PURPOSE: To evaluate the results of treatment for 71 patients with 80 chemodectomas of the temporal bone, carotid body, or glomus vagale who were treated with radiation therapy (RT) alone (72 tumors in 71 patients) or subtotal resection and RT (8 tumors) at the University of Florida between 1968 and 1998. METHODS AND MATERIALS: Sixty-six lesions were previously untreated, whereas 14 had undergone prior treatment (surgery, 11 lesions; RT, 1 lesion; or both, 2 lesions) and were treated for locally recurrent disease. All three patients who received prior RT had been treated at other institutions. Patients had minimum follow-up times as follows: 2 years, 66 patients (93%); 5 years, 53 patients (75%); 10 years, 37 patients (52%); 15 years, 29 patients (41%); 20 years, 18 patients (25%); 25 years, 12 patients (17%); and 30 years, 4 patients (6%). RESULTS: There were five local recurrences at 2.6 years, 4.6 years, 5.3 years, 8.3 years, and 18.8 years, respectively. Four were in glomus jugulare tumors and one was a carotid body tumor. Two of the four patients with glomus jugulare failures were salvaged, one with stereotactic radiosurgery and one with surgery and postoperative RT at another institution. Two of the five recurrences had been treated previously at other institutions with RT and/or surgery. Treatment for a third recurrence was discontinued, against medical advice, before receiving the prescribed dose. There were, therefore, only 2 failures in 65 previously untreated lesions receiving the prescribed course of RT. The overall crude local control rate for all 80 lesions was 94%, with an ultimate local control rate of 96% after salvage treatment. The incidence of treatment-related complications was low. CONCLUSIONS: Irradiation offers a high probability of tumor control with relatively minimal risks for patients with chemodectomas of the temporal bone and neck. There were no severe treatment complications. Copyright 2001 John Wiley & Sons, Inc.
PURPOSE: To evaluate the results of treatment for 71 patients with 80 chemodectomas of the temporal bone, carotid body, or glomus vagale who were treated with radiation therapy (RT) alone (72 tumors in 71 patients) or subtotal resection and RT (8 tumors) at the University of Florida between 1968 and 1998. METHODS AND MATERIALS: Sixty-six lesions were previously untreated, whereas 14 had undergone prior treatment (surgery, 11 lesions; RT, 1 lesion; or both, 2 lesions) and were treated for locally recurrent disease. All three patients who received prior RT had been treated at other institutions. Patients had minimum follow-up times as follows: 2 years, 66 patients (93%); 5 years, 53 patients (75%); 10 years, 37 patients (52%); 15 years, 29 patients (41%); 20 years, 18 patients (25%); 25 years, 12 patients (17%); and 30 years, 4 patients (6%). RESULTS: There were five local recurrences at 2.6 years, 4.6 years, 5.3 years, 8.3 years, and 18.8 years, respectively. Four were in glomus jugulare tumors and one was a carotid body tumor. Two of the four patients with glomus jugulare failures were salvaged, one with stereotactic radiosurgery and one with surgery and postoperative RT at another institution. Two of the five recurrences had been treated previously at other institutions with RT and/or surgery. Treatment for a third recurrence was discontinued, against medical advice, before receiving the prescribed dose. There were, therefore, only 2 failures in 65 previously untreated lesions receiving the prescribed course of RT. The overall crude local control rate for all 80 lesions was 94%, with an ultimate local control rate of 96% after salvage treatment. The incidence of treatment-related complications was low. CONCLUSIONS: Irradiation offers a high probability of tumor control with relatively minimal risks for patients with chemodectomas of the temporal bone and neck. There were no severe treatment complications. Copyright 2001 John Wiley & Sons, Inc.
Authors: Arturo Navarro Martín; Ann Maitz; Inga S Grills; Dennis Bojrab; Jack Kartush; Peter Y Chen; Joav Hahn; Daniel Pieper Journal: Clin Transl Oncol Date: 2010-01 Impact factor: 3.405
Authors: T N Janakiram; Joseph Nadakkavukaran; Shilpee Bhatia Sharma; J D Sathyanarayanan Journal: Indian J Otolaryngol Head Neck Surg Date: 2018-11-08
Authors: David Taïeb; Alexandre Kaliski; Carsten C Boedeker; Victoria Martucci; Tito Fojo; John R Adler; Karel Pacak Journal: Endocr Rev Date: 2014-07-17 Impact factor: 19.871
Authors: Zachary D Guss; Sachin Batra; Charles J Limb; Gordon Li; Michael E Sughrue; Kristin Redmond; Daniele Rigamonti; Andrew T Parsa; Steven Chang; Lawrence Kleinberg; Michael Lim Journal: Int J Radiat Oncol Biol Phys Date: 2011-06-22 Impact factor: 7.038
Authors: D Grotemeyer; S M Loghmanieh; S Pourhassan; T A Sagban; F Iskandar; P Reinecke; W Sandmann Journal: Chirurg Date: 2009-09 Impact factor: 0.955