• 대한세포병리학회지
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• 제9권2호
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• pp.193-199
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• 1998

Sclerosing hemangioma is a rare, benign neoplasm of the lung, usually presented as a solitary pulmonary nodule in an otherwise asymptomatic middle-aged woman. Cytologically it shows papillary, sheet, and cyst-like arrangements representing three main histologic patterns of papillary, solid, and angiomatous ones, respectively. Herein, we report the fine needle aspiration cytology of 5 cases of sclerosing hemangioma of the lung. The most characteristic finding is cyst-like spaces Intimately related to the papillary or solid cell nests. The tumor cells are relatively monotonous round to oval, small to medium in size. They have small amount of eosinophilic cytoplasm. The nuclei are uniform, round and have small but conspicuous nucleoli. The tumor cells in one of the presenting cases are large with abundant cytoplasm and show moderate nuclear pleomorphism. The nuclear chromatin, however, is fine and even without exception, even in the case showing nuclear pleomorphism. Major differential diagnoses based on the cytologic findings are well-differentiated papillary adenocarcinoma, bronchioloalveolar carcinoma, and carcinoid tumor.

• 대한수의학회지
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• 제41권3호
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• pp.311-317
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• 2001

In this work we have investigated the physiological effects of $MgCl_2$ in isolated atrium, papillary muscle, perfused heart and anesthesized guinea pig, The addition or infusion of $MgCl_2$ (0~20 mM or mg/kg) to perfused hearts and to anesthesized guinea pigs induced a marked and dose-dependent negative chronotropic effect. The sinoatrial node automaticity could also be reduced by $MgCl_2$. The addition of $MgCl_2$to isolated atria and to papillary muscles induced a marked and dose-dependent negative inotropic effect. The threshold voltage could be increased by $MgCl_2$in papillary muscle. Increasing $MgCl_2$ shortened the action potential duration (APD) in dose-dependent manner at 30% ($APD_{30}$) and 90% repolarization ($APD_{90}$) measured with conventional microelectrode technique in papillary muscle. In anesthesized guinea pig, the magnesium infusion resulted in a dose-dependent drop in blood pressure. These results suggested that magnesium is closely associated with cardiac physiological condition and exerts antiarrhythmic activities.

• 대한두경부종양학회지
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• 제12권1호
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• pp.43-46
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• 1996

An unusual case of nodal metastases from thyroid neoplasm known as parapharyngeal space mass is likely to be overlooked. And identification of the primary lesion by excisional biopsy calls for a secondary operation. Therefore, it is important to be aware of the possible lymphatic spread of the thyroid neoplasm to the parapharyngeal space. In this case, completion thyroidectomy should be considered. Here, we present a case of thyroid papillary carcinoma masquerading as a parapharyngeal space tumor. The mass was removed by transcervical approach and pathologically diagnosed as a metastatic thyroid papillary carcinoma. Successful results were obtained after additional completion thyroidectomy.

• 대한세포병리학회지
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• 제8권2호
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• pp.179-184
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• 1997

Intracystic papillary carcinoma(IPC) of the breast is a distinctive and very rare variant of intrductal carcinoma. The cytologic features of IPC have been rarely reported, and there are difficulties in distinguishing between benign and malignant papillary breast lesions. Herein we report a IPC of the breast in a 80 year-old female. Fine needle aspiration cytology revealed monotonous cuboidal epithelial cells in small clusters and individually scattered on bloody background. The tumor cells did not show overt cytologic atypia. With the histologic features of this case and review of the literature, the cytologic differential points are discussed.

• Advances in pediatric surgery
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• 제11권1호
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• pp.46-52
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• 2005

Solid and papillary epithelial neoplasm (SPEN) of the pancreas is a rare tumor with low malignant potentiality that usually occurs in young females. Preoperative evaluation, especially radiologic tests, including ultrasonography and CT scan, is helpful in the diagnosis. These studies demonstrate a well-demarcated large mass with solid and cystic portions, frequently in the tail or body of the pancreas. Complete resection is usually curative, however local invasion and/or metastasis may occur. The authors report a case of a solid and papillary epithelial neoplasm of the pancreatic body in a 14-year old child at St. Benedict Hospital and review the literature.

• Journal of Gastric Cancer
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• 제14권3호
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• pp.215-219
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• 2014

Distant metastasis from papillary thyroid carcinoma (PTC), particularly from papillary thyroid microcarcinoma, is rare. We present a case of perigastric lymph node metastasis from PTC in a patient with early gastric cancer and breast cancer. During post-surgical follow-up for breast cancer, a 56-year-old woman was diagnosed incidentally with early gastric cancer and synchronous left thyroid cancer. Therefore, laparoscopic distal gastrectomy with lymph node dissection and left thyroidectomy were performed. On the basis of the pathologic findings of the surgical specimens, the patient was diagnosed to have papillary thyroid microcarcinoma with perigastric lymph node metastasis and early gastric cancer with mucosal invasion. Finally, on the basis of immunohistochemical staining with galectin-3, the diagnosis of perigastric lymph node metastasis from PTC was made. When a patient has multiple primary malignancies with lymph node metastasis, careful pathologic examination of the surgical specimen is necessary; immunohistochemical staining may be helpful in determining the primary origin of lymph node metastasis.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제3권1호
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• pp.116-121
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• 2000

저자들은 내원 3주 전부터 점차 악화되는 구토와 우상복부 동통을 주소로 내원한 11세 여아에서 복부 방사선 검사상 췌장 두부의 종괴를 발견하여 치료로서 단순 종괴 제거술을 시행하였고 조직 검사상 고형 및 유두상 상피성 종양으로 진단된 환아 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.

• Journal of Chest Surgery
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• 제41권4호
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• pp.496-498
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• 2008

심장 유두상 섬유탄력종은 원발성 종양 중 두 번째로 많이 호발하는 양성종양으로 주로 심장판막에 발생한다. 그러나 대부분 한곳에서 발생하며 다발성으로 발생하는 경우는 전체 심장 유두상 섬유탄력종의 5%로 아주 드문 경우이다. 55세 여자가 내원 10일전부터 발생한 순간적인 어지러움 및 실신으로 내원 시 검사한 심초음파상 대동맥 판막에 부착된 다발성 종양이 발견되어 수술 시행하였으며, 대동맥 판막의 손상 없이 대동맥 판막에 부착된 종양만 제거하였고, 환자 퇴원 후 외래 추적 관찰 중이다.

• Journal of Chest Surgery
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• 제39권1호
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• pp.64-67
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• 2006

제1 대각지 단독 폐쇄에 의한 승모판막 전방 유두근의 파열은 매우 드물다. 66세 여자환자가 심근경색에 이은 심인성쇼크로 전원되었는데, 심초음파 및 관상동맥 조영술 결과 제1 대각지의 완전폐쇄와 승모판막 전방 유두근 파열 및 심한 승모판막 폐쇄부전증이 발견되어 응급 승모판막치환술 및 관상동맥 우회술 후 특별한 문제없이 회복하였다.

• 대한두경부종양학회지
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• 제30권2호
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• pp.115-118
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• 2014

Papillary thyroid carcinoma is known as its relatively high cure rate after surgical treatment. But invasion of the trachea by thyroid carcinoma is poor prognostic factor and the best management is en bloc surgical resection of the tumor invading the trachea. A 55-year-old man was diagnosed as papillary thyroid cancer with tracheal invasion. We treated the patient by total thyroidectomy with window resection of invading trachea followed by immediate reconstruction with sternohyoid muscle flap and tracheostomy. At 48 days after surgery, tracheostoma was closed and the patient had no functional complication by the surgical process. Until 10 months after surgery, there was no sign of recurrence and the patient led social life without any discomfort. We present this case with a review of the related literatures.