Abstract:
Ovarian cystic disease is a
common condition in guinea pigs (Cavia
porcellus). Surgical intervention is
considered the definitive treatment,
effectively preventing disease recurrence,
progression, and complications. A 5-year-old
female guinea pig was referred to our clinic
with nonspecific signs of lethargy and
gastrointestinal disturbances that had
emerged over the previous week. Diagnostic
imaging identified a large abdominal mass,
consistent with a cyst, extending throughout
the right hemiabdomen, warranting
immediate surgical intervention. Safe
removal of the cyst via an ovariectomy
procedure was performed with particular
attention to the species-specific anatomical
and physiological challenges. Managing the
adhesions that had formed with the intestinal
mass proved to be a complex step, requiring
precise dissection to ensure secure and
complete removal. Histopathological analysis
of the mass revealed a ciliated cuboidal to
columnar epithelium lining the cyst cavity,
originating from the rete ovarii, indicative of
a serous cystadenoma. This study highlights
the importance of early detection and
emphasises the role of elective spaying in
preventing severe complications. It also
provides valuable surgical insights for
veterinary practitioners by documenting the
largest ovarian cyst reported in a guinea pig.
The case presents a detailed approach to
managing species-specific challenges, with
the aim of improving clinical outcomes for
these patients.