1.Prolapse of Fallopian Tube into Vaginal Vault after Hysterectomy: A case report.
Korean Journal of Pathology 1998;32(6):474-475
The prolapse of a fallopian tube into the vagina is a rare complication of hysterectomy. We recently experienced a case of tubal prolapse after a laparoscopic hysterectomy in a 44-year-old woman. The vaginal examination showed a polypoid mass in the vaginal apex. Microscopically, the mass had the typical appearance of a fallopian tube with chronic inflammation. The cytologic finding of a vaginal vault smear was also described.
Adult
;
Fallopian Tubes*
;
Female
;
Gynecological Examination
;
Humans
;
Hysterectomy*
;
Inflammation
;
Prolapse*
;
Vagina
2.Well-Differentiated Papillary Mesothelioma of the Peritoneum: A case report .
Yi Kyeong CHUN ; Yee Jeong KIM ; Sung Ran HONG
Korean Journal of Pathology 1998;32(9):697-699
Well-differentiated papillary mesothelioma (WDPM) of the peritoneum is considered to be a distinct subtype of peritoneal mesothelioma and has mostly behaved in a benign fashion. We report a case of WDPM in a 48-year-old-woman. It was incidentally found during a hysterectomy for a uterine cervical carcinoma. Grossly, the tumor was composed of multiple peritoneal nodules, measuring up to 2 cm. Microscopically, the nodules showed well-developed papillae lined by a single layer of cuboidal mesothelial cells. Immunohistochemical staining revealed a positive reaction for cytokeratin and a negative reacion for carcinoembryonic antigen and Leu-M1. Ultrastructurally, the tumor cells showed numerous long, slender microvilli and desmosomes.
Carcinoembryonic Antigen
;
Desmosomes
;
Hysterectomy
;
Keratins
;
Mesothelioma*
;
Microvilli
;
Peritoneum*
3.Pseudoangiomatous Stromal Hyperplasia of the Breast A clinicopathological study of 8 cases.
Hye Sun KIM ; Yi Kyeong CHUN ; Yee Jung KIM ; Sung Ran HONG ; Hy Sook KIM
Korean Journal of Pathology 1999;33(3):193-198
Pseudoangiomatous stromal hyperplasia (PASH) of the breast occurs in premenopausal women and is characterized by anastomosing channels lined by spindle cells. It has been suggested to be of hormonal origin. This unusual condition may also be mistaken for a vascular tumor. We analyzed eight cases of PASH of the breast in Samsung Cheil Hospital from 1992 through 1998. All patients were premenopausal and had painless breast lump. Clinical diagnoses were fibroadenomas. Grossly, the masses were well circumscribed, nonhemorrhagic and measure 2.2 to 5 cm. Histologically, they consisted of complex interanastomosing channels lined by slender spindle cells, which resembled low grade angiosarcoma. Cells that line the interanastomosing channels showed no immunoreactivity for Factor VIII and electron microscopic findings consistent with fibroblast. All patients were treated with surgical excision and none of them had recurrence for 1 to 69 months (mean: 19 months) postoperatively. Pathologic diagnosis of PASH may be difficult unless the pathologists are aware of the presence of a mass lesion and appreciate the characteristic stromal changes. PASH should be included in the differential diagnosis of a circumscribed mass, especially in the premenopausal women.
Breast*
;
Diagnosis
;
Diagnosis, Differential
;
Factor VIII
;
Female
;
Fibroadenoma
;
Fibroblasts
;
Hemangiosarcoma
;
Humans
;
Hyperplasia*
;
Recurrence
4.Ductal Carcinoma In Situ of the Breast: Comparison of Histologic Classifications and Correlation with Histologic Grade of Coexisting Invasive Ductal Carcinoma.
Sung Ran HONG ; Yee Jeong KIM ; Yi Kyeong CHUN ; Hye Sun KIM ; Hy Sook KIM
Korean Journal of Pathology 1999;33(6):434-442
Recently developed new classifications (Holland, Van Nuys, modified Lagios) of ductal carcinoma in situ (DCIS) linked to outcome have emphasized the importance of nuclear morphology rather than architecture. We have evaluated these three classifications in ductal carcinomas composed of in situ and invasive carcinomas. The reproducibility of three classifications was assessed (n=49), and the histological grade of the DCIS was compared with the histologic differentiation (modified Bloom & Richardson method) and nuclear grade (modified Black method) of the coexisting invasive ductal carcinoma (n=45). According to Holland classification, the DCIS component was poorly differentiated in 51.0%, intermediately differentiated in 40.8%, and well differentiated in 8.2%. Using the Van Nuys classification, the DCIS component was group 3 (high grade with or without necrosis) in 44.9%, group 2 (non-high grade with necrosis) in 28.6%, and group 1 (non-high grade without necrosis) in 26.5%. According to the modified Lagios classification, the DCIS component was high-grade in 42.8%, intermediate-grade in 32.7%, and low-grade in 24.5%. The histologic grades of the three classifications revealed significant correlations between Holland and Van Nuys classification (p<0.0001) and between Holland and modified Lagios classification (p<0.0001), especially in poorly differentiated/group 3/high-grade DCIS. The reproducibility of classification of the DCIS was 71.4% in the Holland, 61.2% in the Van Nuys, and 55.1% in the modified Lagios classifications. The grade of the DCIS showed significant correlation with the grade of coexisting invasive ductal carcinoma (p<0.0001), especially in poorly differentiated/group 3/high-grade DCIS. In conclusion, DCIS grade, determined by the Holland, Van Nuys or modified Lagios classifications, is closely correlated with the histologic grade of the invasive ductal component in tumors composed of in situ and invasive ductal carcinoma, and may be a useful factor to estimate clinical behavior of DCIS. In our experience the Holland classification is recommended for DCIS classification due to its high reproducibility.
Breast*
;
Carcinoma, Ductal*
;
Carcinoma, Intraductal, Noninfiltrating*
;
Classification*
;
Netherlands
5.Osteochondrodysplasia Pathologic study of 29 autopsy cases.
Yi Kyeong CHUN ; Yee Jeong KIM ; Sung Ran HONG ; Min Suk KIM ; Je G CHI
Korean Journal of Pathology 1999;33(1):32-41
Osteochondrodysplasia is a heterogeneous group of disorders appearing short limbed dwarfism. Because many of these entities are lethal and hereditary, an accurate diagnosis is mandatory. The purpose of this study is to define the clinicopathologic features and radiologic findings of osteochondrodysplasia. We reviewed 29 autopsy cases of congenital short limbed dwarfism, consisting of thanatophoric dysplasia (TD) (12 cases), osteogenesis imperfecta (OI) (12 cases), asphyxiating thoracic dysplasia (ATD) (3 cases), short-rib-polydactyly syndrome (SRPS) (1 case) and hypochondrogenesis (1 case). The gestational age ranged from 16 to 41 weeks. Of 6 fetuses that were born alive, 3 were ATD, 2 were TD and 1 was hypochondrogenesis. TD was frequently complicated by hydramnios. Of 8 cases studied chromosomally, only 1 showed chromosomal abnormality -46XY, inv 9. Intrauterine growth retardation was frequently associated with OI. Pulmonary hypoplasia was present in 23 cases (79%), including all cases of ATD, SRPS and hypochondrogenesis, 11 in TD and 7 in OI. Other associated anomalies were present in 17 cases (59%).
Autopsy*
;
Chromosome Aberrations
;
Diagnosis
;
Dwarfism
;
Extremities
;
Fetal Growth Retardation
;
Fetus
;
Gestational Age
;
Osteochondrodysplasias*
;
Osteogenesis Imperfecta
;
Polyhydramnios
;
Thanatophoric Dysplasia
6.Two Cases of Multiple Pilomatricoma.
Yi Sun KIM ; Kyeong Han YOON ; Hyun Joo CHOI ; Il Joo LEE
Korean Journal of Dermatology 1998;36(5):950-952
Pilomattiaoma, aften called calcifying epithelioma of Malherbe, is a benign tumor originating from the outer root sheath cell of the hair follicle and extending into the hair matrix, Pilomatricoma usually occurs as a single, asymptomatic dermal or subcutaneous nodule. Multiple lesions are quite unueuel, comprising only 2-3.5% of cases. We report two patients with multiple pilomatricoma.
Hair
;
Hair Follicle
;
Humans
;
Pilomatrixoma*
7.Adenomatoid Mesothelioma of the Epididymis: A case report.
Youn Mee KIM ; Yi Kyeong CHUN ; Hy Jae CHO ; Il Hyang KO
Korean Journal of Pathology 1993;27(4):387-391
Adenomatoid tumors are well-recognized neoplasms generally to be of mesothelial derivation. We experienced a case of an adenomatoid tumor of the tail of the epididymis in a 56-year-old male. Grossly the tumor was firm and whitish gray, and microscopically it consisted of glandular, cord-like, microcystic structures which were lined by flattened endothelial like to plump cuboidal cells. Immunohistochemical stains whowed positivity for keratin and negativity for facter VIII related antigen and carcinoembryonic antigen. Ultrastructually, there was many long microvilli projecting into the glandular lumina and intracytoplasmic luminal spaces, desmosomes, and prominent cytoplasmic tonofilaments. Those findings strongly support the mesothelial origin of the adenomatoid tumor especially in the glandular type. It also lead us to suggest that the term adenomatoid tumor should be remain in use for light microscopic diagnosis, and that the term adenomatoid mesothelioma should be applied when the mesothelial nature of an adenomatoid tumor is proven by electron microscopy and immunohistochemical stains.
8.Comparison of Processed Food Intake by Allowance Level in College Students in Chungnam.
Yi Yeong KIM ; Su Jin KIM ; Mi Kyeong CHOI
Journal of the Korean Dietetic Association 2015;21(4):280-290
Diet is closely related to an economic level, but few studies have reported on the relationship between the economic level and eating habits, especially in college students. Therefore, this study was conducted to clarify differences in eating habits with a focus on processed foods according to allowance level in college students. This study was a cross-sectional survey of 500 college students using a questionnaire. The questionnaire consisted of general characteristics, eating behaviors, purchase of processed foods, and preference and intake frequency of processed foods. All subjects were classified based on monthly allowance: less than Won 300,000 (n=149), Won 300,000~400,000 (n=177), and more than Won 400,000 (n=124). All survey results were comparatively analyzed among the spending money groups. As the level of spending money of the subjects increased, the rate of skipping meals, eating out, and unbalanced diet increased (P<0.05). The reason for consuming processed foods was because they are easy to prepare. The factor considered the most when buying processed foods was price. However, these results showed no significant difference according to level of spending money. As spending money increased preference for retort, convenience, canned, and bottled foods significantly increased. Intake frequency of dairy products was lower, and the frequency of processed foods was significantly higher with more spending money. This study found that a higher level of monthly allowance in college students, was associated with higher rate of skipping meals, eating out, and unbalanced diet, and the preference and intake frequency of processed foods were also high. These results suggest that spending money level in college students, as an economic indicator, is relevant to intake of processed foods.
Chungcheongnam-do*
;
Cross-Sectional Studies
;
Dairy Products
;
Diet
;
Eating*
;
Feeding Behavior
;
Humans
;
Meals
9.Development of the Transition Shock Scale for Newly Graduated Nurses.
Eun Young KIM ; Jung Hee YEO ; Kyeong Im YI
Journal of Korean Academy of Nursing 2017;47(5):589-599
PURPOSE: The purpose of this study was to develop a scale to assess the transition shock experienced by newly graduated nurses, and test the validity and reliability of the scale. METHODS: The initial items were identified through a review of literature and in-depth interviews with nine newly graduated nurses. Content validation of the items was evaluated by five nurse professors and three nurses. Participants were 269 newly graduated nurses who worked at six acute care hospitals in Busan, Ulsan, and Yangsan, South Korea. Data were analyzed using item analysis, exploratory and confirmatory factor analysis, criterion related validity, and internal consistency. RESULTS: The final scale consisted of 18 items and six factors (conflict between theory and practice, overwhelming workload, loss of social support, shrinking relationship with co-workers, confusion in professional nursing values, and incongruity in work and personal life), which explained 71.3% of the total variance. The six subscale model was validated by confirmatory factor analysis. Cronbach's alpha for the total items was. 89. Convergent validity was evaluated by analyzing total correlation with burnout (r=.71, p<.001) and turnover intention (t=5.84, p<.001). CONCLUSION: This scale can be used in the development of nursing interventions to reduce the transition shock experienced by newly graduated nurses.
Busan
;
Factor Analysis, Statistical
;
Gyeongsangnam-do
;
Humans
;
Intention
;
Korea
;
Nursing
;
Psychometrics
;
Reproducibility of Results
;
Shock*
;
Ulsan
10.A Case of Spinal Epidural Hematoma due to Arteriovenous Malformation.
Yoon Hee LEE ; Se Wook OH ; Sang Woo KIM ; Yi Kyeong CHUN
Journal of the Korean Pediatric Society 1996;39(3):431-435
Spinal epidural hematoma results from various causes such as use of anticoagulants, hemorrhagic diathesis, pregnancy, labor, arteriovenous malformation and spinal anesthesia as well as idiopathic orgin. We report a 3-year-old boy who was found to have spinal epidural hematoma and presented with lower back pain and fever. He developed paraplegia of lower legs after two consecutive lumbar punctures during two days. The lesion of spinal epidural hematoma was not found with lumbar spinal MRI but with cervico-thorasic one, because the lesion was at the C7-T6 level. Laminectomy was done to evacuate the hematoma and some specimen was obtained, of which pathologic finding was arteriovenous malformation. The boy is receiving physical therapy continuously due to unsatisfactory results with hematoma aspiration procedure and laminectomy treatment.
Anesthesia, Spinal
;
Anticoagulants
;
Arteriovenous Malformations*
;
Child, Preschool
;
Fever
;
Hematoma
;
Hematoma, Epidural, Spinal*
;
Hemorrhagic Disorders
;
Humans
;
Laminectomy
;
Leg
;
Low Back Pain
;
Magnetic Resonance Imaging
;
Male
;
Paraplegia
;
Pregnancy
;
Spinal Puncture