• 제목/요약/키워드: Maxillary sinus cancer

검색결과 33건 처리시간 0.023초

상악동 편평세포암종의 수술적 치료에 있어서 측두아래오목과 날개구개오목 절제의 의의 (The Significance of Pterygopalatine Fossa and Infratemporal Fossa Dissection in the Surgical Treatment of Maxillary Squamous Cell Carcinoma)

  • 최재영;김동영;윤주헌;최은창
    • 대한두경부종양학회지
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    • 제15권1호
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    • pp.40-45
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    • 1999
  • Objectives: Maxillary cancer is notorious for its poor prognosis because it is usually detected lately and the majority of patients have advanced disease. Especially when the cancer extended to infratemporal fossa or pterygopalatine fossa it is very difficult to remove all the involved structure by conventional maxillectomy. In these cases we have used radical maxillectomy through lateral approach. We tried to figure out the clinical significance of this procedure. Material and Methods: This study retrospectively analyzed 23 patients with squamous cell carcinoma of the maxillary sinus who underwent surgical treatment for cure. Among them 17 patients(group A) were treated with initial surgery and 6 patients(group B) underwent salvage surgery after radiotherpy. Radical maxillectomy was performed in 12 patients and conventional total maxillectomy in 11 patients. Results: In group A, 3 out of 9 total maxillectomy case and none of 8 radical maxillectomy case were recurred. In group B one patient died of postoperative complication and among the other 5 patients only one out of 3 radical maxillectomy was salvaged and 2 total maxillectomy cases were died of intercurrent disease. Conclusion: Wide surgical dissection of pterygopalatine fossa and infratemporal fossa may improve the survival rate in patients with posterior wall invasion of maxillary sinus.

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폐암의 상악동 전이 1예 (A Case of Lung Cancer Metastasis to the Maxillary Sinus)

  • 이태희;박무석;정재호;김형종;김도훈;김영삼;장준;김성규;조상호;김세규
    • Tuberculosis and Respiratory Diseases
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    • 제51권6호
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    • pp.579-584
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    • 2001
  • 저자들은 호흡기계 증상 없이 오른쪽 팔과 얼굴의 이상감각을 주소로 내원한 49세 여자환자에서 폐종괴에 대한 세침흡인생검과 상악동에서의 조직검사로 폐 선암의 우측 상악동 전이를 진단한 1예를 경험하여 보고하는 바이다.

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상악동암의 방사선치료와 생존율 (Radiation Treatment and Survival of Maxillary Sinus Carcinoma)

  • 오원용;김귀언;서창옥;노준규;홍원표;김광문;이원상
    • 대한두경부종양학회지
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    • 제3권1호
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    • pp.25-35
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    • 1987
  • Irradiated 88 patients of Maxillary Sinus Carcinoma at Yonsei Cancer Center for 10years between 1971 and 1980 were retrospectively analysed. The majority of patients had very advanced disease(87.5% of $T_3\;and\;T_4$) and 17% of cervical lymph node involvement. 80.6% of all patients were epidermoid type. In 44 cases(50%), irradiation alone was performed. 28 cases(32%) of postoperative radiation after incomplete surgery and the remaining 16 cases(18%) of postoperative radiation after radical surgery were done. The majority of patients except 6 cases had irradiation a dose between 60Gy and 80Gy in 30-40 fractions over 6-8 weeks. The actuarial overall 3 and 5 year survival rate were 362% and 26%, respectively. The actuarial 5 year survival rate for 44 cases of radiation alone group was 14.1%, The actuarial 5 year survival rate for 28 cases of incomplete surgery and postoperative radiation group and 16 cases of radical surgery and postoperative radiation group were 312% and 67.4% respectively. In the actuarial 5 year survival rate according to the stage, stage II, III and IV were 79.5%, 20.9% and 0%. In recent, for the improvement of survival rate of advanced Maxillary Sinus Carcinoma at Yonsei Cancer Center, combined multidisplinary or trimodal treatment modality have been applied and in near time the more excellent results expect to be analyse.

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Cerebellar Hemorrhage due to a Direct Carotid-Cavernous Fistula after Surgery for Maxillary Cancer

  • Kamio, Yoshinobu;Hiramatsu, Hisaya;Kamiya, Mika;Yamashita, Shuhei;Namba, Hiroki
    • Journal of Korean Neurosurgical Society
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    • 제60권1호
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    • pp.89-93
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    • 2017
  • Infratentorial cerebral hemorrhage due to a direct carotid-cavernous fistula (CCF) is very rare. To our knowledge, only four such cases have been reported. Cerebellar hemorrhage due to a direct CCF has not been reported. We describe a 63-year-old female who presented with reduced consciousness 3 days after undergoing a maxillectomy for maxillary cancer. Computed tomography showed a cerebellar hemorrhage. Magnetic resonance angiography showed a left-sided direct CCF draining into the left petrosal and cerebellar veins through the left superior petrosal sinus (SPS). Her previous surgery had sacrificed the pterygoid plexus and facial vein. Increased blood flow and reduced drainage could have led to increased venous pressure in infratentorial veins, including the petrosal and cerebellar veins. The cavernous sinus has several drainage routes, but the SPS is one of the most important routes for infratentorial venous drainage. Stenosis or absence of the posterior segment of the SPS can also result in increased pressure in the cerebellar and pontine veins. We emphasize that a direct CCF with cortical venous reflux should be precisely evaluated to determine the hemodynamic status and venous drainage from the cavernous sinus.

상악동 후벽을 침습한 상악암의 절제를 위한 측두하와의 전방 접근법 (Anterior Approach to the Infratemporal Fossa in Cases of Posterior Wall Invasion of Maxillary Cancer)

  • 최은창;윤주헌;김영호;홍원표
    • 대한두경부종양학회지
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    • 제10권2호
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    • pp.128-136
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    • 1994
  • Maxillary cancer is usually detected late, and the majority of patients have advanced($T_3\;or\;T_4$) diseases at the first diagnosis. It invades outside the maxillary antrum, superiorly the orbit, ethmoid sinus and the anterior cranial base, anteriorly the facial skin. If the cancer extends through the posterior antral wall, the pterygoid plates, pterygoid muscles and infratemporal fossa are to be involved that make the conventional maxillectomy impossible to remove all the involved structures in infratemporal fossa completely. So, more extensive surgical apprdoach is necessary. We report surgical experience using infratemporal fossa approach(lateral facial approach) in four cases of maxillary cancer and one case of hard palate cancer which extends through the posterior antral wall and involving pterygoid muscles, pterygoid plates and temporalis muscle.

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Incidental finding of metastatic malignancy involving the sphenoid sinus on a cone-beam computed tomographic scan: A case report

  • Amintavakoli, Niloufar
    • Imaging Science in Dentistry
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    • 제51권1호
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    • pp.87-90
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    • 2021
  • The increased use of cone-beam computed tomographic (CBCT) scans has made it increasingly necessary to evaluate incidental findings on CBCT scans. This report describes the case of a 66-year-old female patient who presented to the Department of Oral and Maxillofacial Pathology, Radiology and Medicine at the College of Dentistry of the author's institution and underwent a CBCT scan for maxillary alveolar process implant planning. Upon evaluation of the CBCT scan, a radiopaque (soft tissue attenuation) mass in the left superior aspect of the nasal cavity and left locule of the sphenoid sinus with opacification of the left locule of the sphenoid sinus was incidentally noted. These radiographic findings were suggestive of a space-occupying mass with a high possibility of malignancy. A further medical evaluation confirmed renal cell cancer metastasis to the sphenoid sinus. This study shows the significance of reviewing the entire CBCT scan for incidental findings.

Elective neck treatment in clinically node-negative paranasal sinus carcinomas: impact on treatment outcome

  • Lee, Won Hee;Choi, Seo Hee;Kim, Se-Heon;Choi, Eun Chang;Lee, Chang Geol;Keum, Ki Chang
    • Radiation Oncology Journal
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    • 제36권4호
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    • pp.304-316
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    • 2018
  • Purpose: The indication of elective neck treatment (ENT) for clinically N0 (cN0) paranasal sinus (PNS) carcinoma remains unclear. We aimed to investigate different treatment outcomes regarding ENT and propose optimal recommendations for ENT. Materials and Methods: We identified patients with cN0 PNS carcinoma who underwent curative-intent treatment between 1992 and 2015. Survival outcomes and pattern of failure were compared between patients who received ENT and those who did not. We sought to identify significant patient or pathologic factors regarding treatment outcomes. Results: Among 124 patients meeting the inclusion criteria, 40 (32%) received ENT ('ENT (+) group') and 84 (68%) did not ('ENT (-) group'). With a median follow-up of 54 months, the 5-year overall survival (OS) was 67%, and the 5-year progression-free survival (PFS) was 45%. There was no significant difference between the ENT (+) and ENT (-) groups regarding OS (p = 0.67) and PFS (p = 0.50). Neither group showed a significantly different pattern of failure, including regional failure (p = 0.91). There was no specific benefit, even in the subgroups analysis by tumor site, histologic type, and T stage. Nevertheless, patients who ever had regional and/or distant failure showed significantly worse prognosis. Conclusion: ENT did not significantly affect the survival outcome or pattern of failure in patients with cN0 PNS carcinomas, showing that ENT should not be generalized in this group. However, further discussion on the optimal strategy for ENT should continue because of the non-negligible regional failure rates and significantly worse prognosis after regional failure events.

상악암에 대한 집합적 치료 (Multidisciplinary Treatment for Maxillary Cancer)

  • 조재식;김성훈;박은호;이종원
    • 대한기관식도과학회:학술대회논문집
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    • 대한기관식도과학회 1993년도 제27차 학술대회 초록집
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    • pp.95-95
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    • 1993
  • 상악암은 비교적 진행되어서야 발견되는 수가 많지만 경부 임파절 전이나 원격 전이는 다른 두경부 암에 비해 흔하지 않기 때문에 종양의 국소 억제가 치료의 성패를 좌우하게 된다. 그러나, 상악동은 안와나 두개저에 접하고 있어서 다른 악성 종양처럼 충분하게 안전한 절제연을 두고 제거하는 것이 불가능한 수가 많다. 한편 대부분의 시설에서 수술과 방사선요법을 단독 또는 병행요법으로 시행하고 있는데 그 치료성적이 보고자에 따라 다양하며 비교적 좋지 못한 형편이다. 저자들은 88년 t월부터 91년 12월까지 상악암으로 진단받고 동맥내 항암제 주입요법, 방사선 치료및 수술을 포함한 집합적 치료를 시행하였던 16례(전례 편평상피암, T2 1례, T3 6례, T4 9례, 평균 연령 57.2세)에 대하여 그 결과를 후향적으로 검토하였다. Kaplan-Meier법에 의한 5년 생존률은 51.95%였으며 안구나 구개, 안면 피부등을 일부 보존할 수 있었고 기능적으로도 만족할 만하였다.

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