Carotid Body Tumor

Bakshi, Satvinder Singh; T, Lokesh Kumar

doi:10.1097/mph.0000000000000952

Cited by 5 publications

(4 citation statements)

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“…Functional CBTs present with paroxysmal hypertension, palpitations, and diaphoresis. 2 However, at present, the characteristics and etiology of CBTs still remain unclear.…”

Section: Introductionmentioning

confidence: 99%

The characteristics of carotid body tumors in high-altitude region: Analysis from a single center

et al. 2021

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Objectives Though carotid body tumors are rare, increasing attentions have been given because of malignant transformation and high surgical risk. However, at present, the characteristics and etiology still remain unclear. Our study was designed to describe the clinical features of carotid body tumors in our institution and to compare the results with previous reports. Methods We retrospectively reviewed carotid body tumor patients diagnosed in our institution from January 2015 to May 2020. The demographics, comorbidities, lesion location, anatomic characteristics, complications, and postoperative outcomes were evaluated. Carotid body tumor measurements were determined from computed tomography, magnetic resonance imaging, and carotid arteriography examination. We described and compared the clinical features of carotid body tumors in our institution and other reports. Results We totally identified 122 carotid body tumor cases for the present analysis. The mean age was 50.26 years, with the majority being female (82%). The commonest presentation was a painless neck mass (68%). For the distribution of nationality, most patients were the Han nationality (69.7%). The mean altitude of habitat of patients was 2689.4 km; 19.7% patients suffered bilateral lesions. The main blood supply of carotid body tumors was from external carotid artery (54.1%). For patients who received operation, 11 (11.2%) patients experienced cranial nerve injury. The maximal diameter of tumors was 3.99 ± 1.98 cm in male and 3.38 ± 1.36 cm in female. The volume of tumors was 31.49 ± 29.76 cm3 in male and 15.27 ± 13.06 cm3 in female. The distance to base of skull of tumors was 3.39 ± 1.07 cm (3.99 ± 1.98 cm in male vs 3.38 ± 1.36 cm, P < 0.05). Two patients (2.04%) were identified as having malignant carotid body tumor. Conclusions Though carotid body tumor had a low morbidity and multitudinous clinicopathologic features, it was apt to middle-aged women and the main blood supply was from external carotid artery. The painless neck mass was the commonest presentation of carotid body tumors. There were significant difference between male and female patients regarding platelet, hemoglobin, distance to base of skull, tumor volume, altitude of habitat, carotid body tumor location, and hypertension.

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“…Functional CBTs present with paroxysmal hypertension, palpitations, and diaphoresis. 2 However, at present, the characteristics and etiology of CBTs still remain unclear.…”

Section: Introductionmentioning

confidence: 99%

The characteristics of carotid body tumors in high-altitude region: Analysis from a single center

et al. 2021

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“…Ninety-five percent of all the CBTs are benign. However they are also locally aggressive tumors that have a growth rate of 2 cm in every 5 years and can cause regional mass affects and neurological dysfunctions due to pressure on or infiltration into adjacent structures (17) . If the mass considered as a CBT on the next stage ultrasonography, technetium isotope scintigraphy, computed tomography, magnetic resonance screening, MRI angiography, and in case of need, a conventional angiography can be performed.…”

Section: Discussionmentioning

confidence: 99%

“…Surgical treatment is a standard approach to the carotid body tumors for the last several years. Recurrence is very rare, but patients should be closely monitored for any local recurrence (17) . In case of a finding of a mass that was localized in the neck, these rare cases should be considered and we wanted to share this case with literature platform.…”

Section: Discussionmentioning

confidence: 99%

Carotid Body Tumor Presented with Lenfadenomegaly; A Rare Case

Yüksel¹,

Uslu²,

Vatansever³

et al. 2021

TERH

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Carotid body tumors (CBTs) or chemodectomas are non-chromaffin paragangliomas. Carotid body tumors appear as painless, slowly expanding masses located in the upper part of the neck under the chin. On physical examination, it presents as a soft, non-tender mass in the lateral aspect of the neck that can move more freely in a horizontal plane than vertically, referred to as a positive Fontaine sign. The differential diagnosis of a lateral neck mass, rarely seen in adults, includes lymphadenopathy, branchial cleft cysts, salivary gland tumors, neurogenic tumors, and carotid artery aneurysms. A 62-year-old female patient presented with only neck swelling. CBTs are rarely detected in the etiology in cases of lymphadenomegaly. We wanted to present the case to the literature.

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“…Although many tumors remain asymptomatic, larger tumors can cause symptoms related to local compressions, such as dysphagia, hoarseness, or respiratory difficulties. Accurate diagnosis relies on imaging modalities to assess the extent of the tumor and aid in surgical planning [ 2 ].…”

Section: Introductionmentioning

confidence: 99%

Carotid Body Tumor: A Case Report of a Rare Neuroendocrine Neoplasm

Alqhtani,

Algahtani,

Alharbi

et al. 2023

Cureus

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Carotid body tumors are rare neuroendocrine tumors originating from paraganglionic cells in the carotid body. Although these tumors are typically slow-growing and benign, their location and vascularity present unique challenges in management. Here, we present a case study of a 58-year-old male who presented with a painless, gradually enlarging neck mass over a six-month period. Physical examination revealed a nontender, pulsatile mass measuring approximately 3 cm in the left carotid triangle. Imaging studies, including ultrasound and contrast-enhanced computed tomography, confirmed the presence of a well-defined, hypoechoic mass at the left carotid bifurcation, displacing adjacent vessels. A multidisciplinary team planned surgical resection, guided by imaging, resulting in the successful removal of the tumor. Histopathological examination confirmed the diagnosis of a carotid body tumor. This case report underscores the significance of accurate diagnosis, a multidisciplinary approach, and advanced imaging techniques in managing carotid body tumors. Surgical resection, guided by imaging, aims to achieve complete excision while preserving vital structures. Long-term follow-up is crucial to detect potential recurrence or progression early.

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Carotid Body Tumor

Cited by 5 publications

References 0 publications

The characteristics of carotid body tumors in high-altitude region: Analysis from a single center

The characteristics of carotid body tumors in high-altitude region: Analysis from a single center

Carotid Body Tumor Presented with Lenfadenomegaly; A Rare Case

Carotid Body Tumor: A Case Report of a Rare Neuroendocrine Neoplasm

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