Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma

Uterine leiomyomas are common benign neoplasms. While generally easily diagnosed, variations in size and type of degeneration can drastically alter the imaging findings and result in diagnostic uncertainty. We present the case of a 34-year-old female with a large, cystic, pelvi-abdominal mass that w...

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Main Authors: Natasha Sobey, Lauren Raubenheimer
Format: Article
Language:English
Published: AOSIS 2019-04-01
Series:South African Journal of Radiology
Subjects:
Online Access:https://sajr.org.za/index.php/sajr/article/view/1683
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author Natasha Sobey
Lauren Raubenheimer
author_facet Natasha Sobey
Lauren Raubenheimer
author_sort Natasha Sobey
collection DOAJ
description Uterine leiomyomas are common benign neoplasms. While generally easily diagnosed, variations in size and type of degeneration can drastically alter the imaging findings and result in diagnostic uncertainty. We present the case of a 34-year-old female with a large, cystic, pelvi-abdominal mass that was discovered in advanced pregnancy and misdiagnosed as an ovarian tumour. Intra-uterine demise of a viable foetus during an induction of labour and clinical deterioration necessitated further imaging and emergent surgical intervention. Further imaging, intra-operative findings and histopathological correlation revealed a pedunculated uterine leiomyoma with hyaline degeneration and areas of necrosis, complicated by left ovarian vein thrombosis. In addition to the intra-uterine demise, the unfortunate outcome included a total abdominal hysterectomy and unilateral salpingo-oophorectomy in a young patient. Typical leiomyomas are easily detected with imaging, however the varied clinical presentation and imaging findings in degenerating leiomyomas can prove a diagnostic challenge. This case describes a rare manifestation of a common condition and its subsequent diagnostic dilemma resulting in dire foeto-maternal outcomes.
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spelling doaj.art-c64802493f224cf4a4fb39c1033fc89f2022-12-21T19:15:51ZengAOSISSouth African Journal of Radiology1027-202X2078-67782019-04-01231e1e510.4102/sajr.v23i1.16831053Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyomaNatasha Sobey0Lauren Raubenheimer1Department of Radiology, Inkosi Albert Luthuli Hospital, Durban, Kwa-Zulu NatalDepartment of Radiology, Groote Schuur Hospital, University of Cape Town Medical School, Cape TownUterine leiomyomas are common benign neoplasms. While generally easily diagnosed, variations in size and type of degeneration can drastically alter the imaging findings and result in diagnostic uncertainty. We present the case of a 34-year-old female with a large, cystic, pelvi-abdominal mass that was discovered in advanced pregnancy and misdiagnosed as an ovarian tumour. Intra-uterine demise of a viable foetus during an induction of labour and clinical deterioration necessitated further imaging and emergent surgical intervention. Further imaging, intra-operative findings and histopathological correlation revealed a pedunculated uterine leiomyoma with hyaline degeneration and areas of necrosis, complicated by left ovarian vein thrombosis. In addition to the intra-uterine demise, the unfortunate outcome included a total abdominal hysterectomy and unilateral salpingo-oophorectomy in a young patient. Typical leiomyomas are easily detected with imaging, however the varied clinical presentation and imaging findings in degenerating leiomyomas can prove a diagnostic challenge. This case describes a rare manifestation of a common condition and its subsequent diagnostic dilemma resulting in dire foeto-maternal outcomes.https://sajr.org.za/index.php/sajr/article/view/1683LeiomyomaHypercalcaemiaOvarian Vein ThrombosisPregnancyIntra-Uterine Foetal Demise.
spellingShingle Natasha Sobey
Lauren Raubenheimer
Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma
South African Journal of Radiology
Leiomyoma
Hypercalcaemia
Ovarian Vein Thrombosis
Pregnancy
Intra-Uterine Foetal Demise.
title Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma
title_full Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma
title_fullStr Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma
title_full_unstemmed Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma
title_short Cystic pelvi-abdominal mass in pregnancy: An uncommon presentation of a subserosal leiomyoma
title_sort cystic pelvi abdominal mass in pregnancy an uncommon presentation of a subserosal leiomyoma
topic Leiomyoma
Hypercalcaemia
Ovarian Vein Thrombosis
Pregnancy
Intra-Uterine Foetal Demise.
url https://sajr.org.za/index.php/sajr/article/view/1683
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