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Papaspyrou K, Welkoborsky HJ, Gouveris H, Mann WJ. Malignant and benign sinonasal paragangliomas. Laryngoscope 2013; 123:1830-6. [PMID: 23371358 DOI: 10.1002/lary.23985] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 11/23/2012] [Accepted: 12/18/2012] [Indexed: 11/07/2022]
Abstract
OBJECTIVES/HYPOTHESIS To report on the clinical course and management of sinonasal paragangliomas (PGLs). STUDY DESIGN AND METHODS Retrospective chart review of six patients with PGLs of the nasal cavity and paranasal sinuses. RESULTS Three patients had tumors with malignant clinical behavior with cerebral metastases or infiltration of brain and local recurrence, despite surgery and/or radiotherapy, while three patients demonstrated a benign course. CONCLUSION Sinonasal paragangliomas are frequently malignant. If malignant, they are very aggressive, with rapid local spread as well as high metastatic potential despite surgical resection; and they have a poor prognosis. Malignancy cannot be diagnosed on histology, but only on the basis of clinical behavior. Intracranial metastasis is commonly expected. Long-term follow-up, with particular emphasis put on the intracranial structures, is mandatory as recurrences or metastasis may occur even after a long time interval.
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Hojo H, Zenda S, Akimoto T, Kohno R, Kawashima M, Arahira S, Nishio T, Tahara M, Hayashi R, Sasai K. Impact of early radiological response evaluation on radiotherapeutic outcomes in the patients with nasal cavity and paranasal sinus malignancies. JOURNAL OF RADIATION RESEARCH 2012; 53:704-709. [PMID: 22843360 PMCID: PMC3430420 DOI: 10.1093/jrr/rrs021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2012] [Revised: 03/28/2012] [Accepted: 04/06/2012] [Indexed: 06/01/2023]
Abstract
We analyzed the correlation between primary tumor response within 6 months after radiation therapy (RT) including proton beam therapy (PBT) and progression free survival rate (PFS) in patients with nasal cavity and paranasal sinus malignancies to clarify the impact of early radiological evaluation of treatment response on prognosis. Sixty-five patients treated between January 1998 and December 2008, and whose follow-up duration was more than 2 years were included. The Response Evaluation Criteria in Solid Tumors (version 1.1) was used for the evaluation of treatment. Median age was 59 years (range 21-83 years). Olfactory neuroblastoma (n = 20, 30%) and squamous cell carcinoma (n = 15, 23%) were the major pathological tumor types. The median follow-up duration was 51.6 months. Radiological response evaluation within 6 months after treatment demonstrated that 15% of the patients achieved complete response (CR), and 3-year progression free survival rates of all patients was 49.2%. The 3-year PFS rates according to response for the treatment were 55.6% in the patients with CR and 46.4% in those with non-CR, respectively (P = 0.643). However, the 3-year PFS rates were 80.% in the patients with CR and 10.% in those with non-CR (P = 0.051) in the patients with squamous cell carcinoma (SCC) histology. Radiological response evaluation within 6 months did not have a significant impact on prognosis when analysis included all histology, although early radiological response within 6 months after RT had a borderline significant impact on treatment outcomes for the patients with nasal and paranasal SCC.
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Suzuki K, Wanibuchi M, Akiyama Y, Ikeda J, Minamida Y, Hasegawa T, Houkin K, Mikuni N. [Primary clear cell carcinoma of the skull base and paranasal cavity: a case report]. NO SHINKEI GEKA. NEUROLOGICAL SURGERY 2012; 40:617-621. [PMID: 22728539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We described a case of primary clear cell carcinoma (CCC) of the paranasal cavity and skull base. A 59-year-old female experienced chronic nasal obstruction and double vision. Computed tomography (CT) scan revealed a mass lesion of the paranasal cavity, reaching the skull base and intracranial zone. We performed a biopsy by endonasal endoscopic surgery and pathological examinations revealed the tumor was a clear cell carcinoma. No primary tumor was identified on evaluation of the whole body by CT scan and FDG-PET (18 fluorodeoxy glucose positron emission tomography) scan, so we diagnosed a primary CCC of the paranasal cavity. We decided to use stereotactic radiation therapy. Neurologically, her diplopia was improved. The patient is well at 2 years of follow-up with no evidence of local enlargement. There are some reports about the metastatic sinonasal CCC, but there are few reports about primary nasal and sinonasal CCC. This is the fourth case report of primary nasal and sinonasal CCC.
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Wang S, Chen F, Li J, Zhang H, Zou L, Wang S, Guo M, Yang G. [Synthetic treatment of malignant tumor of nasal cavity and sinus based-on modern technique radiotherapy]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2011; 25:636-644. [PMID: 22032121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To evaluate the therapeutic effect of malignant tumor of nasal cavity and sinus that based on modern radiotherapy. METHOD Two hundred cases of malignant tumor of nasal cavity and sinus were retrospectively analyzed from 2004 to 2007. All the cases were location by CT simulator system and were treated with three dimensional conformal radiotherapy. RESULT Among malignant tumor of nasal cavity and sinus, the incidence for locations was nasal cavity > maxillary sinus > ethmoid sinus > sphenoid sinus; the incidence for the type of pathology was squamous cell carcinoma > adenocarcinoma > olfactory neuroblastoma and olfactory esthesioneuroepithelioma > malignant melanoma > rhabdomyosarcoma; the incidence for general metastasis was rhabdomyosarcoma > malignant melanoma > adenocarcinoma, inverted papilloma and malignant changes > squamous cell carcinoma, olfactory neuroblastoma and olfactory esthesioneuroepithelioma. No severe radiation-related complication were found. CONCLUSION Clinical stage, pathological type were the important factors effecting the prognosis of patients with malignant tumor of nasal cavity and sinus. Three dimensional conformal radiotherapy based on CT simulator system could improve therapeutic effect and protect the normal tissue very well.
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Mena LM, Martín F, Bravo C, Santos AB, Escabia MV, Jiménez IR. [(99m)Tc-MIBI SPECT in the study of brain lymphoma]. ACTA ACUST UNITED AC 2011; 30:380-1. [PMID: 21601963 DOI: 10.1016/j.remn.2011.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2011] [Revised: 03/21/2011] [Accepted: 03/28/2011] [Indexed: 11/19/2022]
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Van Gerven L, Vander Poorten V, Jorissen M. Adenocarcinomas of the sinonasal tract: current opinion. B-ENT 2011; 7 Suppl 17:15-20. [PMID: 22338370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
Malignant tumours of the sinonasal tract represent a rare condition, accounting for only 0.5-1% of all malignancies in the Western population. Patients with malignant tumours of the nasal cavity and sinuses form a heterogeneous group when it comes to histology and treatment protocols. This review of adenocarcinoma of the sinonasal tract aims to provide a comprehensive overview of aetiological factors, histological subtypes, diagnostic workup, currently available treatment options, survival analysis and prognostic factors for treatment outcome. The current treatment of choice is surgical resection, using whichever approach allows access for the removal of the entire tumour with a curative intent.
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Ma ZX, Zhu ZH, Fei G. [Prevention and treatment of cerebrospinal rhinorrhea in postradiotherapy sinus surgery]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2010; 45:769. [PMID: 21092677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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Lawrence JA, Forrest LJ, Turek MM, Miller PE, Mackie TR, Jaradat HA, Vail DM, Dubielzig RR, Chappell R, Mehta MP. Proof of principle of ocular sparing in dogs with sinonasal tumors treated with intensity-modulated radiation therapy. Vet Radiol Ultrasound 2010; 51:561-570. [PMID: 20973393 PMCID: PMC2966034 DOI: 10.1111/j.1740-8261.2010.01695.x] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2024] Open
Abstract
Intensity-modulated radiation therapy (IMRT) allows optimization of radiation dose delivery to complex tumor volumes with rapid dose drop-off to surrounding normal tissues. A prospective study was performed to evaluate the concept of conformal avoidance using IMRT in canine sinonasal cancer. The potential of IMRT to improve clinical outcome with respect to acute and late ocular toxicity was evaluated. Thirty-one dogs with sinonasal cancer were treated definitively with IMRT using helical tomotherapy and/or dynamic multileaf collimator (DMLC) delivery. Ocular toxicity was evaluated prospectively and compared with a comparable group of historical controls treated with conventional two-dimensional radiotherapy (2D-RT) techniques. Treatment plans were devised for each dog using helical tomotherapy and DMLC that achieved the target dose to the planning treatment volume and limited critical normal tissues to the prescribed dose-volume constraints. Overall acute and late toxicities were limited and minor, detectable by an experienced observer. This was in contrast to the profound ocular morbidity observed in the historical control group treated with 2D-RT. Overall median survival for IMRT-treated and 2D-treated dogs was 420 and 411 days, respectively. Compared with conventional techniques, IMRT reduced dose delivered to eyes and resulted in bilateral ocular sparing in the dogs reported herein. These data provide proof-of-principle that conformal avoidance radiotherapy can be delivered through high conformity IMRT, resulting in decreased normal tissue toxicity as compared with historical controls treated with 2D-RT.
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Kamian S, Kazemian A, Esfahani M, Mohammadi E, Aghili M. Comparison of three-dimensional vs. conventional radiotherapy in saving optic tract in paranasal sinus tumors. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2010; 15:281-284. [PMID: 20658722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
PURPOSE To assess the possibility of delivering a homogeneous irradiation with respect to maximal tolerated dose to the optic pathway for paranasal sinus (PNS) tumors. METHODS Treatment planning with conformal three-dimensional (3D) and conventional two-dimensional (2D) was done on CT scans of 20 patients who had early or advanced PNS tumors. Four cases had been previously irradiated. Dose-volume histograms (DVH) for the planning target volume (PTV) and the visual pathway including globes, chiasma and optic nerves were compared between the 2 treatment plannings. RESULTS The area under curve (AUC) in the DVH of the globes on the same side and contralateral side of tumor involvement was significantly higher in 2D planning (p <0.05), which caused higher integral dose to both globes. Also, the AUC in the DVH of chiasma was higher in 2D treatment planning (p=0.002). The integral dose to the contralateral optic nerve was significantly lower with 3D planning (p=0.007), but there was no significant difference for the optic nerve which was on the same side of tumor involvement (p >0.05). The AUC in the DVH of PTV was not significant (201.1 + or - 16.23 mm(3) in 2D planning vs. 201.15 + or - 15.09 mm(3) in 3D planning). The volume of PTV which received 90% of the prescribed dose was 96.9 + or - 4.41 cm(3) in 2D planning and 97.2 + or - 2.61 cm(3) in 3D planning (p >0.05). CONCLUSION 3D conformal radiotherapy (RT) for PNS tumors enables the delivery of radiation to the tumor with respect to critical organs with a lower toxicity to the optic pathway.
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Wojtarowicz A, Radkowski AS, Tyralik D, Dobroś W. [Extensive olfactory neuroblastoma of the nasal cavity and paranasal sinuses]. PRZEGLAD LEKARSKI 2010; 67:442-444. [PMID: 20684358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The authors describe a clinical case of extensive olfactory neuroblastoma, comprehensive the nasal cavity, paranasal sinuses and orbit who was treated in Otolaryngology Department of the Regional Hospital in Tarnów. The patient was treated with surgery and radiotherapy without orbit exenteration and the 2--year local progression--free survival was observed. Staging system, diagnostics and therapeutic methods were analyzed. Diagnostic difficulties in olfactory neuroblastoma recognition and value of the immunohistochemical examinations were emphasized.
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Suzuki K, Hattori Y, Aoki C, Nakano A, Tomizawa A, Kase H, Kasai K. An ACTH-secreting pituitary adenoma within the sphenoid sinus. Intern Med 2010; 49:763-6. [PMID: 20424367 DOI: 10.2169/internalmedicine.49.2477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 68-year-old woman developed Cushingoid features three months prior to admission. She was found to have a markedly elevated plasma ACTH-cortisol level. Magnetic resonance imaging (MRI) revealed a mass in the left sphenoidal sinus, which had become enlarged to a point where it could not be removed by transsphenoidal surgery. We decided to proceed with radiation therapy to shrink the tumor. However, it was ineffective. Despite a reduction in serum cortisol levels using metyrapone, she died of septic shock. We describe a rare case of an ACTH-secreting pituitary adenoma within the sphenoid sinus.
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Thompson LDR. Intestinal-type sinonasal adenocarcinoma. EAR, NOSE & THROAT JOURNAL 2010; 89:16-18. [PMID: 20155693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
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Vandist V, Deridder F, Waelput W, Parizel PM, Van de Heyning P, Van Laer C. A neuroendocrine tumour of the sphenoid sinus and nasopharynx: a case report. B-ENT 2010; 6:147-151. [PMID: 20681371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
Abstract
It is rare for neuroendocrine tumours to originate in the sphenoid sinus and the nasopharynx. Neuroendocrine tumours can be classified into typical carcinoids, atypical carcinoids and small cell neuroendocrine carcinomas. Here we report the case of a 48-year-old man with a typical carcinoid tumour of the nasopharynx and sphenoid sinus. This is a very rare diagnosis, and only a few cases of a typical carcinoid in this region have been described in the literature.
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Khademi B, Moradi A, Hoseini S, Mohammadianpanah M. Malignant neoplasms of the sinonasal tract: report of 71 patients and literature review and analysis. Oral Maxillofac Surg 2009; 13:191-199. [PMID: 19795137 DOI: 10.1007/s10006-009-0170-8] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND The present study aimed to report the characteristics, prognostic factors, and treatment outcomes of 71 cases of malignant neoplasms of the sinonasal tract and literature review and analysis of major report series. METHODS Seventy-one consecutive patients diagnosed with primary malignant neoplasm of the sinonasal tract that were treated and followed up at a university hospital between May 2000 and March 2008 were selected for the present study. Thirty-four patients were treated with surgery followed by a combination of chemotherapy and radiotherapy, 15 with surgery alone, 14 with combined radiotherapy and chemotherapy, six with radiotherapy alone, and two with surgery followed by radiotherapy. To find out the major series of related studies over the last 20 years, a literature review of PubMed was performed. In all, we found 42 major series including 8,164 patients with malignant neoplasms of the sinonasal tract. RESULTS There were 35 women and 36 men ranging in age from 5 to 80 years, with a median age of 55 years at diagnosis. The primary sites included were paranasal sinuses in 51 and nasal cavity in 20. There were one case of stage I, 20 of stage II, 27 of stage III, and 23 of stage IV. Epithelial tumors constituted 65% of all neoplasms. After a median follow-up of 39 months for surviving patients, 33 patients are alive and without disease, eight are alive with disease, and 30 patients died due to disease. Local recurrence was the most frequent treatment failure. The 5-year disease-free, local control, and overall survival rates were 42.1%, 59.5%, and 54.5%, respectively. On univariate analysis, cervical lymph nodes involvement, primary tumor size, histologic type, response to therapy, and stage of disease were independent prognostic factors for overall survival. In the literature review and by analyzing the data collection from 42 major reported series, the median age was 57 years and male/female ratio was 1.8. Epithelial tumors consisted of 69% of all malignant neoplasms of sinonasal tract and stages III and IV disease constituted 74.7% of all stages. Local recurrence was the dominant treatment failure in nearly all series. Five-year local control and overall survival rates were 56% and 45.5%, respectively. CONCLUSIONS In this review and by analyzing the large data collection of recent major reported series, we found that malignant neoplasms of the sinonasal tract tend to present at locally advanced stage, with a high frequency of local failure and a moderate to poor outcome. More effective local treatment for improving the local control and overall survival is needed.
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Lin L, Wang SY, Wang J. [Naso-oropharyneal chordoma: a clinicopathological analysis of 12 cases]. ZHONGHUA BING LI XUE ZA ZHI = CHINESE JOURNAL OF PATHOLOGY 2009; 38:194-195. [PMID: 19575857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Elliot KM, Mayer MN. Radiation therapy for tumors of the nasal cavity and paranasal sinuses in dogs. THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2009; 50:309-312. [PMID: 19436485 PMCID: PMC2643460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Khasanov AI. [Influence of chemotherapy regimen on antioxidant level in patients with locally-advanced tumors of the maxilla, nasal and paranasal sinuses]. VOPROSY ONKOLOGII 2009; 55:42-45. [PMID: 19435198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The study dealt with effect of chemoradiotherapy on the oxidant/antioxidant system in 57 patients with locally-advanced tumors (stage III-IV) of the maxilla, nasal and paranasal sinuses. Therapy modalities ranged from systemic chemoradiotherapy (22), intraarterial chemoradiotherapy + UHF-hyperthermia (20) and intraarterial chemotherapy + radiotherapy (15). The most frequent regimen of chemotherapy involved cisplatin 15 mg/ m2, total dose of 100 mg; fluorouracil 600 mg/m2, total dose of 2,000-3,000 mg, and doxorubicin 15 mg/m2, total dose of 40-60 mg. As far as telegammatherapy is concerned, all patients received STD of 3 Gy and TTD of 40-60 Gy. Unlike systemic chemoradiotherapy, continuous intraarterial chemoradiotherapy with UHF-hyperthermia or without it was followed by lower incidence of enhanced oxidative reaction response and tumor-related endotoxicosis.
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Knopf A, Schneider J, Schipper J, Hoffmann TK, Bas M. [Sinonasal basaloid squamous cell carcinoma in biopsies of inverted papilloma]. HNO 2008; 56:808-12. [PMID: 17876561 DOI: 10.1007/s00106-007-1614-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Basaloid squamous cell carcinoma (BSCC) is a rare tumor representing an aggressive variant of squamous cell carcinoma (SCC) and arising from a common precursor cell. BSCC rarely originates from the sinonasal tract. We report on an 83-year-old woman with BSCC after multiple resections of an inverted papilloma (IP) of the left sinonasal tract. The tumor filled the nasal cavity completely and was infiltrating the ipsilateral frontal skull base and periorbita. Because of the tumor's expansion, the patient's age, and comorbidity, surgery was not performed, but primary radiotherapy was initiated. A possible association between sinonasal BSCC and IP, as implicated by the current case, must be further investigated. In any case, IP requires consequent endoscopic and, if necessary, radiological follow-up in order to detect recurrent disease or malignant transformation.
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Viswanatha B. Prostatic carcinoma metastatic to the paranasal sinuses: a case report. EAR, NOSE & THROAT JOURNAL 2008; 87:519-520. [PMID: 18800324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023] Open
Abstract
In the paranasal sinuses, metastatic carcinoma is far less common than primary carcinoma. Metastasis of prostate cancer to the paranasal sinuses is very rare. The author describes a case of prostatic adenocarcinoma that metastasized to the frontal and ethmoid sinuses in a 68-year-old man. The patient was treated with radiotherapy but was lost to follow-up after 3 months.
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bin Sabir Husin Athar PP, bte Ahmad Norhan N, bin Saim L, bin Md Rose I, bte Ramli R. Metastasis to the sinonasal tract from sigmoid colon adenocarcinoma. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2008; 37:788-3. [PMID: 18989497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
INTRODUCTION Metastatic adenocarcinoma from the gastrointestinal tract to the sinonasal tract is rare. The histological morphology of this lesion is indistinguishable from the colonic variant of primary sinus adenocarcinoma or intestinal-type adenocarcinoma (ITAC). CLINICAL PICTURE This is a report of a case of metastatic adenocarcinoma of colorectal origin to the paranasal sinuses in a 52-year-old female who was previously treated for adenocarcinoma of the sigmoid colon. A histologic study of the surgical specimen from the sinonasal cavity demonstrated a tumour identical to the patient's prior primary tumour of the colon. The sinonasal neoplastic tissue showed marked positivity for carcinoembryonic antigen and expressed cytokeratin 20, which differentiates metastatic colonic adenocarcinoma from ITAC. TREATMENT/OUTCOME The patient received palliative radiation but died 3 months after the diagnosis. CONCLUSION Distinguishing metastatic adenocarcinoma from gastrointestinal tract from ITAC can be difficult. In view of the resemblance, immunohistochemical staining can help in differentiating them. It is important to recognise these as metastatic lesions as the treatment is mainly palliative.
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Tramacere F, Bambace S, De Luca MC, Castagna R, Francavilla MC, Leone A, Monastero S, Fucilli F, Pili G, Portaluri M. Esthesioneuroblastoma treated with external radiotherapy. Case report. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2008; 28:215-217. [PMID: 18939712 PMCID: PMC2644996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/08/2007] [Accepted: 11/29/2007] [Indexed: 05/26/2023]
Abstract
Esthesioneuroblastoma is a rare tumour arising from the olfactory epithelium of the nasal vault which frequently invades the cranial base and orbit. Esthesioneuroblastoma has a bimodal age distribution between 11 and 20 years and between 51 and 60 years. Esthesioneuroblastoma accounts for approximately 1-5% of intranasal cancers. The case is reported of a 79-year-old female patient with a Kadish stage C tumour with a one-year history of headache, nasal obstruction, anosmia, rhinorrhoea and epistaxis. Aim of this study is to analyse the natural history, treatment and prognosis of this tumour, based on a review of the literature.
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Billan S, Abdah-Bortnyak R, Kuten A. Severe desquamation with skin necrosis: a distinct pattern of skin toxicity secondary to head and neck irradiation with concomitant cetuximab. THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2008; 10:247. [PMID: 18494248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Resto VA, Chan AW, Deschler DG, Lin DT. Extent of surgery in the management of locally advanced sinonasal malignancies. Head Neck 2008; 30:222-9. [PMID: 17902164 DOI: 10.1002/hed.20681] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The relative importance of surgery within multimodality regimens commonly used to treat advanced sinonasal malignancies remains unknown. METHODS One hundred two patients with locally advanced sinonasal cancers treated with proton beam radiation therapy with or without surgery were retrospectively reviewed. Extent of surgery and outcome variables of local control, disease-free survival, and overall survival were evaluated. Patterns of failure were also assessed. RESULTS Extent of surgery correlated with disease-free survival and overall survival rates. Local control rate, however, was independent of the degree of surgical resection achieved. Overall, treatment failure most commonly resulted from distant metastases, which occurred in 30% of patients and also correlated with extent of surgical resection. Tumor type-specific outcomes reveal differences associated with the extent of surgery achieved. CONCLUSION High-dose radiotherapy with proton beam resulted in excellent local control rates in patients with locally advanced sinonasal cancer, irrespective of the extent of surgery. Complete resection, however, was predictive of improved disease-free survival and decreased rate of distant metastasis.
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Vanderstraeten B, Olteanu AML, Reynaert N, Leal A, De Neve W, Thierens H. Evaluation of uncertainty-based stopping criteria for monte carlo calculations of intensity-modulated radiotherapy and arc therapy patient dose distributions. Int J Radiat Oncol Biol Phys 2007; 69:628-37. [PMID: 17869677 DOI: 10.1016/j.ijrobp.2007.06.036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2006] [Revised: 05/30/2007] [Accepted: 06/19/2007] [Indexed: 11/26/2022]
Abstract
PURPOSE To formulate uncertainty-based stopping criteria for Monte Carlo (MC) calculations of intensity-modulated radiotherapy and intensity-modulated arc therapy patient dose distributions and evaluate their influence on MC simulation times and dose characteristics. METHODS AND MATERIALS For each structure of interest, stopping criteria were formulated as follows: sigma(rel) <or=sigma(rel,tol) or Dsigma(rel) <or=D(lim)sigma(rel,tol) within >or=95% of the voxels, where sigma(rel) represents the relative statistical uncertainty on the estimated dose, D. The tolerated uncertainty (sigma(rel,tol)) was 2%. The dose limit (D(lim)) equaled the planning target volume (PTV) prescription dose or a dose value related to the organ at risk (OAR) planning constraints. An intensity-modulated radiotherapy-lung, intensity-modulated radiotherapy-ethmoid sinus, and intensity-modulated arc therapy-rectum patient case were studied. The PTV-stopping criteria-based calculations were compared with the PTV+OAR-stopping criteria-based calculations. RESULTS The MC dose distributions complied with the PTV-stopping criteria after 14% (lung), 21% (ethmoid), and 12% (rectum) of the simulation times of a 100 million histories reference calculation, and increased to 29%, 44%, and 51%, respectively, by the addition of the OAR-stopping criteria. Dose-volume histograms corresponding to the PTV-stopping criteria, PTV+OAR-stopping criteria, and reference dose calculations were indiscernible. The median local dose differences between the PTV-stopping criteria and the reference calculations amounted to 1.4% (lung), 2.1% (ethmoid), and 2.5% (rectum). CONCLUSIONS For the patient cases studied, the MC calculations using PTV-stopping criteria only allowed accurate treatment plan evaluation. The proposed stopping criteria provided a flexible tool to assist MC patient dose calculations. The structures of interest and appropriate values of sigma(rel,tol) and D(lim) should be selected for each patient individually according to the clinical treatment planning goals.
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Chen AM, Daly ME, Bucci MK, Xia P, Akazawa C, Quivey JM, Weinberg V, Garcia J, Lee NY, Kaplan MJ, El-Sayed I, Eisele DW, Fu KK, Phillips TL. Carcinomas of the Paranasal Sinuses and Nasal Cavity Treated With Radiotherapy at a Single Institution Over Five Decades: Are We Making Improvement? Int J Radiat Oncol Biol Phys 2007; 69:141-7. [PMID: 17459609 DOI: 10.1016/j.ijrobp.2007.02.031] [Citation(s) in RCA: 87] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2006] [Revised: 01/31/2007] [Accepted: 02/21/2007] [Indexed: 10/23/2022]
Abstract
PURPOSE To compare clinical outcomes of patients with carcinomas of the paranasal sinuses and nasal cavity according to decade of radiation treatment. METHODS AND MATERIALS Between 1960 and 2005, 127 patients with sinonasal carcinoma underwent radiotherapy with planning and delivery techniques available at the time of treatment. Fifty-nine patients were treated by conventional radiotherapy; 45 patients by three-dimensional conformal radiotherapy; and 23 patients by intensity-modulated radiotherapy. Eighty-two patients (65%) were treated with radiotherapy after gross total tumor resection. Nineteen patients (15%) received chemotherapy. The most common histology was squamous cell carcinoma (83 patients). RESULTS The 5-year estimates of overall survival, local control, and disease-free survival for the entire patient population were 52%, 62%, and 54%, respectively. There were no significant differences in any of these endpoints with respect to decade of treatment or radiotherapy technique (p > 0.05, for all). The 5-year overall survival rate for patients treated in the 1960s, 1970s, 1980s, 1990s, and 2000s was 46%, 56%, 51%, 53%, and 49%, respectively (p = 0.23). The observed incidence of severe (Grade 3 or 4) late toxicity was 53%, 45%, 39%, 28%, and 16% among patients treated in the 1960s, 1970s, 1980s, 1990s, and 2000s, respectively (p = 0.01). CONCLUSION Although we did not detect improvements in disease control or overall survival for patients treated over time, the incidence of complications has significantly declined, thereby resulting in an improved therapeutic ratio for patients with carcinomas of the paranasal sinuses and nasal cavity.
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MESH Headings
- Adenocarcinoma/mortality
- Adenocarcinoma/radiotherapy
- Adenocarcinoma/surgery
- Adult
- Aged
- Aged, 80 and over
- Carcinoma, Adenoid Cystic/mortality
- Carcinoma, Adenoid Cystic/radiotherapy
- Carcinoma, Adenoid Cystic/surgery
- Carcinoma, Squamous Cell/mortality
- Carcinoma, Squamous Cell/radiotherapy
- Carcinoma, Squamous Cell/surgery
- Disease-Free Survival
- Female
- Humans
- Male
- Middle Aged
- Nasal Cavity
- Neoplasm Recurrence, Local
- Nose Neoplasms/mortality
- Nose Neoplasms/radiotherapy
- Nose Neoplasms/surgery
- Paranasal Sinus Neoplasms/mortality
- Paranasal Sinus Neoplasms/radiotherapy
- Paranasal Sinus Neoplasms/surgery
- Radiation Injuries/prevention & control
- Radiotherapy/adverse effects
- Radiotherapy/trends
- Radiotherapy, Conformal/adverse effects
- Radiotherapy, Intensity-Modulated/adverse effects
- Time Factors
- Treatment Outcome
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