• 제목/요약/키워드: Brain Neoplasm

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Cerebellar Ganglioglioma

  • Park, Seong-Ho;Kim, Ealmaan;Son, Eun-Ik
    • Journal of Korean Neurosurgical Society
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    • 제43권3호
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    • pp.165-168
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    • 2008
  • The location of ganglioglioma (GG) within the infratentorial compartment is unusual. The authors report a rare case of GG in the cerebellar hemisphere. A 12-year-old boy suffered from headache and gait disturbance. Neuroimaging studies demonstrated a large enhancing cerebellar mass with cystic components compressing the forth ventricle. After complete resection of the tumor, the patient became symptom free. Histological examination on the tumor disclosed glial cells and dysplastic ganglion cells. Although it is a rare tumor, in the appropriate clinical setting, a GG should be considered in the presence of a cerebellar mass with both solid and cystic components on magnetic resonance images in children.

상구암종의 외과적 치료 -2례 보고- (Surgical Management of Pancoast Tumor -2 Cases Report-)

  • 안정태
    • Journal of Chest Surgery
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    • 제28권4호
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    • pp.426-430
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    • 1995
  • Pancoast tumor was specific lung carcinoma that has been symptoms and signs according to locations. It was located in peripheral,and involved the extrathoracic structures more than parenchyme of the lung. At 1838, Hare reported it, and at 1932 Pancoast was first described it. Prior to 1950,superior sulcus tumor was considered uniformly fatal, but at 1961 Paulson and Shaw advocated the use of preoperative irradiation therapy and followed by an extended en bloc resection. Recently we were experienced 2 cases of pancoast tumor managed with same method. One was 60-years old man that has been recommended preoperative radiation therapy with dose of 3000 cGy to 20 fractions and followed resection after 4 weeks, the other was 53-years old man that has been recommended a dose of 4000 cGy to 20 fractions and followed resection after 4 weeks. On tumor histology first case was large cell carcinoma and second case was squamous cell carcinoma. all patients was complicated atelectasis. First patient was expired with brain metastasis after 17 months, second was expired after 6 months.

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Epidemiology of Primary CNS Tumors in Iran: A Systematic Review

  • Jazayeri, Seyed Behzad;Rahimi-Movaghar, Vafa;Shokraneh, Farhad;Saadat, Soheil;Ramezani, Rashid
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권6호
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    • pp.3979-3985
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    • 2013
  • Background: Although primary malignant CNS tumors are registered in the national cancer registry (NCR) of Iran, there are no available data on the incidence of the primary malignant or benign CNS tumors and their common histopathologies in the country. This study analyzed the 10-year data of the Iranian NCR from March 21, 2000 to March 20, 2010, including a systematic review. Materials and Methods: The international and national scientific databases were searched using the search keywords CNS, tumor, malignancy, brain, spine, neoplasm and Iran. Results: Of the 1,086 primary results, 9 papers were selected and reviewed, along with analysis of 10-year NCR data. The results showed that primary malignant brain tumors have an overall incidence of 2.74 per 100,000 person-years. The analysis of the papers revealed a benign to malignant ratio of 1.07. The most common histopathologies are meningioma, astrocytoma, glioblastoma and ependymoma. These tumors are more common in men (M/F=1.48). Primary malignant spinal cord tumors constitute 7.1% of the primary malignant CNS tumors with incidence of 0.21/100,000. Conclusions: This study shows that CNS tumors in Iran are in compliance with the pattern of CNS tumors in developing countries. The NCR must include benign lesions to understand the definitive epidemiology of primary CNS tumors in Iran.

Clinicopathological Findings and Five Year Survival Rates for Patients with Central Nervous System Tumors in Yazd, Iran

  • Zahir, Shokouh Taghipour;Vakili, Mahmood;Navabii, Hossein;Rahmani, Koorosh
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권23호
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    • pp.10319-10323
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    • 2015
  • Background: The incidence rate of brain tumors has increased more than 40% in the past 20 years, especially in adults. We aimed to study the clinical and pathological findings of central nervous system (CNS) tumor patients and to evaluate their 5 year survival rates. Materials and Methods: The archives of all patients with CNS tumors in 6 health care centers in Yazd, Iran, from 2006 to 2013, were studied. Patients data were extracted using a checklist which included age, sex, date of reference and diagnosis, date of death, clinical signs, radiography findings, pathology report, size and location of tumor, patient treatment and grade of tumor. Results: A total of 306 patient records were studied in the 8 year period. The most prevalent type of tumor was astrocytoma (n=113, 36.9%). The frequency of almost all tumor types was statistically higher in male patients (p=0.025). In most cases surgery with radiotherapy was the treatment of choice (49.3%). The most frequent symptom reported was headache (in 60.8% of patients) followed by convulsions (15.7%). Most of the tumors were located in the right hemisphere (46.1%) and the frontal and parietal lobe (26% and 12%, respectively). Radiography findings displayed edema with a nonhomogeneous lesion in majority of the patients (87%). The survival fraction of the patients with malignant tumors decreased over time (0.807 in the first year and 0.358 at the end of the $5^{th}$ year). Conclusions: Astrocytoma was the more common CNS tumor with male predominance. Overall survival rates of malignant tumors decreased over time and this was in relation with tumor grade.

정위적 뇌생검의 임상분석 (Clinical Analysis of Stereotactic Biopsy in Brain Lesions)

  • 김영욱;김재휴;서승권;이정길;김태선;정신;김수한;강삼석;이제혁
    • Journal of Korean Neurosurgical Society
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    • 제29권1호
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    • pp.15-22
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    • 2000
  • Objective : This study was undertaken to evaluate the benefits and risks of the stereotactic biopsy in brain lesions. We assessed the diagnostic accuracy and morbidity rate associated with the stereotactic biopsy. Methods : The authors present a review of 47 patients, who underwent stereotactic biopsy using Cosman-Roberts-Wells(CRW) stereotactic apparatus during last six years. Results : Target locations were supratentorial in 36 cases, infratentorial in 9 and multiple in 2. According to pathological diagnosis, the largest group was neoplasm(29) followed by infection(9), infarction(2), cyst(2), and non-specific(5). Definitive diagnosis could be made in 42 of 47 cases(89.4%). When the mass lesion had been suspected as neoplastic condition, the diagnostic rate was 96.7%(29/30). It was being much higher than that of non-neoplastic lesion, 76.5%(13/17). The treatment modality was changed in 15 cases(32%) because the result of stereotactic biopsy was different from clinical diagnosis. Subsequent craniotomy after stereotactic biopsy was then performed in 6 cases, and the pathological diagnoses were precisely coincident in all of these cases. There were two complications(4.3%) : One intratumoral hemorrhage in glioblastoma and a transient hemiparesis in benign astrocytoma. There was no mortality in this series. Conclusion : The precise histological verification is crucial to determine the adequate treatment modality in intracranial lesions. Stereotactic biopsy is a safe and accurate diagnostic procedure for intracranial lesions with a low complication rate.

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Malignant Neoplasm Prevalence in the Aktobe Region of Kazakhstan

  • Bekmukhambetov, Yerbol;Mamyrbayev, Arstan;Jarkenov, Timur;Makenova, Aliya;Imangazina, Zina
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권18호
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    • pp.8149-8153
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    • 2016
  • An oncopathological state assessment was conducted among adults, children and teenagers in Aktobe region for 2004-2013. Overall the burden of mortality was in the range of 94.8-100.2 per 100,000 population, without any obvious trend over time. Ranking by pathology, the highest incidences among women were registered for breast cancer (5.8-8.4), cervix uteri (2.9-4.6), ovary (2.4-3.6) and corpus uteri, stomach, esophagus, without any marked change over time except for a slight rise in cervical cancer rates. In males, the first place in rank was trachea, bronchus and lung, followed by stomach and esophagus, which are followed by bladder, lymphoid and hematopoietic tissues pathology. Agian no clear trends were apparent over time. In children, main localizations in cancer incidence blood (acute lymphocytic leukemia, lymphosarcoma, acute myeloid leukemia, Hodgkin's disease), brain and central nervous system, bones and articular cartilages, kidneys, and eye and it's appendages, in both sexes. Similarly, in young adults, the major percentage was in blood and lymphatic tissues (acute myeloid leukemia, acute lymphocytic leukemia, Hodgkin's disease) a significant percentage accruing to lymphosarcoma, lymphoma, other myeloid leukemia and hematological malignancies as well as tumors of brain and central nervous system, bones and articular cartilages. This initial survey provides the basis for more detailed investigation of cancer epidemiology in Aktobe, Kazakhstan.

개에서 척수공동증을 동반한 소낭성 뇌수막종 1례 (Spinal Syringomyelia Secondary to an Intracranial Microcystic Meningioma in a Dog)

  • 원상철;김재훈
    • 한국임상수의학회지
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    • 제31권5호
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    • pp.439-444
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    • 2014
  • 체중 2.7 kg의 5세령 암컷 말티즈 견이 양측 슬개골 탈구와 후지 파행으로 지역동물병원에 내원하였다. 도르레절제술과 슬개골의 외측 보강 봉합법을 이용하여 슬개골 탈구 정복술을 실시하였으나, 수술 3주 후 등을 굽힌 자세의 보행과 후지의 운동실조, 흉요추부의 압통, 간헐적인 경련증상으로 재 내원하였다. 자기공명영상 촬영 결과, 우측 전두엽의 종괴와 경수에서부터 3번 요수까지의 공동성 변화가 확인되었다. 병리조직학적 소견으로 뇌종양은 느슨한 망상구조 또는 레이스 모양의 수막세포들로 구성되었으며, 세포 외부에 다양한 크기와 형태의 많은 낭포성 공간이 관찰되었다. 면역조직화학염색 결과 종양세포들은 vimentin 양성, 신경원 특이 에놀라제 및 신경교 섬유질 산성 단백질에는 음성을 나타내었다. 경수와 흉수 부위에는 부정형의 확장된 중심관 유사 동공이 관찰되었다. 이 증례는 개에서 특이적인 두개강 내 소낭성 뇌수막종과 연관되어 2차적으로 발생한 척수공동증의 임상소견과 영상학적 및 병리조직학적 특징을 보여주고 있다.

Treatment Strategy of Multiple Hemangioblastomas

  • Kim, Eui-Hyun;Park, Yong-Sook;Chang, Jong-Hee;Chang, Jin-Woo;Park, Yong-Gou
    • Journal of Korean Neurosurgical Society
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    • 제38권3호
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    • pp.184-189
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    • 2005
  • Objective : Hemangioblastomas are highly vascular and benign neoplasm of the central nervous system[CNS]. They can often be found as multiple lesions, as is commonly observed in von Hippel-Lindau[VHL] disease. The aim of this study is to determine the proper management for multiple hemangioblastomas. Methods : Since 1990, 78cases of hemangioblastoma have been encountered. Among these, 9cases were multiple hemangioblastomas that were treated with surgical resection with or without radiosurgery. The medical, radiological, surgical and histological records were reviewed retrospectively and analyzed statistically. Results : Nine patients presented with multiple hemangioblastomas and were diagnosed as VHL disease. The mean follow-up duration was 75.7months [$6.6{\sim}159.2months$] after the first surgical treatment. Three patients were treated with surgical resection alone and six patients were treated by both surgical resection and radiosurgery. Twenty-one surgical procedures [13 surgical resections and 8 radiosurgery] were performed. One patient required ventriculoperitoneal shunt and a posterior fossa decompressive craniectomy because of post-radiation brain swelling. Another patient refused additional treatment for the newly developed lesions after the successful treatment of initial lesions. The other patient who presented with numerous lesions in the whole brain and spine underwent cranio-spinal irradiation. Remaining patients showed good results. Conclusion : The surgical outcomes for the patients with a single lesion of the CNS hemangioblastoma are favorable. However. the treatment of multiple hemangioblastoma is more difficult, and should be treated by surgical resection and radiosurgery with careful consideration.

Asymptomatic Solitary Renal Metastasis Detected during Surveillance after Curative Surgery for Squamous Cell Carcinoma of Lung

  • Song, Sung-Heon;Jun, Young-Jin;Paik, Seung-Sam;Kwak, Hyun-Jung;Kim, Sang-Heon;Kim, Tae-Hyung;Sohn, Jang-Won;Shin, Dong-Ho;Park, Sung-Soo;Yoon, Ho-Joo
    • Tuberculosis and Respiratory Diseases
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    • 제71권6호
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    • pp.445-449
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    • 2011
  • Non small cell lung cancer (NSCLC) frequently metastasizes to brain, bone, liver, and adrenal glands. While an autopsy of NSCLC reveals some cases of metastasis to the kidney, clinical detection of renal metastases is extremely rare. Furthermore, metastases to the kidney usually present as multifocal or bilateral lesions and solitary renal metastases are usually suspected to be renal cell carcinoma. We now report a case of asymptomatic solitary renal metastasis from a primary squamous cell carcinoma, which was detected by routine surveillance with abdominal CT after curative surgery.

눈꺼풀로 전이된 진행성 위암 (Metastatic eyelid cancer from gastric adenocarcinoma)

  • 정지윤;구은주;이재창;송재이;고성애;이경희;배영경
    • Journal of Yeungnam Medical Science
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    • 제33권2호
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    • pp.142-145
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    • 2016
  • Gastric cancer is the most common cancer in Korean males and can easily spread to distant organs such as the liver, lungs, brain, or bones. However, skin metastasis, particularly of the eye, is rare. Metastatic eyelid cancer is extremely rare; metastases from internal organs have not been reported so far. We recently experienced a patient with metastatic eyelid cancer from adenocarcinoma of the stomach. A 62-year-old female was admitted with a right upper eyelid mass and foreign body sensation. She had a history of stomach cancer of 3 years. She was treated by chemotherapy and radiotherapy for pathologic fracture. After receiving supportive care for 2 years, the mass appeared on her right pupil. Punch-biopsy of the mass was performed and histological examination revealed adenocarcinoma, the same as the initial histological result. We report this case with a review of related literature.