We report a case of angiosarcoma of the jejunum in a 65-year-old female. This angiosarcoma developed 20 years after postoperative irradiation for cervical carcinoma of the uterus. Grossly, the resected jejunum showed a 8 cm long segmental hemorrhagic lesion with multiple, small hemorrhagic nodules or cysts on its serosa and mesentery. Microscopically, the wall of jejunum was infiltrated by epithelioid or polygonal tumor cells arranged in solid nests or lining irregular vascular spaces. The case is of interest that the tumor occurred in the very unusal site for angiosarcoma and the patient had a past history of irradiation for uterine cervical carcinoma 20 years ago. In addition, the resected intestine showed histologic changes of chronic irradiation effect. Therefore, this case supports the view that there is cause and effect relationship between irradiation adn angiosarcoma.
Female ; Humans ; Cysts

Brenner tumors constitute about l.5~2.5% of all primary ovarian neoplasms and are almost always benign. It appears to derive from the surface epithelium of the ovary which undergoes metap1asia to form the urothelial-like components. we experienced a case of malignant Brenner tumor with adenocarcinoma and squamous cell carcinoma patterns in a 57-year-old woman. It was partly cystic tumor and contained a 4cm-sized gray yellow, lobulated or papillary solid mass, projecting from the cystic wall. Ultrastructurally, the solid mass was composed of malignant urothelial-like cells with focal glandular differentiation.
Female ; Humans ; Adenocarcinoma

Carcinoma, Merkel Cell*

No abstract available.
Health Promotion*

Met protein is a transmembrane 190 kD heterodimer with tyrosine kinase activity, encoded by c-Met oncogene. It serves as a high affinity receptor for hepatocyte growth factor (HGF)/scatter factor (SF), a cytokine which stimulates cell proliferation, motility, and invasion. In this study, we immunohistochemically evaluated the expression of Met/hepatocyte growth factor receptor in colorectal cancers. Met protein was expressed in 31 of 72 patients (43.1%). The staining pattern was cytoplasmic in nature, present throughout the tumor, and showed variable intensity from case to case. The relationship between the expression rate and intensity, and age and sex of patients, tumor size (p=0.645), tumor site (p=0.902) and tumor differentiation (p=0.844) was not statistically significant. The expression rate and intensity were significantly correlated with lymphovascular invasion (p=0.001), lymph node metastasis (p=0.010), depth of invasion (0.019), and stage (p=0.023). Cytoplasmic accumulation of Met protein was not associated with enhanced PCNA index of tumor cells (p=0.052). These results suggest that Met protein may play an important role in the invasion and metastasis of colorectal cancer cells.
Cell Proliferation ; Colorectal Neoplasms* ; Cytoplasm ; Hepatocyte Growth Factor ; Humans ; Lymph Nodes ; Neoplasm Metastasis ; Oncogenes ; Proliferating Cell Nuclear Antigen ; Protein-Tyrosine Kinases

Verrucous carcinoma is a highly differentiated variant of squamous cell carcinoma and is very rare in the uterine cervix. It infiltrates locally but practically never metastasizes. Authors present a case of verrucous carcinoma arising in the uterine cervix of a 48 year-old Korean female and review literatures about the verrucous carcinoma reported.
Female ; Humans

Well differentiated osteosarcomas are variants of osteosarcoma composed mainly of fibrous and osseous tissue with minimal cystologic atypia. This tumor may be misinterpretated as a benign lesion if the radiologic and clinical features are not taken into account. We report a typical case of intraosseous well differentiated osteosarcoma occuring in the left distal femur of a 58-year-old woman. Radiologically, it appered as an ill-defined lesion with a mixture of sclerotic and osteolytic ares. But there was a lack of highly destructive appearance of conventional osteosarcoma. Grossly, the mass occupied a metaphysis of the distal femur with extension into the diaphysis and epiphysis. Multifocal cortical destruction and sclerosis were also associated. Histologically, the mass showed typical features of intraosseous well differentiated osteosarcoma. There were various patterns of osteoid deposits and bone formation mimicking those of fibrous dysplasia, nonossifying fibroma or parosteal osteosarcoma.
Female ; Humans

No abstract available.
Animals ; Brain* ; Inositol* ; Phospholipases* ; Rats*

Meridian massage is originated from oriental medical manipulation, and it has been mainly applied to as pain and paralysis. The purpose was to develop new method of nursing care for help hemiplegic patients to recover their functions of upper limbs and to reduce depressions. This study was carried out between 8. March, and 8. June. 2000 and the subjects of the study were .60 hemiplegic stroke patients who were participants at a hospitalized in K oriental medical center. The experimental group(30) and the control group(30) were assigned by means of participation order. The experimental group took meridian massage on affected upper limb for 10 minutes daily for 2 weeks. We evaluated muscle power and endurance with band from AVIVA company.: range of motion with goniometer: shoulder pain with visual analogue scale: swelling with Jeweiers ring measurement of Dirette: depression with self-rating depression scale translated into Korean by Yang(1982). Data were analyzed by SPSS PC and the results are described below. The experimental group showed better muscle power and endurance than control group. Range of motiont of affected shoulder improved significantly in experimental group. Also, the experimental group showed less shoulder pain. hand edema. depression than control group. In this study, we observed that meridian massage is an effective nursing care in improving the function of upper limb and managing depression of stroke patients.
Depression* ; Edema ; Hand ; Humans ; Massage* ; Nursing Care ; Paralysis ; Range of Motion, Articular ; Shoulder ; Shoulder Pain ; Stroke ; Upper Extremity*

BACKGROUND: Midkine (MK) is a member of the heparin-binding growth factor family. Overexpression of MK is observed not only in cancerous tissue but also in precancerous lesions of the colon and the prostate. Using immunohistochemical methods, we investigated MK expression in preinvasive and invasive neoplasia of the uterine cervix. METHODS: We performed immunohistochemical analysis of archived cone biopsy and hysterectomy specimens from 161 squamous cell lesions of the uterine cervix (29 cervical intraepithelial neoplasia 1 (CIN1), 35 CIN2, 49 CIN3, 30 microinvasive squamous cell carcinomas (MIC), and 18 invasive squamous cell carcinoma). In addition, we examined if there is a correlation between MK expression and status of human papilloma virus infection determined by a commercially available DNA chip. RESULTS: None of the normal cervical mucosa showed MK immunostaining. The level of MK expression gradually increased according to the histologic grade. Moderate and strong expressions were most frequently observed in cervical tissue with CIN3 and MIC. MK immunostaining was more accentuated in the invasive border of MIC. CONCLUSION: MK may play a functional role in the disease progression of cervical squamous cell neoplasia.
Biopsy ; Carcinoma, Squamous Cell ; Cervical Intraepithelial Neoplasia ; Cervix Uteri* ; Colon ; Disease Progression ; Female ; Humans ; Hysterectomy ; Immunohistochemistry ; Mucous Membrane ; Oligonucleotide Array Sequence Analysis ; Papilloma ; Prostate