Teratomas are neoplasm composed of a wide variety of tissues foreign to the organs or anatomic sites in which they arise. They generally arise in gonads but a few cases are described in extragonadal sites, such as sacro-coccygeal region, mediastinum, neck, and retroperitoneum. Most sacrococcygeal teratomas are encountered in infants, particularly in neonates, and a primary sacrococcygeal teratoma is a extremely rare neoplasm in adults. Recently, we experienced two cases of presacral teratomas arising in adult, therefore we present these cases with a brief review of the literatures
Adult* ; Gonads ; Humans ; Infant ; Infant, Newborn ; Mediastinum ; Neck ; Teratoma*

No abstract available.
Bupivacaine* ; Morphine* ; Prospective Studies*

No abstract available.
Animals ; Female ; Horns* ; Humans ; Uterus*

No abstract available.
Aneurysm*

Pulmonary thrombo-embolism in operating room is one of the important cause of morbidity and mortality in patients undergoing femur neck fracture surgery. However, the diagnosis of pulmonary thromboembolism may not be easy because sudden shock can have many different causes (e.g. myocardial infarction, hypovolemia, pneumothorax, non-cardiogenic pulmonary edema, pulmonary thrombo- embolism) and specialized diagnostic tools are not readily available in the operating room. Rapid and accurate diagnosis of pulmonary thromboembolism is very important in outcome of patients. We report a case in which pulmonary thromboembolism under spinal anesthesia occured just before the beginning of operation.
Anesthesia, Spinal* ; Diagnosis ; Femoral Neck Fractures ; Humans ; Hypovolemia ; Mortality ; Myocardial Infarction ; Operating Rooms ; Pneumothorax ; Pulmonary Edema ; Pulmonary Embolism* ; Shock

Multiple gastric caner, now considered to be a sort of multiple primary cancer by Moertel's classification, is a special type of cancer in which two or more tumor lesions arise independently from the stomach. Although its incidence is rare and it has never been reported in Korea yet, the report of multiple gastric cancer is increasing with lengthened life survival and improved diagnostic method. We recently experienced two cases of triple gastric cancer, the one in 53-years-old male who had well differentiated adenocarcinoma(EGC IIb+c) on antrum, poorly differentiated adenocarcinoma on cardia and moderately differentiated adenocarcinoma on mid-body, and the other in 65-years-old female who had two poorly differentiated adenocarcinoma on cardia and anterior wall of low body and moderately differentiated adenocarcinoma (EGCIIc) on posterior wall of low body. Triple gastric cancer is rare, so we reported 2 cases of triple gastric cancer.
Adenocarcinoma ; Cardia ; Classification ; Female ; Humans ; Incidence ; Korea ; Male ; Stomach ; Stomach Neoplasms*

Carcinoma of the parathyroid gland is rare, comprising only 0.1% to 5% of all patients with primary hyperparathyroidism. It presents with severe hypercalcemia, bone disease, palpable neck mass, renal involvement and etc. Since the initial operation offers the best chance for cure, preoperative localization and intraoperative recognition of parathyroid cancer are essential. Recently parathyroid imaging has been described with 99mTc-sestamibi as an alternative to 201Tl. This newer agent has many physical and dosirnetric advantages and represents higher detection sensitivity than 201Tl-99mTc subtraction scan. We experienced a 41-year-old man presenting with recurrent hyperparathyroidism in spite of 2 previous operations. In preoperative localization, there was no abnormal uptake in 201Tl-99mTc subtraction scan but 99mTc-sestamibi scan revealed metastatic foci on right cervical area. He was successfully treated with modified radical neck dissection.
Adult ; Bone Diseases ; Humans ; Hypercalcemia ; Hyperparathyroidism ; Hyperparathyroidism, Primary ; Neck ; Neck Dissection ; Parathyroid Glands ; Parathyroid Neoplasms* ; Technetium Tc 99m Sestamibi*

An inflammatory pseudotumor of the liver is a rare benign tumor, which is frequently misdiagnosed as malignant. A 63 year-old man presented with a 4-month history of weight loss and a 2-month history of intermittent fever and chills. A computed tomographic (CT) scan and magnetic resonance imaging of the abdomen demonstrated a large tumor in segment 8 of the liver. An ultrasound-guided core biopsy confirmed an inflammatory pseudotumor of the liver. His fever persisted for 3 months, despite the administration of Naproxen and antibiotics. A right trisegmentectomy was carried out, after which the fever subsided. The patient has remaineds well for the last 7 months.
Abdomen ; Anti-Bacterial Agents ; Biopsy ; Chills ; Fever ; Granuloma, Plasma Cell* ; Humans ; Liver* ; Magnetic Resonance Imaging ; Middle Aged ; Naproxen ; Weight Loss

Inflammatory pseudotumor (IPT) of the liver is rare benign tumor. When the diagnosis of IPT is established with biopsy, simple observation or conservative therapy is preferred because of the possibility of regression. But IPT is unresponsive to the conservative treatment, surgical resection should be considered. We experienced a 63-year-old male, who was suspected hepatocellular carcinoma in abdominal computed tomography (CT) and magnetic resonance image (MRI) scan, presented with 2-month history of intermittent fever and weight loss. Percutaneous ultrasound guided core biopsy confirmed IPT of the liver. Non-steroidal anti-inflammatory drugs and antibiotics were administered for 8 and 4 weeks, respectively, but fever continued. So, extended right hepatectomy was performed for IPT of the liver and then fever subsided. The patient remains well during a follow-up period of 12 months.
Middle Aged ; Male ; Magnetic Resonance Imaging ; Liver Diseases/*diagnosis/pathology/*surgery ; Liver/pathology/surgery ; Humans ; *Hepatectomy ; Granuloma, Plasma Cell/*diagnosis/pathology/*surgery ; Diagnosis, Differential

46,XY pure gonadal dysgenesis, also known as Swyer syndrome, is a disorder of sexual differentiation. Its characteristics include a female phenotype without the somatic stigmata of Turner's syndrome, primary amenorrhea, sexual infatilism and bilateral streak gonads. Neoplasia occurs in 20-30% of individuals who have gonadal dysgenesis and Y chromosomal material. Gonadoblastoma and dysgerminoma are the most frequent tumor in phenotypic females with Y chromosome. One case was referred for palpable low abdominal mass. No other somatic abnormalities could be detected. Laparotomy revealed dysgerminoma of left ovary and mesenteric metastasis. In the course of postoperative adjuvant chemotherapy, her elder sister was diagnosed as Swyer syndrome. And karyotype of this patient was 46,XY, too. So right gonadectomy was performed thereafter. The other case visited for primary amenorrhea and delayed development of breast. Physical examination revealed no development of breast, no pubic and axillary hair. External genital organ was normal shaped. Peripheral blood karyotyping was 46,XY. Bilateral gonadectomy was performed and hormone replacement therapy was started. We report two cases of Swyer syndrome and review of literature.
Amenorrhea ; Breast ; Chemotherapy, Adjuvant ; Christianity ; Dysgerminoma ; Female ; Genitalia ; Gonadal Dysgenesis ; Gonadal Dysgenesis, 46,XY* ; Gonadoblastoma ; Gonads ; Hair ; Hormone Replacement Therapy ; Humans ; Karyotype ; Karyotyping ; Laparotomy ; Neoplasm Metastasis ; Ovary ; Phenotype ; Physical Examination ; Sex Differentiation ; Siblings* ; Turner Syndrome ; Y Chromosome