• 제목/요약/키워드: Adrenal gland tumor

검색결과 30건 처리시간 0.036초

원격전이된 미분화성 심장육종의 수술치험 (Surgical Intervention of Undifferentiated Cardiac Sarcoma with Metastases)

  • 신재승;김학제;최영호;김현구;백만종
    • Journal of Chest Surgery
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    • 제33권5호
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    • pp.432-435
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    • 2000
  • We report a case of primary undifferentiated cardiac sarcoma. The tumor originated from the left atrial free wall with multi-organ metastases, e.g., lung, and adrenal gland. The patient gradually grew worse with dyspnea and hemoptysis because of the obstructed left atrial outflow. Surgical resection of the left atrial sarcoma was undertaken to save the patient's life, followed by chemotherapy and brain irradiation as adjuvant therapy. The prognosis of cardiac sarcoma with metastases is very poor. However, in patients with hemodynamic instability, surgical intervention could be a therapeutic modality as palliation.

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선천성 양측성 신경모세포종의 치료경험 1례 (A Therapeutic Experience of Congenital Bilateral Neuroblastoma)

  • 서연경;김흥식;권건영;이희정;구홍회
    • Clinical and Experimental Pediatrics
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    • 제46권12호
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    • pp.1279-1282
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    • 2003
  • 저자들은 산전 초음파에서 복부 종괴가 발견되어 관찰 도중 복부 팽만과 호흡 부전이 발생하여 방사선요법과 항암요법으로 치료하였던 양측성 선천성 신경모세포종 1례를 문헌 고찰과 함께 보고하는 바이다. 선천성 양측성 신경모세포종의 경우 임상경과를 잘 관찰하고 치료여부를 결정하여야 할 것으로 생각된다.

개에서 Norepinephrine 분비 갈색세포종 증례1 (A Case of Norepinephrine Secreting Pheochromocytoma in a Dog)

  • 최을수;김동훈;김현욱;최지혜;장재영
    • 한국임상수의학회지
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    • 제26권3호
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    • pp.268-272
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    • 2009
  • An-11-year-old male Shih-tzu was admitted to emergency care unit of Haemaru Referral Animal Hospital with signs of dyspnea, anuria and depression. There were abnormalities on complete blood count and serum chemistry included leukocytosis with mild left shift, mild azotemia, and increased ALT activity. Fluid therapy(0.9% saline, 40 ml/hr) and antibiotics were immediately initiated. The patient began to vomit after 5 hours' rest and pale mucous membrane, bradycardia, and hypertension were noted. Abdominal ultrasonography revealed enlarged left adrenal gland and thrombus in caudal vena cava(CVC). Result of ACTH stimulation test was normal. Cytology of ultrasound-guided FNA smears showed numerous naked nuclei, which was suggestive of adrenal medullar tumor. Concentrations of 24 hour urine metanephrine and normetanephrine was moderately increased compared to those of a control dog. Adrenal mass was surgically removed, and biopsy of the CVC mass was obtained. After surgery the patient began to recover but the dog acutely developed cardiopulmonary arrest and died. On histopathology the adrenal mass and biopsy of the CVC mass were consistent with pheochromocytoma. On electron microscopic view norepinephrine specific granules were found in the cytoplasm of tumor cells.

개에서 발생한 비전형적 부신피질선종 1례 (Atypical Adrenocortical Adenoma in a Dog)

  • 최호정;주보나;안지영;오이세;정성목;박성준;조성환;이영원
    • 한국임상수의학회지
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    • 제26권1호
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    • pp.95-100
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    • 2009
  • A 15-year-old, spayed female maltese dog was presented with polydipsia, polyuria, polyphagia, abdominal distention, alopecia and hyperpigmentation. The complete blood counts were in normal range, and the serum biochemistry revealed elevated level of glucose and globulin. Mild hepatomegaly was seen on radiography of abdomen. Abdominal ultrasonography revealed the uniformly enlarged left adrenal gland measured 2.4 cm in diameter. ACTH stimulation test and LDDST revealed hyperadrenocorticism. HDDST revealed pituitary dependent hyperadrenocorticism. On CT images, isodense mass with contrast enhancing was seen in left adrenal gland. Cytologic result is consistent with benign tumor. Adrenal mass was surgically removed and evaluated. Histopathologic examination revealed adenocortical adenoma.

SPF Ktc : ICR 마우스의 자연발생 종양에 대한 병리학적 연구 (A pathological study of spontaneous tumors in SPF Ktc : ICR mice)

  • 손화영;강부현;한상섭;전무형;조성환
    • 대한수의학회지
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    • 제32권4호
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    • pp.609-627
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    • 1992
  • The study was carried out to obtain the basic data for types, incidence and histopathological features of the spontaneous tumors of the specific pathogen free (SPF) Ktc : ICR mice bred in a barrier system in Technology Research Center, Korea Research Institute of Chemical Technology. One hundred of the mice consisted of 50 males and 50 females were examined for 18 months. 1. The overall incidence rate of spontaneous tumors was 51(51%) of 100 heads tested. The male mice showed slightly higher incidence(28%) than the female(23%), and the incidence rate and the number of affected organs were increased with the increasing age of mice. 2. The incidence rate of primary tumor was 59(59%) of 100 heads tested, consisted of 30 cases (50.8%) of benign tumors and 29 cases(49.2%) of malignant tumors. Among the malignant tumors twenty cases were metastasized to various organs. 3. In tumor incidence rates by systems and organs, the male mice showed the high incidence rate in the liver (18%), hematopoietic system (16% ) and lung (14%), while the female mice, in the hematopoietic system(18%), lung(12%), liver(8%) and uterus(8%). 4. The tumors showing the particularly low incidence rates (<1.0%) were rhabdomyosarcoma in the skeletal muscle, malignant schwannoma in the peripheral nerve, cortical adenoma in the adrenal gland, transitional cell carcinoma in the urinary bladder, tubular cell adenoma in the kidney and adenoma in the pituitary gland and harderian gland.

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척추와 대동맥주위 림프절로 전이한 거대 갈색세포종 (Huge pheochromocytoma presented with paraaortic lymph node and spine metastases)

  • 박연원;문한주;한정석;한지민;박종욱;구윤희
    • Journal of Yeungnam Medical Science
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    • 제34권2호
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    • pp.247-253
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    • 2017
  • Approximately 10-15% of pheochromocytomas are malignant. There are insufficient histologic criteria for the diagnosis of malignant pheochromocytoma. Thus, the term malignant pheochromocytoma is restricted to tumors with local invasion or distant metastases. We experienced a case of malignant pheochromocytoma recurred with spinal metastasis 4 years after the surgery for huge benign pheochromocytoma. A 68-year-old female was admitted for trunk and back pain. The patient had a history of surgery 4 years ago for a $10.0{\times}9.5{\times}7.5cm$ sized benign pheochromocytoma at the left adrenal gland. A thoracolumbar magnetic resonance imaging showed a tumor in the 7th thoracic vertebral body and a 24-hour urinary norepinephrine increased, suggesting metastatic recurrence of malignant pheochromocytoma. After metastasectomy in the 7th thoracic vertebral body, urine catecholamine was normalized and pain also disappeared. However, a metastatic lesion was found in the paraaortic area on a follow-up abdominal computed tomography scan and an additional metastasectomy was performed. The pathology confirmed the diagnosis of metastatic pheochromocytoma in the paraaortic lymph nodes. She is supposed to be treated with adjuvant iodine 131-meta-iodobenzylguanidine therapy. In our experience, a close follow-up should be considered in patients who had a huge benign pheochromocytoma due to the possibility of malignant metastases.

Tissue microarray를 이용한 사이모신 베타4(Thymosin β4)와 vascular endothelial cell growth factor (VEGF)의 정상 인간 조직 발현 양상 연구 (Analysis of Thymosin β4 and Vascular Endothelial Cell Growth Factor (VEGF) Expression in Normal Human Tissues Using Tissue Microarray)

  • 옥미선;차희재
    • 생명과학회지
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    • 제19권12호
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    • pp.1777-1786
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    • 2009
  • 사이모신 베타 4와 VEGF의 발현을 여러 인간 조직에서 tissue microarray를 사용하여 조사하였다. 사이모신 베타 4는 간, 이자, 침샘의 관상피, 심장에서 강한 발현을 보였으며 피부, 폐, 이자, 림프절, 갑상선, 요관, 폐와 부신의 혈관 내피세포 등에서 중간 수준의 발현 양상을 보였다. VEGF의 발현 양상은 대체적으로 사이모신 베타 4와 동일하였으며 이자, 요관, 유선, 간, 식도, 신장, 폐, 부신 등의 혈관 내피세포에서 강하게 발현되었다. 이러한 결과를 통해 사이모신 베타 4는 간, 이자, 침샘의 관상피, 심장에서 중요한 역할을 담당하며 VEGF와 같은 발현 양상을 보여 혈관 신생작용에 관여함을 확인하였다.

고령의 환자에서 발생한 다발성 후경부 신경절신경종 1예 (A Case of Multiple Posterior Cervical Ganglioneuromas in Elderly Patient)

  • 임성환;김민아;김승우
    • 대한두경부종양학회지
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    • 제35권2호
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    • pp.67-70
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    • 2019
  • Ganglioneuroma (GN) is benign neurogenic tumor arising from ganglia of the sympathetic nervous system. They are mostly found at posterior mediastinum, retroperitoneum, and adrenal gland, whereas only 1-5% occurred in the cervical region. GN usually present as a single, painless and slow-growing mass, but multiple cervical occurrences are extremely rare. An 80-year-old woman came to our clinic complained of posterior neck mass for three years. We performed surgical excision, and it was finally diagnosed as GN. We report the unique and rare disease entity with a brief literature review.

페렛의 후복강에서 발생한 기형종 (Retroperitoneal Teratoma in a Ferret (Mustela putorius furo))

  • 이보람;박준원;이수형;고두민;김대용
    • 한국임상수의학회지
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    • 제31권1호
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    • pp.70-72
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    • 2014
  • Retroperitoneal teratoma was described in a 20-month-old intact female ferret (Mustela putorius furo). Retroperitoneal mass about $8{\times}5$ cm in size was surgically removed and histopathologic examination was performed. Grossly, on cross section of the mass, the consistency was soft to firm and contained several cystic structures which are filled with dried keratinous material. Histologically, the retroperitoneal mass consisted of embryologically heterogeneous tissues that include skin, bone and cartilage, adipose tissue, respiratory epithelium, and exocrine pancreatic tissue. Based on the characteristic histologic features of the mass, a diagnosis of retroperitoneal teratoma was made. Adrenal gland or ovary was suspected as the origin of the tumor.

시베리아 호랑이에서 발생한 악성후복막부신경절종 증례 (Malignant Retroperitoneal Paraganglioma in a Siberian Tiger)

  • 신상경;박병민;염소영;김태왕;나기정;안병우
    • 한국임상수의학회지
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    • 제28권5호
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    • pp.522-525
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    • 2011
  • 조직병리소견과 면역염색결과를 바탕으로 14년령 암컷 시베리아 호랑이의 복막뒤공간에서 발생한 악성부신경절종을 보고하였다. 부신경절종은 동물에서 드물게 발생하는 신경내분비종양으로 주로 자율신경계의 부신외신경절 세포로부터 발생한다. 원발종괴는 복막뒤공간에 요추의 배쪽면을 따라 장방향으로 부착되어 있었고, 장간막림프절, 신장, 자궁, 부신, 폐, 흉선으로 전이되었다. 종양세포는 다각형의 통통한 형태에 과립상의 호산성 세포질을 갖고 있었으며, 섬유혈관 기질에 의해 구획되어 집락(cluster) 또는 둥지(nest) 모양으로 배열된 전형적인 Zell-ballen 형태를 나타냈다. 면역염색에서 synaptophysin, chromogranin A, neuron-specific enolase에 특이적인 양성반응을 보였다. 본 증례는 시베리아 호랑이에서 발생한 악성후복막부신경절종이 전신으로 전이된 최초보고이다.