Resumo

CELI SIMBANA, Stalin Santiago; BACA MANCHENO, Washington Medardo  e  NARANJO ARBOLEDA, Viviana Carolina. Large submucosal leiomyoma. An unusual presentation. Case Report. Rev. Nac. (Itauguá) [online]. 2022, vol.14, n.2, pp.94-103. ISSN 2072-8174.  https://doi.org/10.18004/rdn2022.dic.02.094.103.

It has been postulated that more than 70% of premenopausal women are diagnosed with leiomyomas; Of these, 25% have severe symptoms. Ultrasound is the imaging modality of choice for its study. There are reports of progression from leiomyomas to leiomyosarcomas, which leads to a poor prognosis, and is responsible for a quarter of deaths from uterine neoplasms, with a 5-year survival ranging from 46-53%; this should encourage early and effective diagnosis of uterine masses. The reported case is an unusual presentation of a large leiomyoma, which due to its imaging characteristics, was reported as a malignant neoplasm. Its completely atypical macroscopic appearance reinforced the imaging diagnosis suspicion. The definitive diagnosis could only be determined by histopathological study after hysterectomy. Routine gynecological evaluations should include specialized pelvic imaging exams, the absence of a typical presentation or characteristic symptoms of a pathology should not be a reason to obviate ancillary testing that would allow a timely diagnosis and effective treatment of leiomyomas, even in unusual and challenging presentations, such as with the patient in this case report.

Palavras-chave : Leiomyoma; Leiomyosarcoma; case report.

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