BACKGROUND: Carotid body tumors (CBTs) are rare neoplasms located in the carotid bifurcation. The majority of these tumors are unilateral; bilateral CBTs represent approximately 5% of all affected patients, and the recommended treatment is to surgically remove them in staged-planned surgeries. We describe the experience, outcomes, and the surgical management of bilateral CBTs in our institution. METHODS: A retrospective review of CBTs patients was completed; patient demographics, comorbidities, lesion location, anatomic characteristics, surgical techniques, complications, reinterventions, and other factors that may influence outcomes were evaluated. RESULTS: A total of 109 patients with CBTs were treated surgically; of these, 8 had bilateral CBTs (7%); the mean age was 56 years, and 7 (87%) were females. Thirteen surgical resections were performed, and in 2 of the cases, the pathology report was malignant (15%). Five were classified as Shamblin I (31%), 5 as Shamblin II (31%), and remaining 6 as Shamblin III (38%). The mean time between the first and second procedure was of 10.7 months. Complications included one case of neck hematoma requiring evacuation and postoperative neurologic complications occurred in three patients (one patient with facial and two with vocal cord palsies). None of the studied individuals had a family history of CBT, and all of them lived in altitude areas higher than 2000 meters above mean sea level (mamsl). The mean tumor size was 3.55 cm and 2.75 cm for right and left CBTs, respectively. CONCLUSIONS: A better understanding of the clinical characteristics of patients with bilateral CBTs may lead to a more standardized and optimal management with fewer complications and a better quality of life afterward.
BACKGROUND:Carotid body tumors (CBTs) are rare neoplasms located in the carotid bifurcation. The majority of these tumors are unilateral; bilateral CBTs represent approximately 5% of all affected patients, and the recommended treatment is to surgically remove them in staged-planned surgeries. We describe the experience, outcomes, and the surgical management of bilateral CBTs in our institution. METHODS: A retrospective review of CBTs patients was completed; patient demographics, comorbidities, lesion location, anatomic characteristics, surgical techniques, complications, reinterventions, and other factors that may influence outcomes were evaluated. RESULTS: A total of 109 patients with CBTs were treated surgically; of these, 8 had bilateral CBTs (7%); the mean age was 56 years, and 7 (87%) were females. Thirteen surgical resections were performed, and in 2 of the cases, the pathology report was malignant (15%). Five were classified as Shamblin I (31%), 5 as Shamblin II (31%), and remaining 6 as Shamblin III (38%). The mean time between the first and second procedure was of 10.7 months. Complications included one case of neck hematoma requiring evacuation and postoperative neurologic complications occurred in three patients (one patient with facial and two with vocal cord palsies). None of the studied individuals had a family history of CBT, and all of them lived in altitude areas higher than 2000 meters above mean sea level (mamsl). The mean tumor size was 3.55 cm and 2.75 cm for right and left CBTs, respectively. CONCLUSIONS: A better understanding of the clinical characteristics of patients with bilateral CBTs may lead to a more standardized and optimal management with fewer complications and a better quality of life afterward.
Authors: Mauricio Gonzalez-Urquijo; Victor Hugo Viteri-Pérez; Andrea Becerril-Gaitan; David Hinojosa-Gonzalez; María Elizabeth Enríquez-Vega; Ivan Walter Soto Vaca Guzmán; Gregorio Eloy Valda-Ameller; José de Jesús García-Pérez; Carlos Vaquero-Puerta; Victor Hugo Jaramillo-Vergara; Miguel Angel Cisneros-Tinoco; Joaquin Miguel Santoscoy-Ibarra; Mario Alejandro Fabiani Journal: World J Surg Date: 2022-07-24 Impact factor: 3.282
Authors: Alberto Moscona-Nissan; Carlos A Saldívar-Rodea; Rocío Enríquez-García; Laura I Rincón-Ángel; Andrea Navalón Calzada; Alec Seidman-Sorsby; Mayte Cruz-Zermeño Journal: Radiol Case Rep Date: 2021-12-23
Authors: Roberto G Aru; Rony K Aouad; Justin F Fraser; Amanda M Romesberg; Kevin W Hatton; Sam C Tyagi Journal: J Vasc Surg Cases Innov Tech Date: 2021-05-20