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유방의 양성 엽상종양 및 섬유선종에 대한 세포학적 비교 검색
서재희,공경엽,박정미,안세현,김온자,Suh, Jae-Hee,Gong, Gyung-Yub,Park, Jeong-Mi,Ahn, Sei-Hyun,Kim, On-Ja 대한세포병리학회 1996 대한세포병리학회지 Vol.7 No.2
Phyllodes tumor(PT) is a rare distinctive fibroepithelial breast tumor that occasionally shows unpredictable clinical behavior. Wide excision should be the primary treatment of PT and enucleation, the standard procedure for fibroadenoma(FA), is proscribed due to high frequency of local recurrence. Therefore an accurate preoperative diagnosis of PT is essential in order to ensure proper surgical treatment. However, the differentiation between benign PT and FA is often difficult on the basis of cytologic findings. In an attempt to better understand the cytologic features of benign PT and possibly to differentiate PT from FA on the findings of fine needle aspiration(FNA) smears, we reviewed cytologic smears from 22 histologically diagnosed cases each of benign PT and FA, respectively. The cytologic features assessed were cellularity and atypia of both epithelial and stromal components, and shape of epithelial cell clusters. Atypia of stromal cells was more frequent in PT, while blunt branching pattern of epithelial cells was more frequent in FA. The specific cytologic diagnosis of PT is not possible in many cases, but the abundance of stromal cells with moderate nuclear atypia in the correct clinical setting such as older age and larger size(>4cm) allows the diagnosis.
서재희,공경엽,강신광,김온자,Suh, Jae-Hee,Gong, Gyung-Yub,Khang, Shin-Kwang,Kim, On-Ja 대한세포병리학회 1998 대한세포병리학회지 Vol.9 No.1
Cytologic evaluation of cerebrospinal fluid(CSF) is an effective tool in diagnosing many disorders involving the central nervous system(CNS). CSF examination has been found to be of particular value in the diagnosis of metastatic carcinoma, lymphomatous or leukemic involvement of CNS and certain primary CNS tumors. As a survey of metastatic tumors to CSF and an evaluation of the preparation techniques increasing cellular yield in our laboratory, 713 CSF specimens examined between July 1995 and April 1997(1 year 10 months), were reviewed. There were 75 positive and 5 suspicious cases, the latter have had no evidence of tumors clinically. Primary tumors of 75 positive cases were classified as follows; 4(5.3%) as primary brain tumors, 40(53.3%) as secondary carcinomas, 13(17.3%) as leukemias, and 18 (24.0%) as lymphomas. The most common primary site of metastatic carcinomas was the lung in 17 cases(42.5%) followed by the stomach in 13(32.5%), breast in 8 (20.0%), and unknown primary in 2(5.0%). Four primary brain tumors were 3 cerebellar medulloblastomas and a supratentorial primitive neuroectodermal tumor (PNET). All 40 metastatic carcinomas were adenocarcinoma presented as single cells or cell clusters. Although signet ring cells were frequent in the cases of gastric primary cancers, no significant cytologic differences according to the primary site were observed. The cytologic features of leukemia and lymphoma were characterized by hypercellular smears presenting as individual atypical cells with increased N/C ratio, presence of nucleoli, and nuclear protrusions. In medulloblastomas and PNET, the principal cytologic findings were small undifferentiated cells arranged singly or in loose clusters with occasional rosettoid features. This study suggests that the CSF cytology is useful in the diagnosis of malignancy, especially metastatic extracranial tumors and the diagnostic accuracy can be improved by increasing cellular yield using cytocentrifuge.
서재희,허주령,공경엽,Suh, Jae-Hee,Huh, Joo-Ryung,Gong, Gyung-Yub 대한세포병리학회 1996 대한세포병리학회지 Vol.7 No.2
Metastatic melanoma is often difficult to diagnose morphologically. However, the prognostic and therapeutic decision in cases of metastatic melanoma depends upon the morphologic documentation of the metastatic disease, which may rapidly and accurately be done by cytologic methods such as aspiration cytology of clinically suspicious lesion. Cytological features of 12 metastatic melanoma are described. Evaluation for melanin pigment, background composition, cytoplasmic vacuoles, intranuclear inclusions, bi- or multinucleated cells, eccentric nuclei, nucleoli, and degree of cellular cohesion were made. the presence of melanin pigment, prominent nucleoli, intranuclear cytoplasmic inclusions, lack of cell cohesion, and eccentric nuclei are the important and useful cytologic features in the diagnosis of metastatic melanoma. Bi or multinucleated cells, cytoplasmic vacuoles, and bloody background are also frequently found in smears from metastatic melanoma.
여인욱,서재희,김영,Lyo, In Uk,Suh, Jae Hee,Kim, Young 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.1
The bone formation accompanied with other diseases in brain has been rarely reported. Furthermore, it has not been reported without any specific disease. We report a case of a 27 year old female who was referred to our hospital because of the incidentally found calcified lesion in plain X-ray of the skull. The CT and MRI of the brain showed a calcification with minimal enhancement at left parietal area. The calcified lesion was removed and biopsy was performed with stereotactic guided craniotomy. Pathologically, the lesion was confirmed as the membranous bone which was composed of bony trabeculations with osteocytes and the biopsy from adjacent area to the bone revealed a gliosis without any other disease.
무지에 발생한 기괴성 방골성 골연골성 증식증 (2예 보고)
김상우,서재희,신승명,조범근,Kim, Sang Woo,Suh, Jae Hee,Shin, Seung Myeong,Cho, Bum Keun 대한족부족관절학회 2013 대한족부족관절학회지 Vol.17 No.1
Bizarre parosteal osteochondromatous proliferation (BPOP) is an rare benign tumor which involve mostly tubular bones of feet and hand. BPOP has clinical, radiographic, and histologic similarities with osteochondroma.Radiologically, BPOP has not central continuity with underlying osseous medulla. Histologically, the lesion has marked proliferative activity, and enlarged, bizzare, and binucleated chondrocytes.Despite the high risk of recurrence, treatment of choice is surgical resection. This report presents two cases of BPOP of the big toe with reviews of clinical, radiographic, and histological characteristics.
여인욱,서재희,권양,Lyo, In Uk,Suh, Jae Hee,Kwon, Yang 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.7
Multiple intracranial tumors of different cell types are rare. We report a case of double primary intracranial tumors of different histologic types : oligodendroglioma, and pituitary adenoma. Von Recklinghausen's disease or other etiologic factors supposedly associated with multiple brain tumors were not recognized in this 36-year-old male patient.
갑상샘 유두암을 닮은 전이성 흑색종의 세침 흡인 세포 소견 -1예 보고-
홍영옥,서재희,차희정,최혜정,김영민,Hong, Young-Ok,Suh, Jae-Hee,Cha, Hee-Jeong,Choi, Hye-Jeong,Kim, Young-Min The Korean Society for Cytopathology 2007 대한세포병리학회지 Vol.18 No.2
Metastasis to the thyroid gland is very rare in clinical practice. We recently encountered a 65-year-old woman who presented with a large thyroid nodule that mimicked the cytologic features of a papillary thyroid carcinoma on fine needle aspiration biopsy (FNAB). Although initially diagnosed as a papillary thyroid carcinoma, a thorough clinical work-up revealed multiple lesions in the bones, liver, and nasal cavity, which were confirmed as metastases of a malignant melanoma. Despite a thorough physical examination, however, the primary skin lesion could not be identified. Although FNAB shows a high degree of accuracy in diagnosing primary thyroid tumors, it is less accurate in diagnosing metastases to the thyroid gland. A thorough clinical history with appropriate immunohistochemical staining assays is necessary for the accurate diagnosis of metastatic malignant melanoma.
두개강 내에서 발견된 형질 세포 육아종 - 증례보고 -
여인욱,서재희,권양,Lyo, In Uk,Suh, Jae Hee,Kwon, Yang 대한신경외과학회 2001 Journal of Korean neurosurgical society Vol.30 No.6
We report a 35-year old female patient with history of seizure and mass which was confirmed as a plasma cell granuloma, arising in the left parietal area. The mass appeared on magnetic resonance imaging as well circumscribed area of decreased signal that markedly enhanced with administration of the contrast. Pathologically, biopsy showed a mixed cellular population with considerable numbers of plasma cells along with eosinophils and lymphocytes and the tumors was characterized immunohistochemically by polyclonal population of lymphoid cells.
한국 국가품질상(KNQA) 평가모형의 인과관계 연구: 기업체 평가기준을 중심으로
문재영 ( Jae Young Moon ),이상철 ( Sang Chul Lee ),서영호 ( Yung Ho Suh ),서재희 ( Jae Hee Suh ) 한국품질경영학회 2007 품질경영학회지 Vol.35 No.3
The purpose of this study is to analyze the causal relationship among categories in the Korean National Quality Award (KNQA) model. The survey instrument consists of 79 questions from seven categories in the KNQA. Structural Equation Modeling (SEM) is used to analyze the empirical data and estimates the path coefficients among the KNQA categories. The result of this research indicates that Leadership drives systems that create Results through Foundation and Direction. Among eighteen hypotheses, sixteen hypotheses are statistically significant. Especially, this research indicates that Foundation and Direction are important mediating factors.
슬와 낭종 내부의 비석회화성 유리체로 발현된 원발성 활액막성 연골종증
차재룡(Jae-Ryong Cha),서재희(Jae-Hee Suh),장성호(Sung-Who Chang),박기봉(Ki-Bong Park) 대한정형외과학회 2021 대한정형외과학회지 Vol.56 No.4
저자들은 좌측 슬관절 슬와부 종창으로 내원한 56세 남성 환자에 대해 자기공명영상 검사를 시행하여 슬와 낭종과 슬와 낭종 내부의 비석회화성 유리체를 확인하였다. 절개 생검술을 통한 조직 검사를 통해 비석회화성 유리체를 활액막성 연골종증으로 진단하였기에 슬관절의 관절 외 활액막성 연골종증에 대한 문헌 고찰과 함께 보고하는 바이다. A magnetic resonance imaging test was performed on a 56-year-old male patient, who visited with a one-month history of painless swelling at the popliteal area of the left knee. A popliteal cyst and non-calcified loose body in the cyst were identified. Synovial chondromatosis was diagnosed from a histology examination by excision and biopsy. This paper reports this case of extra-articular synovial chondromatosis of the knee with a review of the relevant literature.