Uterine rhabdomyosarcoma in adults Academic Article uri icon


MeSH Major

  • Depressive Disorder
  • Neoplasms
  • Personality Assessment
  • Terminal Care


  • Rhabdomyosarcoma (RMS) is an aggressive mesenchymal tumor most commonly diagnosed in the pediatric population, and when occurring in adults, tends to develop in the deep soft tissue of the limbs. Primary uterine RMS comprises an even more restricted subset, with little known or reported when compared to most other gynecologic sarcomas. Our goal with this study was to retrospectively evaluate cases from two academic institutions and describe the main histopathologic findings of this rare gynecologic malignancy. A total of eight cases were identified, consisting of four pleomorphic rhabdomyosarcomas (PRMS), two alveolar rhabdomyosarcomas (ARMS), and two embryonal rhabdomyosarcomas (ERMS). They occurred in patients ranging from 22 to 70 years old, and the most common presenting symptom was vaginal bleeding. Most patients presented with advanced stage at diagnosis, including metastatic disease to lymph nodes and to distant sites. The masses were mostly (6/8) centered in the myometrium, while two cases arose in the cervix (2/8). Histologic characteristics of the tumors were dependent of the RMS subtype, although all cases demonstrated a similar immunohistochemical profile regardless of their subclassification. RMS of the uterus has a very poor prognosis, and data regarding treatment of this rare malignancy is limited, and usually extrapolated from non-uterine sites.

publication date

  • April 2018



  • Academic Article



  • eng

Digital Object Identifier (DOI)

  • 10.1016/j.humpath.2018.01.007

PubMed ID

  • 29320751

Additional Document Info

start page

  • 122

end page

  • 128


  • 74