Therapeutic irradiation can induce angiosarcoma. Radiation-induced angiosarcoma constitutes 20% of all angiosarcomas. Although its common site of origin is the skin and subcutaneous tissue, it rarely arises in small or large bowels with a presentation as multifocal abdominal angiosarcomatosis. We report a case of intra-abdominal angiosarcomatosis involving the jejunum, ileum, transverse colon, mesentery and right ovary in a 63-year-old female. It developed 10 years after therapeutic irradiation for squamous cell carcinoma of uterine cervix. She developed panperitonitis due to intestinal perforation. She died from sepsis 3 days after segmental resection of the small bowel and right oophorectomy. We reviewed the previously reported cases and describe the clinicopathologic features of this tumor.
Carcinoma, Squamous Cell ; Cervix Uteri ; Colon, Transverse ; Female ; Hemangiosarcoma ; Humans ; Ileum ; Intestinal Perforation ; Jejunum ; Mesentery ; Middle Aged ; Ovariectomy ; Ovary ; Sepsis ; Skin ; Subcutaneous Tissue

Papillary and solid epithelial neoplasm is a rare pancreatic tumor of low-grade malignancy. We report a case of a 23 year old female having solid and papillary neoplasm of the pancreatic tail with mutiple omental and peritoneal metastases. Microscopically, the main tumor showed typical histologic findings including solid and papillary areas with cystic change. But the metastasizing nodules were largely solid and the tumor cells demonstrated increased nuclear pleomorphism, hyperchromasia and an increased mitotic rate. The tumor cells contained considerable amount of intracellular and extracellular eosinophilic inclusions which were ultrastructually zymogen-like granules. These inclusions were more frequently found in the metastatic nodules. By flow cytometric study, the tumor was hyperdiploid. The DNA index was not significant.
Female ; Humans ; Neoplasm Metastasis

PURPOSE: To evaluate the in vivo corneal endothelial changes after intravitreal bevacizumab (Avastin(R); Genentech Inc., San Francisco, California, USA) injection. METHODS: A total of 30 eyes of 28 patients who received intravitreal bevacizumab injections were included in the present study. Before injection and one and three months after injection, specular microscopy was performed to analyze the corneal endothelial cell changes. In order to compare the differences in the changes of corneal endothelial cells, the eyes were divided into two groups, a single injection group and a multiple injection group. RESULTS: The mean endothelial cell count decreased from 2,497.4 +/- 427.8 at baseline to 2,421.2 +/- 430.5 at one month and to 2,362.7 +/- 366.2 at three months after the injection in all patients. However, the change in endothelial cell count was not statistically significant. In addition, the postoperative change in endothelial cell count was more prominent in the multiple injection group than in the single injection group, although the difference was again not significant. No significant changes in preoperative or postoperative coefficients of variation for cell area or hexagonalities were observed in either patient group or within each group. CONCLUSIONS: There was no significant change in corneal endothelial cells after intravitreal bevacizumab injection. In addition, there was no significant difference in the changes in corneal endothelial cells according to the number of bevacizumab injections.
Antibodies, Monoclonal, Humanized ; California ; Cornea ; Endothelial Cells ; Endothelium ; Eye ; Humans ; Microscopy ; San Francisco ; Bevacizumab

Peritoneal mesothelioma is a rare disease which arises from the mesothelial lining cells in the peritoneum and spreads to the peritoneal wall, omentum and other abdomina1 organs. Aabestos is one etiologic factor and the other factors are genetic cause, radiation, exposure to toxic materials and recurrent yeritonitis. We experienced a case of multiple small nodular peritoneal mesothelioma after exposure to asbestos for over 20 years. He was a sailor and had worked in the engine department of the ship, in which he wrapped up the pipe of engine in asbestos. This person came to our hospital because of inconvenience due to a distended abdomen. Tumor markers were all within normal limits and there was no evidence of tuberculosis in the abdomen and chest. The CT findings of the abdomen were as follows: There was abundant ascites in the abdominal cavity and multiple small nodules on the parietal peritoneum and especially on the lower abdomen. The omentum thickened diffusely. It was difficult to distinguish from peritoneal mesothelioma and peritoneal carcinomatosis or intestinal tuberculosis. The laparoscopic findings were as follows: There were multiple small nodules on the parietal peritoneum and omentum. The small nodules were a gray white color and uneven compared to tuberculous peritonitis. Therefore, we observed the malignant mesothelial cells by means of the light microscope and electron microscope and concluded that this case was peritoneal mesothelioma.
Abdomen ; Abdominal Cavity ; Asbestos ; Ascites ; Carcinoma ; Humans ; Mesothelioma* ; Military Personnel ; Omentum ; Peritoneum ; Peritonitis, Tuberculous ; Rare Diseases ; Ships ; Thorax ; Tuberculosis ; Biomarkers, Tumor

BACKGROUND: Diabetes mellitus is a common condition, and the majority of patients have one or more cutaneous complications. Among them, xerosis is well known to be closely related to diabetics. The xerosis is inversely reflected upon skin surface hydration, the state of which can be exactly assessed with various investigating instruments, such as a hydrometer and corneometer. OBJECTIVE: Our purpose was to compare the hydration state of diabetics with normal persons by the use of a corneometer and hydrometer. METHODS: A total of 267 diabetics were asked whether they felt xerosis or pruritus. In a subgroup of 31 patients, the water content was evaluated and compared by the parameters of diabetic severity. Forty-one non-diabetics were selected for the normal control.
Diabetes Mellitus ; Humans ; Pruritus ; Skin* ; Water

BACKGROUND: The diagnosis of hepatitis C virus (HCV) infection is screened by anti-HCV enzymelinked immunosorbant assay (ELISA) and confirmed by recombinant immunoblotting assay (RIBA) or HCV RT-PCR. We attempted to evaluate the results between anti-HCV ELISA and a qualitative HCV RT-PCR. METHODS: Four hundred and twenty patients who were tested with anti-HCV ELISA and HCV RTPCR, simultaneously, from January 2002 to June 2005 were enrolled in this study. Anti-HCV ELISA was performed by AxSYM HCV version 3.0 (Abbott Laboratories, USA). HCV RT-PCR was performed using in-house RT-nested PCR methods from January 2002 to October 2004 and HCV Genotype Amplification Kit (LiPA) (Bayer Healthcare, USA) from November 2004 to June 2005. RESULTS: Of the 420 patients tested, 321 were positive for anti-HCV ELISA, and 204 were positive for RT-PCR. The positive predictability of anti-HCV ELISA was 63.6%. Among anti-HCV positive patients, RT-PCR was positive in 7.3% of the patients with sample/cut-off (S/CO)<6, compared with 82.8% of the patients with S/CO> or =6. Among the 117 patients with positive anti-HCV, but with negative HCV RT-PCR, 64 had liver diseases such as chronic hepatitis C, chronic hepatitis B, or hepatocellular carcinoma. Twelve patients showed positive HCV RT-PCR, but negative anti-HCV results; of these 9 had hepatic dysfunction. CONCLUSIONS: In the patients who were positive for anti-HCV ELISA with a low S/CO, HCV RT-PCR positivity was shown in a low proportion. Therefore, in such cases, the results should be confirmed by RIBA or HCV RT-PCR. The liver function test showed increased levels of hepatic enzymes in patients with positive HCV RT-PCR, but negative anti-HCV. Such findings correlate to an early phase of chronic hepatitis C, suggesting the necessity of continuous follow up.
Carcinoma, Hepatocellular ; Delivery of Health Care ; Diagnosis* ; Enzyme-Linked Immunosorbent Assay* ; Follow-Up Studies ; Genotype ; Hepacivirus ; Hepatitis B, Chronic ; Hepatitis C ; Hepatitis C, Chronic ; Humans ; Immunoblotting ; Liver Diseases ; Liver Function Tests ; Polymerase Chain Reaction

Two hundreds and twenty one consecutive patients with enlarged lymph nodes of neck areas were diagnosed as metastatic carcinoma by fine needle aspiration. The metastatic carcinomas were most frequent in the supraclavicular lymph nodes(p<0.05). As a primary site, lung, stomach, upper respiratory tract and breast were common sites in descending order of frequency. In overall cytologic types, squamous cell carcinoma was the most common in males(43%) while adenocarcinoma was the most common in females(72%) (p<0.05). While carcinomas of the esophagogastro -intestinal tract showed a tendency to metastasis to the left supraclavicular lymph nodes, the metastatic carcinomas of lung and breast usually metastasized to the same side primary cancers with predilection for the supraclavicular lymph nodes. The submandibular lymph nodes were frequently involved by the carcinoma of upper and lower respiratory tract, in which squamous cell carcinoma is the most prevalent cytologic type. diagnosis by fine needle aspiration cytology is the first step in the workup of patients with nodal enlargement suspicious for malignancy, particularly in metastatic carcinoma.
Adenocarcinoma ; Biopsy, Fine-Needle* ; Breast ; Carcinoma, Squamous Cell ; Diagnosis ; Humans ; Lung ; Lymph Nodes* ; Neck* ; Neoplasm Metastasis ; Respiratory System ; Stomach

Wheat is known as a causative agent of bakers' asthma, wheat-dependent exercise induced anaphylaxis and food allergies in infants and young children. However, there has been few cases of wheat-induced anaphylaxis in adult age. We report a case of wheat-induced anaphylaxis patient presented in an adult and two IgE-binding components(43 kDa and 48 kDa) were identified.
Adult* ; Anaphylaxis* ; Asthma ; Child ; Food Hypersensitivity ; Humans ; Infant ; Triticum

BACKGROUND: Central venous catheterization allows the measurement of hemodynamic variables, the delivery of medications and nutritional support. It also has been used as a means to treat sepsis, cardiogenic and hemodynamic shocks. Arterial puncture, hematoma, and pneumo-hemothorax are the most common mechanical complications during the insertion of central venous catheters. This study was done to find out the factors attributing to the increase of puncture attempts in subclavian venous catheter insertion. METHODS: We have conducted surveys in residents who had previous experience with insertion of subclavian venous catheterization in Ilsan hospital from 01/09/2003 to 30/11/2003. A total of 40 cases were marked as two groups, those with less than three puncture attempts and those with more than or equal to three attempts. RESULTS: The incidence of three or less insertion attempts were 23, whereas in 17 cases three or more attempts were required. The results of the comparison between these two groups proved that the patient's hemoglobin level, skeletal deformity, the level of experience (more than 20), puncture site marking and insertion in the mid-clavicular line were significant factors (P<0.05). CONCLUSION: It seemed necessary to try three or less puncture attempts in order to decrease the incidence of mechanical complications. The operator factors such as previous experience with the procedure, puncture site marking prior to insertion, and insertion in the mid-clavicular line had affected the number of puncture attempts.
Catheterization ; Catheterization, Central Venous* ; Catheters ; Central Venous Catheters* ; Congenital Abnormalities ; Hematoma ; Hemodynamics ; Incidence ; Nutritional Support ; Punctures ; Sepsis ; Shock ; Subclavian Vein

BACKGROUND: There are few epidemiological studies on patch test with additional batteries in Korea. OBJECTIVE: We report the results of patch tests with additional batteries which are relatively uncommonly used in contact dermatitis patients. METHODS: Standard patch testing was performed with Finn chamber on Scanpor tape. We used additional batteries including cosmetic and fragrance series which are commonly used, and the others including 14 batteries(so-called ""other"" batteries). RESULTS: Over the last 8 years, 719 patients (male 184, female 535) were tested in our contact, dermatitis clinic. 178 patients (24.8%) were tested with both Standard and other batteries, In other batteries, rubber additive series were most frequently used (9.2%), and textile colours finish (4.3%) and hairdressing series (3.6%) were used in order of frequency. Rarely performed batteries were (meth) acrylate ser ies, photographic chemicals series, wood set, oil & cooling fluid series, and various allergens. Patients tested with steroid batteries did not show positive reactions. CONCLUSION: We suggest that 6 batteries ((meth)acrylate series, photographic chernicals series, wood set, oil & cooling fluid series, various allergens, steroid battery) have law testing frequencies and positive rates. A more organized multicenter study is required.
Allergens ; Dermatitis ; Dermatitis, Contact ; Epidemiologic Studies ; Epidemiology ; Female ; Humans ; Jurisprudence ; Korea ; Patch Tests* ; Rubber ; Textiles ; Wood