysis and immunohistochemical staining.<BR><B>UNASSIGNED: </B>The myoepithelial tumors represent a medical dilemma due to their heterogenic features requiring high level of suspicion and adequate immunohistochemical markers for their diagnosis.<BR><B>CONCLUSIONS: </B>Orthopaedic surgeons should be aware of the atypical presentation of these rare neoplasms to provide an early diagnosis and adequate management.