Neuroleptic malignant syndrome is a rare, but potentially life-threatening adverse event associated with the use of neuroleptic agents. We describe the case of a 47-year-old schizophrenic woman who was treated with clozapine for years. The patient developed acute renal failure with pulmonary edema, and underwent mechanical ventilation and hemodialysis.
Acute Kidney Injury ; Antipsychotic Agents ; Clozapine* ; Female ; Humans ; Middle Aged ; Neuroleptic Malignant Syndrome* ; Pulmonary Edema ; Renal Dialysis ; Respiration, Artificial ; Rhabdomyolysis

Malignant struma ovarii is a rare tumor of the ovary. This can be diagnosed by histologically when carcinomas of the thyroid gland are excluded. We present a case of malignant struma ovarii arising from cystic teratoma. A 42-year-old female was admitted for evaluation of lower abdominal mass. Hysterectomy and both adnexectomy were performed on the basis of a clinical impression of uterine leiomyoma and an ovarian mass. The uterus revealed intramural leiomyoma, measuring 8 cm in diameter. Ovarian mass was predominantly cystic and partly solid. Microscopically, thyroid tissue with papillary structures were found in the solid area Papillae were complex, branching and randomly oriented. These papillae were infiltrated in the adjacent fibrous capsule, Clinical evidence of a primary thyroid carcinoma was not found.
Female ; Humans

Malignant struma ovarii is a rare tumor of the ovary. This can be diagnosed by histologically when carcinomas of the thyroid gland are excluded. We present a case of malignant struma ovarii arising from cystic teratoma. A 42-year-old female was admitted for evaluation of lower abdominal mass. Hysterectomy and both adnexectomy were performed on the basis of a clinical impression of uterine leiomyoma and an ovarian mass. The uterus revealed intramural leiomyoma, measuring 8 cm in diameter. Ovarian mass was predominantly cystic and partly solid. Microscopically, thyroid tissue with papillary structures were found in the solid area Papillae were complex, branching and randomly oriented. These papillae were infiltrated in the adjacent fibrous capsule, Clinical evidence of a primary thyroid carcinoma was not found.
Female ; Humans

Maligant melanomas of the oral or nasal cavity, and the vulvovaginal area are relatively common among the melanomas of non-ocular mucosa. But, primary malignant melanoma arising in the mucosa of the palatine tonsil is rare. We present a case of primary malignant melanoma arising in the mucosa of the palatine tonsil. A 36-year-old male was admitted for evaluation of a recurrent sore throat. Tonsillectomy was performed on the basis of clinical suspicion of chronic tonsillitis. Grossly, the left tonsil was focally dark. Microscopically, the tonsillar mucosa was diffusely infiltrated with tumor cells. Tumor cells revealed numerous melanin pigments. Intraepithelial nests of tumor cells were noted, but pagetoid spread of tumor cells was not found. Tumor cells were positive for S-100 protein and HMB45 stain. There was no evidence of melanoma in the skin or eye.
Male ; Humans

Infantile hemangioendothelioma of the liver is a common vascular tumor in infancy. The tumor is usually multinodular or diffuse and classified into two types. We present a case of infantile hemangioendothelioma of the liver, which predominantly consists of type 2. A 4-month-old female was admitted for an evaulation of an abdominal distension. A CT scan of the liver showed a multinodular mass. The right lobectomy was done. Grossly, the mass consisted of round nodules ranging from 2cm to 5cm in diameter. Microscopically, the tumor revealed proliferation of small vascular channels lined by endothelial cells. Bizarre cells and mitotic cells were frequently noted. Vesicular nuclei and multilayering of the endothelial cells were also noted.
Endothelial Cells ; Female ; Hemangioendothelioma* ; Humans ; Infant ; Liver* ; Tomography, X-Ray Computed

No abstract available.
Intussusception* ; Peutz-Jeghers Syndrome*

The systolic time intervals were measured in 25 normal controls and 23 patients with dilated cardiomyopathy by simultaneous recording of the aortic valve echocardiogram and ECG. These values were compared to corresponding ones obtained from the method using simultaneously recorded phonocardiogram, ECG, and indirect carotid pulse tracings. And we assessed left ventricular function by systolic time intervals in dilated cardiomyopathy. The results were as followings. 1) High degree of correlation(r> or =0.94) was found between the two methods for each intervals, EMS, LVET, PEP, PEP/LVET. 2) In normal controls, PEP/LVET obtained from echocardiographic measurement was 0.31+/-0.02. 3) In the patients with dilated cardiomyopathy, PEP/LVET(0.59+/-0.13) was significantly higher(p<0.001), PEP index was longer(p<0.05), LVET index was shorter(p<0.05) than in normal controls.
Adult* ; Aortic Valve ; Cardiomyopathy, Dilated* ; Echocardiography* ; Electrocardiography ; Humans ; Systole* ; Ventricular Function, Left

No abstract available.
Twins, Conjoined*

Sporotrichosis is a chronic infection that follows accidental implantation of the fungus Sporothrix schenckii into the skin. The infection begins with skin trauma under conditions when conidia may be present. A 48-year-old woman presented with a 5-year history of an 8X 12 cm sized, centrally depressed, erythematous plaque on the left wrist. She had been treated with antifungal agents at an other hospital for about 6 months but there was no improvement. The histopathological findings showed an infiltration of mononuclear cells and tuberculoid structures on the whole dermis and subcutis. According to the histopathological findings and clinical manifestations, she was diagnosed as having lupus vulgaris. There was much improvement of the lesion after antituberculous therapy. However, 2 months later she developed asymptomatic multiple erythematous papules around the lesion of lupus vulgaris and along the lymphatic drainage of the left arm. The histopathological findings of the newly developed lesion showed a granulomatous reaction and an infiltrate of acute and chronic inflammatory cells. Moist and creamy colonies were changed into brown-to-black ones with a leathery appearance with age. This appearance and clinical manifestations confirmed the diagnosis of lymphocutaneous sporotrichosis. This clinical appearance reflects that the sporotrichosis developed on the ulcerative lesion or biopsy site of lupus vulgaris.
Antifungal Agents ; Arm ; Biopsy ; Dermis ; Diagnosis ; Drainage ; Female ; Fungi ; Humans ; Lupus Vulgaris* ; Middle Aged ; Skin ; Spores, Fungal ; Sporothrix ; Sporotrichosis* ; Ulcer ; Wrist

No abstract available.