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Parathyroid adenoma causing spontaneous cervical hematoma: two case reports

Overview of attention for article published in BMC Research Notes, November 2015
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Title
Parathyroid adenoma causing spontaneous cervical hematoma: two case reports
Published in
BMC Research Notes, November 2015
DOI 10.1186/s13104-015-1611-0
Pubmed ID
Authors

Hitomi Shinomiya, Naoki Otsuki, Shin-ichi Takahara, Rie Yasui, Naoki Sawada, Hirokazu Komatsu, Hisami Fujio, Hajime Fujiwara, Ken-ichi Nibu

Abstract

Although spontaneous rupture of a cervical parathyroid adenoma with extracapsular hemorrhage is rare, it may cause cervical and mediastinal hematoma, leading to potentially fatal consequences. The first case was a 76-year-old Asian female who presented with pharyngeal discomfort and anterior chest ecchymosis. Endoscopic investigation showed submucosal hemorrhage in the pharynx and larynx. The second case was a 62-year-old Asian male who presented with anterior chest ecchymosis and suspected of a ruptured blood vessel. Both cases were diagnosed parathyroid adenoma with extracapsular bleeding by hypercalcemia, high levels of intact parathyroid hormone and presence of a nodule behind the thyroid. Both cases were treated with excision of tumor 7 months after initial presentation. After surgery, serum calcium and parathyroid hormone levels had decreased to normal level in both cases. Extracapsular bleeding of a parathyroid adenoma should be considered in the differential diagnosis of non-traumatic neck hematoma.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 17 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 17 100%

Demographic breakdown

Readers by professional status Count As %
Other 2 12%
Student > Doctoral Student 2 12%
Student > Bachelor 1 6%
Student > Ph. D. Student 1 6%
Student > Master 1 6%
Other 1 6%
Unknown 9 53%
Readers by discipline Count As %
Medicine and Dentistry 9 53%
Social Sciences 1 6%
Unknown 7 41%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 24 June 2016.
All research outputs
#20,297,343
of 22,834,308 outputs
Outputs from BMC Research Notes
#3,560
of 4,264 outputs
Outputs of similar age
#324,499
of 387,189 outputs
Outputs of similar age from BMC Research Notes
#135
of 166 outputs
Altmetric has tracked 22,834,308 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 4,264 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.5. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
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