2017, Number 11
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Ginecol Obstet Mex 2017; 85 (11)
Female urethral leiomyoma. A case report
Contreras-Albavera EO, Delgado-Gutiérrez GR, Mandujano-Álvarez GJ, Martínez-Hernández CM, Añorve-Vargas A
Language: Spanish
References: 10
Page: 778-782
PDF size: 402.23 Kb.
ABSTRACT
Background: Leiomyomas are benign neoplasms of mesenchymal
origin in muscle, very rarely can be found in any area of the urinary
tract, such as kidney, bladder and rarely urethra.
Objetive: Report of a case of gynecological patient with urethral
leiomyoma.
Case Report: A 45-year-old female patient who presented with
urinary leakage of two years of effort and with urgency, sensation of
a foreign body in a vulvar region. Physical examination: speculum:
Valsalva (+), urine output by urethral meatus; a tumor is defined as a
right paraurethral region with a firm, mobile consistency that displaces
the contralateral urethra, permeable urethra, POP-Q is performed
by anterior wall prolapse of the vagina: IV Aa (+4). Treatment consisted
of vaginal excision, finding rounded tumor of regular borders,
solid consistency, very vascularized of 7 x 5 cm approximately. The
histopathology result was a urethral leiomyoma with no evidence
of malignancy. Positive immunohistochemical staining for smooth
muscle actin was reported in spindle cells with proliferative fascicles.
Conclusions: Female urethral leiomyoma is a rare entity, its
treatment of choice is transvaginal excision and its diagnosis is made
through histopathology supported by immunohistochemistry. It is
important to carry out a complete study protocol taking into account
in the differential diagnosis malignant neoplasms.
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