Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma

Spontaneous retroperitoneal bleeding is a rare occurrence that might have catastrophic implications. We present a 58-year-old male with a 4-day history of progressively worsening left-sided flank pain due to retroperitoneal hemorrhage from a nonfunctional renal paraganglioma. Abdominal contrast CT s...

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Main Authors: Tawfeeq I. Sangey, Hamim Abdul Rusheke, Ansaar I. Sangey, Nimishkumar Chaya, Advera Ngaiza
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Case Reports in Nephrology
Online Access:http://dx.doi.org/10.1155/2022/6882451
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author Tawfeeq I. Sangey
Hamim Abdul Rusheke
Ansaar I. Sangey
Nimishkumar Chaya
Advera Ngaiza
author_facet Tawfeeq I. Sangey
Hamim Abdul Rusheke
Ansaar I. Sangey
Nimishkumar Chaya
Advera Ngaiza
author_sort Tawfeeq I. Sangey
collection DOAJ
description Spontaneous retroperitoneal bleeding is a rare occurrence that might have catastrophic implications. We present a 58-year-old male with a 4-day history of progressively worsening left-sided flank pain due to retroperitoneal hemorrhage from a nonfunctional renal paraganglioma. Abdominal contrast CT scan was helpful in locating the tumor, estimating tumor size and extent of bleeding, visualizing the interaction between the tumor and the surroundings, and ruling out any potential metastasis; however, it lacked specificity in identifying the origin of the mass, needing histologic investigation for a conclusive diagnosis. MRI was not available at our center. We report a rare case of spontaneous retroperitoneal bleeding as a complication of an unusual nonfunctional renal paraganglioma, which was initially misdiagnosed as renal cell carcinoma but later confirmed by postoperative histopathology.
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series Case Reports in Nephrology
spelling doaj-art-ce0c0a29983f4b8cabf1f97da5d4e1f92025-02-03T01:21:05ZengWileyCase Reports in Nephrology2090-665X2022-01-01202210.1155/2022/6882451Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal ParagangliomaTawfeeq I. Sangey0Hamim Abdul Rusheke1Ansaar I. Sangey2Nimishkumar Chaya3Advera Ngaiza4TMJ Super Specialized PolyclinicSchool of Medicine and DentistryMuhimbili National HospitalTMJ HospitalMuhimbili National HospitalSpontaneous retroperitoneal bleeding is a rare occurrence that might have catastrophic implications. We present a 58-year-old male with a 4-day history of progressively worsening left-sided flank pain due to retroperitoneal hemorrhage from a nonfunctional renal paraganglioma. Abdominal contrast CT scan was helpful in locating the tumor, estimating tumor size and extent of bleeding, visualizing the interaction between the tumor and the surroundings, and ruling out any potential metastasis; however, it lacked specificity in identifying the origin of the mass, needing histologic investigation for a conclusive diagnosis. MRI was not available at our center. We report a rare case of spontaneous retroperitoneal bleeding as a complication of an unusual nonfunctional renal paraganglioma, which was initially misdiagnosed as renal cell carcinoma but later confirmed by postoperative histopathology.http://dx.doi.org/10.1155/2022/6882451
spellingShingle Tawfeeq I. Sangey
Hamim Abdul Rusheke
Ansaar I. Sangey
Nimishkumar Chaya
Advera Ngaiza
Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma
Case Reports in Nephrology
title Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma
title_full Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma
title_fullStr Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma
title_full_unstemmed Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma
title_short Spontaneous Retroperitoneal Bleeding as a Complication of Unusual Renal Paraganglioma
title_sort spontaneous retroperitoneal bleeding as a complication of unusual renal paraganglioma
url http://dx.doi.org/10.1155/2022/6882451
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