Tracheoinnominate artery fistula is a rare complication that can happen after tracheostomy, the mortality rate is high and it reqiures urgent surgical management. The patient had received a left pneumonectomy 30 years ago and post-operative course was in uneventful. And tracheostomy was performed for acute respiratory failure due to trachea stenosis for 2 months in recent. She was improved in general condition and changed to a 11 mm silicone Montgomery T-tube. On the 3rd day after the tube changed, she had cardiac arrest due to the excessive hemorrhaging due to tracheoinnominate artery fistula. We report an successusful experience for control of bleeding by an innominate artery fistula division and the Utley maneuver for the tracheoinnominate artery fistula. We report the operation method of bleeding control.
Arteries* ; Brachiocephalic Trunk ; Constriction, Pathologic ; Fistula* ; Heart Arrest ; Hemorrhage ; Humans ; Mortality ; Pneumonectomy ; Respiratory Insufficiency ; Silicones ; Trachea ; Tracheostomy

Acute thyroid abscess is an uneommon type of neck infection. We experieneed a case of staphylococcal thyroid abscess in 29 year old man, diagnosed by needle aspira~tion and culture of the aspirate. The patient had complained fever and slowly growing anterior neck swelling. Needle aspiration of the cold nodule prior to broad spectrum antibiotics was performed. After Surgical excision combined with antibiotics, he was discharged with elinical improvement. The laboratory diagnosis and clinical course was summarized and is reported with relevent references.
Abscess ; Anti-Bacterial Agents ; Clinical Laboratory Techniques ; Fever ; Humans ; Neck ; Needles ; Staphylococcus aureus ; Staphylococcus ; Thyroid Gland

Crohn's disease and ulcerative colitis are well known risk factors of intestinal cancer in relation to the extent and duration of disease. Rarely, small bowel cancer can develop after a longstanding inflammation of Crohn's disease with a relatively higher incidence than the general population. Signet ring cell carcinoma is a rare condition among intestinal cancers, and the diagnosis or detection is more difficult if the cancer originates from the small bowel. We report a case of a 30-year old female in whom signet ring cell carcinoma of ileum was diagnosed after a 15-year history of Crohn's disease.
Adult ; Carcinoma, Signet Ring Cell/*diagnosis/etiology/pathology ; Colonoscopy ; Crohn Disease/*complications/diagnosis/pathology ; Female ; Humans ; Ileal Neoplasms/*diagnosis/etiology/pathology ; Tomography, X-Ray Computed

Hyperplasia of Brunner's glands is considered an uncommon finding; its wide range of morphological variation has led to confusing identifying terminology which includes: hyperplasia, adenoma, and hamartoma. Some investigators have suggested that hyperplasia of Brunner's glands is hamartomatous in nature, whereas others have favored a causative relationship that results from gastric acid hypersecretion. Although most commonly an incidental finding, that appears as multiple small submucosal sessile nodules, usually located in the duodenal bulb, it can lead to clinically significant symptoms including gastrointestinal bleeding, abdominal pain, and intestinal obstruction. Here, we report a case of hyperplasia of multiple cystic Brunner's glands on the duodenal bulb in a patient with acute pancreatitis; they were discovered incidentally on abdominal CT and duodenoscopy. This is the first report of hyperplasia of Brunner's glands with these morphological characteristics.
Abdominal Pain ; Adenoma ; Brunner Glands ; Duodenoscopy ; Gastric Acid ; Hamartoma ; Hemorrhage ; Humans ; Hyperplasia* ; Incidental Findings ; Intestinal Obstruction ; Pancreatitis ; Research Personnel ; Tomography, X-Ray Computed

Ectopic pancreas is defined as pancreatic tissue found outside the usual anatomic location. It is often found incidentally at different sites in the gastrointestinal (GI) tract. The incidence of ectopic pancreatic tissue in autopsy series is 1% to 2%, with 70% of the ectopic lesions found in the stomach, duodenum and jejunum. Although it is usually a silent anomaly, an ectopic pancreas may become clinically evident when complicated by inflammation, bleeding, obstruction or malignant transformation. We report a case of ectopic pancreas located in the jejunum and presenting as an obscure GI bleeding, which was diagnosed by capsule endoscopy.
Autopsy ; Capsule Endoscopy ; Duodenum ; Gastrointestinal Hemorrhage ; Hemorrhage ; Incidence ; Inflammation ; Jejunum ; Pancreas ; Stomach

Non-islet cell tumor induced hypoglycemia (NICTH) is attributable to overproduction of insulin-like growth factor-II (IGF-II) by solid tumors, and these tumors usually originate from mesenchymal or epithelial cells. Gastrointestinal stromal tumor (GIST) is a rare mesenchymal tumor and most commonly find in the gastrointestinal tract. It is usually expresses the CD117 (stem cell factor receptor, c-kit) detected by immunohistochemistry. Hypoglycemia associated with GIST is very rare and this has not yet been reported in Korea. A 72-year-old man was hospitalized due to frequent episodes of confusion. It was observed that non-hyperinsulinemic hypoglycemia, an elevated serum IGF-II level and a huge liver mass. The histology of liver mass showed c-kit (CD117) positivity, which was consistent with GIST, but it was surgically unresectable. He was treated with imatinib mesylate. Although he recieved palliative treatment, he still experienced intermittent fasting hypoglycemia. After 2 months, the serum IGF-II level was even higher than before. We changed imatinib mesylate to sunitinib malate and performed radiotherapy on the liver mass. Although the change of the liver mass was not significant, he did not suffer from hypoglycemia for three months afterwards.
Aged ; Benzamides ; Epithelial Cells ; Gastrointestinal Stromal Tumors ; Gastrointestinal Tract ; Humans ; Hypoglycemia ; Immunohistochemistry ; Indoles ; Insulin-Like Growth Factor II ; Korea ; Liver ; Mesylates ; Palliative Care ; Piperazines ; Pyrimidines ; Pyrroles ; Imatinib Mesylate

Excessive exposure to several metallic elements is known to produce a variety of nephrotoxic syndromes such as glomerulonephritis, nephrotic syndrome, interstitial nephritis, structural and functional abnormalities of proximal tubule resembling the Fanconi's syndrome and acute tubular necrosis. Although the pulmonary toxicities of silicon are relatively well documented as a cause of silicoproteinosis and lung fibrosis after acute and chronic exposure to free silica(SiO2), but is little known about the nephrotoxicity of this trace element. Clinical manifestations of silicon nephropathy are similar to other heavy metal nephropathy as proteinuria, hematuria, active urinary sediments and renal failure. Diagnosis of silicon nephropathy is based on distinct exposure history to silica, variable degree of renal dysfunction and characteristic histologic findings such as cytoplasmic vacuoles and dense membrane-enclosed cytoplasmic bodies which is resembling lysosomes in proximal tubular cells. A 26-year-old man with ingestion of silicon compound(SiO2-NaOCO3) developed acute renal failure due to acute tubular necrosis. And he was recovered with conservative management to acute renal failure. So we report this case with a brief review of literature.
Acute Kidney Injury* ; Adult ; Cytoplasm ; Diagnosis ; Eating* ; Fibrosis ; Glomerulonephritis ; Hematuria ; Humans ; Lung ; Lysosomes ; Necrosis ; Nephritis, Interstitial ; Nephrotic Syndrome ; Proteinuria ; Renal Insufficiency ; Silicon Dioxide ; Silicon* ; Vacuoles

Primary cardiac lymphoma (PCL) is an extranodal non-Hodgkin's lymphoma exclusively located in the heart and/or pericardium. It is rare in immunocompetent patients and represents 1.3% of primary cardiac tumors and 0.5% of extranodal lymphomas. The clinical behavior is aggressive and the early symptoms are cardiac failure, syncope, arrhythmia, or pericardial effusion. Although echocardiography, computed tomography (CT) scan, magnetic resonance image (MRI) are the mainly used imaging techniques to detect cardiac tumors, pathologic examination is always required to confirm the diagnosis. Diagnosis of PCL is difficult due to non-specific clinical manifestations and requires invasive approach to get histopathologic evidence. While surgery with systemic chemotherapy or in combination with irradiation has been attempted, the only effective treatment is chemotherapy. However, the prognosis remains poor. We report on a 42-year-old woman who is diagnosed histopathologically as PCL by cardiac catheterization assisted percutaneous endomyocardial biopsy and treated successfully by anthracycline based chemotherapy.
Adult ; Arrhythmias, Cardiac ; Biopsy ; Cardiac Catheterization ; Cardiac Catheters ; Cardiac Tamponade ; Echocardiography ; Female ; Heart ; Heart Failure ; Heart Neoplasms ; Humans ; Lymphoma ; Lymphoma, Non-Hodgkin ; Magnetic Resonance Spectroscopy ; Pericardial Effusion ; Pericardium ; Prognosis ; Syncope

Abdominal actinomycosis is a rare chronic suppurative infection that is difficult to diagnose precisely without an operation. It also tends to be misdiagnosed as a malignancy, intestinal tuberculosis, diverticular disease, or Crohn's disease. A 54-year-old man presented with loose stools, hematochezia, and vague abdominal pain in the right lower quadrant. He had had a history of hematochezia and recurrent colon ulcers on colonoscopy seven times within the past 3 years. A colonoscopy at admission revealed multiple, variably sized and shaped ulcerations in the terminal ileum, cecum, and ascending and transverse colons. Biopsies from the cecal ulcer demonstrated sulfur granules. This is the first cases of abdominal actinomycosis presenting as a recurrent lower gastrointestinal hemorrhage due to ileocolic ulcerations in Korea.
Abdominal Pain ; Actinomycosis ; Biopsy ; Cecum ; Colon ; Colon, Transverse ; Colonoscopy ; Crohn Disease ; Gastrointestinal Hemorrhage ; Hemorrhage ; Humans ; Ileum ; Korea ; Middle Aged ; Sulfur ; Tuberculosis ; Ulcer

A 39-year-old woman was admitted to our hospital because of her chronic cough. She had undergone modified radical mastectomy for breast cancer 7 year before admission. A chest radiograph showed collapse of the left upper lobe (LUL) and computed tomography of the chest revealed a mass in the proximal portion of the LUL bronchus and distal atelectasis. Bronchoscopy showed obstruction of the LUL bronchus. The microscopic examination showed findings consistent with breast cancer with the same immunohistochemical features for the hormone receptors, as compared to those features of the previously resected tumor. Positron emission tomography showed increased fluorodeoxyglucose uptake only in the LUL. Left upper lobectomy was performed and she is now undergoing systemic chemotherapy. We report here on this rare case to emphasize that when a patient with a history of breast cancer complains of respiratory symptoms, and even though the patient was treated curatively a long time ago, we should suspect the possibility of endobronchial metastasis.
Adult ; Breast ; Breast Neoplasms ; Bronchi ; Bronchoscopy ; Cough ; Female ; Humans ; Lung Neoplasms ; Mastectomy, Modified Radical ; Neoplasm Metastasis ; Positron-Emission Tomography ; Pulmonary Atelectasis ; Thorax