No abstract available.
Cholangitis, Sclerosing*

Primary tumors of the heart are rare, and one-third of them are malignant. The most common malignant intracardiac tumor is angiosarcoma, which usually involves right atrium. MR features in one patients with right atrial angiosarcoma is presented and the literature briefly reviewed. Angiosarcoma demonstrated slightly heterogeneous intermediate signal intensity on T1-weighted images, high signal intensity on T2-weighted images and higher signal intensity on Gd-DTPA enhanced images. MRI provided more information regarding the extent of the tumor than 2D echocardiography or CT.
Echocardiography ; Gadolinium DTPA ; Heart ; Heart Atria ; Hemangiosarcoma* ; Humans ; Magnetic Resonance Imaging*

Leiomyosarcomas of the stomach are unusual tumors, accounting for 1% to 3% of all malignant tumors and 17% to 20% of all smooth muscle tumors of the stomach. It is difficult to diagnosis these tumors preoperatively because of its vague symptoms and signs or producing symptoms only late. Despite their rarity and difficulty in diagnosis, thier diagnosis is important due to more favorable prognosis aasociated with these tumors than that of gastric carcinoma. Recently, endoscopy is being used with increasing frequency, but because these are submucosal lesions the diagnosis of thease tumors cannot be easily made through the endoscope. We experienced a case of relatively full-brown leiomyosarcoma in gastric fundus. Endoscopy showed 6x6cm sized, definite margined, protruding mass on gastric fundus, with central deep ulceration coated with blood clots. The mucosa overlying the mass was intact, smoothly effaced and the bridging fold was also visible. Postoperative ultrasound showed large protruding mixed echogenic solid mass with contral deep excavation due to ulcer, and intact serosa, so suggestive of endogastric tumor. We believed endoscopy combined with endoscopic ultrasound is probably useful method in early diagnosis of gastric submucosal tumors, especially exogastric type or early small tumors
Camellia ; Diagnosis ; Early Diagnosis ; Endoscopes ; Endoscopy ; Gastric Fundus ; Leiomyosarcoma* ; Mucous Membrane ; Prognosis ; Serous Membrane ; Smooth Muscle Tumor ; Stomach* ; Ulcer ; Ultrasonography

Superior sulcus or pancoast tumor refers to any primary lung cancer locating in thoracic inlet and causing pain in the periscapular region or arm. These originate in peripheral, and involve the extrapulmonary structures more than arenchyma of the lung. We experienced 1 case of superior sulcus tumor radically resected via anterior transcervical approach, which provided more safe exposure of cervical structures of thoracic inlet than classic posterolateral thoracotomy. Therefore we report this case with review of literature.
Arm ; Bays ; Lung ; Lung Neoplasms ; Pancoast Syndrome ; Thoracotomy

PURPOSE: An increase of glucose uptake and glycolytic metabolism has been reported in malignant cells as compared with normal cells and tissues. We hypothesized that human erythrocyte glucose transporter-1 (GLUT1) expression is increased in breast carcinoma and may be correlated with long term clinical outcome. METHODS: Two hundred ninety formalin fixed, paraffin embedded sections of infiltrating ductal carcinomas of the breast were immunostained with anti-GLUT1. RESULTS: Among the known clinicopathological prognostic factors, GLUT1 expression was correlated positively with histological grade (p=0.000) and tumor size (p=0.003). In a multivariate analysis, lymph node involvement and GLUT1 expression were statistically significant prognostic factors. The cummulative survival rates of GLUT1 expression and LN involvement were statistically significant (p=0.0061, p=0.0009) respectively. Our results suggest that 1) GLUT1 expression is correlated with histological grade and tumor size, and 2) GLUT1 expression correlates with a poorer prognosis in patients with infiltrating ductal carcinoma of the breast. CONCLUSION: The results of our study suggest that immunohistochemical staining of GLUT1 expression is strongly associated with neoplastic progression in breast carcinoma, and that GLUT1 expression has value in estimating the prognosis of patients with breast carcinoma.
Breast Neoplasms* ; Breast* ; Carcinoma, Ductal ; Erythrocytes ; Formaldehyde ; Glucose ; Humans* ; Lymph Nodes ; Metabolism ; Multivariate Analysis ; Paraffin ; Prognosis* ; Survival Rate

Gastational choriocarcinoma is a malignant neoplasm of trophoblast. It may occur after hydatidiform mole, spontaneous abortion, normal pregnancy, and even an ectopic pregnancy. Extragenital choriocarcinoma is a rare tumor which attracts interest because of its controversial pathogenesis. It has been reported to occur within the lung, mediastinum, breast, prostate, thymus, pineal, nose, liver, bladder, and biliary tree, as well as most parts of the gastrointestinal tract. We experienced a case of primary choriocarcinoma of stomach with a metastasis to the liver of a 54-year-old man. So, we present a case with a review of literature.
Abortion, Spontaneous ; Biliary Tract ; Breast ; Choriocarcinoma* ; Female ; Gastrointestinal Tract ; Humans ; Hydatidiform Mole ; Liver ; Lung ; Mediastinum ; Middle Aged ; Neoplasm Metastasis ; Nose ; Pregnancy ; Pregnancy, Ectopic ; Prostate ; Stomach ; Thymus Gland ; Trophoblasts ; Urinary Bladder

PURPOSE: An increase of glucose uptake and glycolytic metabolism has been reported in malignant cells as compared with normal cells and tissues. We hypothesized that human erythrocyte glucose transporter-1 (GLUT1) expression is increased in breast carcinoma and may be correlated with long term clinical outcome. METHODS: Two hundred ninety formalin fixed, paraffin embedded sections of infiltrating ductal carcinomas of the breast were immunostained with anti-GLUT1. RESULTS: Among the known clinicopathological prognostic factors, GLUT1 expression was correlated positively with histological grade (p=0.000) and tumor size (p=0.003). In a multivariate analysis, lymph node involvement and GLUT1 expression were statistically significant prognostic factors. The cummulative survival rates of GLUT1 expression and LN involvement were statistically significant (p=0.0061, p=0.0009) respectively. Our results suggest that 1) GLUT1 expression is correlated with histological grade and tumor size, and 2) GLUT1 expression correlates with a poorer prognosis in patients with infiltrating ductal carcinoma of the breast. CONCLUSION: The results of our study suggest that immunohistochemical staining of GLUT1 expression is strongly associated with neoplastic progression in breast carcinoma, and that GLUT1 expression has value in estimating the prognosis of patients with breast carcinoma.
Breast Neoplasms* ; Breast* ; Carcinoma, Ductal ; Erythrocytes ; Formaldehyde ; Glucose ; Humans* ; Lymph Nodes ; Metabolism ; Multivariate Analysis ; Paraffin ; Prognosis* ; Survival Rate

BACKGROUND: It is well known that the inferior parathyroids are more difficult to preserved than the superior parathyroid glands because the inferior parathyroid glands have more anatomical variations. METHODS: The authors analysed the gross surgical findings of a total of 411 inferior parathyroid glands in 314 total thyroidectomy cases. The inferior parathyroid glands were grouped according to patterns based on their location and arterial blood supply. RESULTS: Type 1 (location: posterior surface of the lower thyroid pole; artery: inferior branch of the inferior thyroid artery): incidence 51% and presevation rate 62%. Type 2 (location: thyrothymic ligament or in the thymus; artery: inferior branch of the inferior thyroid artery): incidence 27% and preservation rate 86%. Type 3 (location: apart from the lower thyroid pole; artery: inferior branch of the inferior thyroid artery): incidence 6.1% and preservation rate 92%. Type 4 (location: anteriorly on the lower thyroid pole; artery: inferior branch of the inferior thyroid artery): incidence 4.1% and preservation rate 33%. Type 5 (location: lower thyroid pole; artery: comes out from the thyroid gland): incidence 4.1% and preservation rate 0%. Type 6 (location: lower thyroid pole; artery: branch of the superior thyroid artery): incidence 3.6% and preservation rate 80%. Type 7 (location: lower thyroid pole; artery: embedded in the thyroid gland): incidence 2.9% and preservation rate 36%. Type 8 (location: more superior than usual; artery: superior branch of the inferior thyroid artery): incidence 0.7% and preservation rate 67%. Type 9 (location: lower thyroid pole; artery: thyroid ima artery): incidence 0.5% and preservation rate 100%. CONCLUSIONS: The most identified inferior parathyroids belonged to the usual types, and their pre-servation rate were relatively high. However there were some unusual types though their incidence was low. Thus, accurate anatomical knowledge of variations in the location and the blood supply of the inferior parathyroids is needed to enhance the preservation rate.
Arteries ; Incidence ; Ligaments ; Parathyroid Glands* ; Thymus Gland ; Thyroid Gland ; Thyroidectomy*

Trichuriasis is an intestinal infection of human beings caused by Trichuris trichiura, more commonly known as whipworm because of its whip-like appearance. It is characterized by the invasion of the colonic mucosa by the adult trichuris. It is prevalent throughout the world, especially in tropical areas. Diagnosis is made typically by the identification of characteristic barrel-shaped eggs in the feces, although adult worms may be seen rarely at sigmoidoscopy or colonoscopy. We report five cases of whipworm infection that was diagnosed on colonoscopic examination.
Adult ; Colon ; Colonoscopy ; Diagnosis* ; Eggs ; Feces ; Humans ; Mucous Membrane ; Ovum ; Sigmoidoscopy ; Trichuriasis ; Trichuris

Perforation of gallbladder is a serious complication of acute cholecystitis with alarmingly high mortality rate. These high mortality and morbidity rates were caused by delay in prompt diagnosis and adequate therapy. Especially, mortality and morbidity rates rise markedly in the elderly patient with severe systemic illness. In the patients of gallbladder perforation who are poor candidate for general anesthesia and major operation, percutaneous cholecystic drainage procedure is good alternatives. We experienced a case of gallbladder perforation which was treated successfully by non-operative percutaneous transhepatic cholecystic drainage(PTCCD) in 65-year-old female. She couldn't be a candidate for cholecystectomy or operative chlecystostomy because of severe adhesion of gallbladder to adjacent organ and tissue due to previous gallbladder empyema. We decided to take non-operative percutaneous transhepatic cholecystic drainage and percutaneous peritoneal drainage of abdominal abscess. Thereafter, we examined gallbladder by percutaneous transhepatic cholecystoscopylPTCCS)and rule out gallstone and gallbladder malignancy. So, we presented the case with the brief review of the literatures.
Abdominal Abscess ; Aged ; Anesthesia, General ; Cholecystectomy ; Cholecystitis ; Cholecystitis, Acute ; Diagnosis ; Drainage* ; Female ; Gallbladder* ; Gallstones ; Humans ; Mortality