Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening

Primary hyperparathyroidism most commonly presents with hypercalcaemia. Rarely, parathyroid apoplexy or haemorrhage mimicking a thyroid bleeding cyst is the first presentation of a parathyroid adenoma. A woman presented with a sudden-onset painful ‘goitre’. Ultrasound showed a cystic nodule located...

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Main Authors: Jasmine Van de Kerkhof, Jacqueline Bijnens, Frank De Geeter, Catherine Dick, Pascale De Paepe, Annick Van den Bruel
Format: Article
Language:English
Published: Bioscientifica 2023-12-01
Series:Endocrinology, Diabetes & Metabolism Case Reports
Online Access:https://edm.bioscientifica.com/view/journals/edm/2023/4/EDM22-0385.xml
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author Jasmine Van de Kerkhof
Jacqueline Bijnens
Frank De Geeter
Catherine Dick
Pascale De Paepe
Annick Van den Bruel
author_facet Jasmine Van de Kerkhof
Jacqueline Bijnens
Frank De Geeter
Catherine Dick
Pascale De Paepe
Annick Van den Bruel
author_sort Jasmine Van de Kerkhof
collection DOAJ
description Primary hyperparathyroidism most commonly presents with hypercalcaemia. Rarely, parathyroid apoplexy or haemorrhage mimicking a thyroid bleeding cyst is the first presentation of a parathyroid adenoma. A woman presented with a sudden-onset painful ‘goitre’. Ultrasound showed a cystic nodule located posterior to rather than in the right thyroid lobe, suggesting parathyroid adenoma bleeding. Biochemistry showed mild primary hyperparathyroidism. 99mTc-pertechnetate/sestamibi showed no uptake in the nodule, which was interpreted as a cold thyroid nodule. 18F-fluorocholine PET/CT showed uptake in the nodule, suggestive of a parathyroid adenoma. Persistent mild primary hyperparathyroidism complicated by nephrolithiasis and osteopenia favoured parathyroidectomy over a wait-and-see approach. The patient was referred for parathyroidectomy along with right thyroid lobectomy. Pathology showed an adenoma, with an eccentrically located cystic structure filled with red blood cells surrounded by a thickened fibrous capsule. In conclusion, cervical pain/haemorrhage with hypercalcaemia points to the diagnosis of parathyroid apoplexy, mimicking a thyroid bleeding cyst. Workup with ultrasound and, if available, 18F-choline PET/CT allows for timely surgery, minimizing the risk of recurrent and severe bleeding.
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spelling doaj.art-80c1f8c09156417faa7d299925dd11772023-12-13T11:39:03ZengBioscientificaEndocrinology, Diabetes & Metabolism Case Reports2052-05732023-12-01111410.1530/EDM-22-0385Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threateningJasmine Van de Kerkhof0Jacqueline Bijnens1Frank De Geeter2Catherine Dick3Pascale De Paepe4Annick Van den Bruel5Department of ENT, H&N Surgery, General Hospital Sint-Jan, Bruges, BelgiumDepartment of ENT, H&N Surgery, General Hospital Sint-Jan, Bruges, BelgiumDepartment of Nuclear Medicine, General Hospital Sint-Jan, Bruges, BelgiumDepartment of ENT, H&N Surgery, General Hospital Sint-Jan, Bruges, BelgiumDepartment of Anatomopathology, General Hospital Sint-Jan, Bruges, BelgiumDepartment of Endocrinology, General Hospital Sint-Jan, Bruges, BelgiumPrimary hyperparathyroidism most commonly presents with hypercalcaemia. Rarely, parathyroid apoplexy or haemorrhage mimicking a thyroid bleeding cyst is the first presentation of a parathyroid adenoma. A woman presented with a sudden-onset painful ‘goitre’. Ultrasound showed a cystic nodule located posterior to rather than in the right thyroid lobe, suggesting parathyroid adenoma bleeding. Biochemistry showed mild primary hyperparathyroidism. 99mTc-pertechnetate/sestamibi showed no uptake in the nodule, which was interpreted as a cold thyroid nodule. 18F-fluorocholine PET/CT showed uptake in the nodule, suggestive of a parathyroid adenoma. Persistent mild primary hyperparathyroidism complicated by nephrolithiasis and osteopenia favoured parathyroidectomy over a wait-and-see approach. The patient was referred for parathyroidectomy along with right thyroid lobectomy. Pathology showed an adenoma, with an eccentrically located cystic structure filled with red blood cells surrounded by a thickened fibrous capsule. In conclusion, cervical pain/haemorrhage with hypercalcaemia points to the diagnosis of parathyroid apoplexy, mimicking a thyroid bleeding cyst. Workup with ultrasound and, if available, 18F-choline PET/CT allows for timely surgery, minimizing the risk of recurrent and severe bleeding.https://edm.bioscientifica.com/view/journals/edm/2023/4/EDM22-0385.xml
spellingShingle Jasmine Van de Kerkhof
Jacqueline Bijnens
Frank De Geeter
Catherine Dick
Pascale De Paepe
Annick Van den Bruel
Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening
Endocrinology, Diabetes & Metabolism Case Reports
title Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening
title_full Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening
title_fullStr Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening
title_full_unstemmed Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening
title_short Parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst: a seemingly innocent condition that can be life-threatening
title_sort parathyroid adenoma apoplexy mimicking a thyroid bleeding cyst a seemingly innocent condition that can be life threatening
url https://edm.bioscientifica.com/view/journals/edm/2023/4/EDM22-0385.xml
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