A case of aneurysmal bone cyst is reported in a 23 years old male, who complained of pain and tenderness on the right lateral aspect of thigh, This case had been treated with radical curettage and autogenous bone graft, but eight months later the radiological evidence of recurrence was present. So he was reoperated and he has been recovered relatively gradually, Roensgenograms of 7 montbs duration after reoperation showed abundent new bone formtion and no evidence of recurrence.
Aneurysm ; Bone Cysts ; Curettage ; Femur ; Humans ; Male ; Neck ; Recurrence ; Reoperation ; Thigh ; Transplants

Ewing's Sarcoma is a rapidly growing malignant neoplasm that arises from primitive cells of the bone marrow in young persons. This case, a seventeen year-old male, complained of pain and swelling on the both knee. He had been treated under the impression of osteomyelitis at several local clinics. Clinically, malaise and high fever were continued during admission period. Microspically it was confirmed as Ewing's Sarcoma and then he was discharged. Presently he is under the radiation therapy.
Bone Marrow ; Fever ; Humans ; Knee ; Male ; Osteomyelitis ; Sarcoma, Ewing

No abstract available.
Animals ; Cricetinae* ; Fluorouracil* ; Mucositis*

No abstract available.
Animals ; Cricetinae* ; Fluorouracil* ; Mucositis*

Most instances of choriocarcinoma of the ovary are gestational in origin. In contrast, nongestational choriocarcinoma of the ovary is an exceedingly rare primary germ cell neoplasm that has worse prognosis than gestational neoplasm. We report a case of pure nongestational choriocarcinoma of the ovary in view of the rarity of its kind. The patient was a 35-year-old Korean unmarried woman who had suffered from vaginal bleeding and feeling of abdominal inflation for two months. The X-ray studies and CT scanning revealed a child head sized cystic mass on the right pelvic cavity and multiple nodular densities in both lung fields and the liver. The mass in pelvic cavity was excised and histologically confirmed to be a nongestational pure choriocarcinoma, arising from the right side ovary.
Child ; Male ; Female ; Humans

No abstract available.
Dental Implantation* ; Dental Implants* ; Osseointegration*

No abstract available.
Peptides*

In 1941, Jaffe and coworkers studied a lesion with histologic appearance of fibrous stroma, pigmented deposition and histiocytic infiltration as well as giant cell, for which they named pigmented villonodular synovitis, bursitis and tenosynovitis. Thereafter many authors have discussed etiology, clinical and radiological features, pathology and treatment regarding the disease. Almost all, this disease is monoarticular and knee joint is most common site. We experienced a case of localized pigmented villonodular synovitis involving an shoulder joint which was treated by local excision and obtained good result.
Bursitis ; Giant Cells ; Knee Joint ; Pathology ; Shoulder Joint ; Shoulder ; Synovitis, Pigmented Villonodular ; Tenosynovitis

No abstract available.
Methicillin-Resistant Staphylococcus aureus* ; Polymerase Chain Reaction* ; Staphylococcus aureus* ; Staphylococcus*

Urinary cytology has become an essential element in the diagnosis and management of transitional cell carcinoma(TCC) of the urinary tract. It has the advantage of being noninvasive, inexpensive, and easily accessible. Besides that it can even detect malignancy when unsuspected at cystoscopy. We report a retrospective review of urine cytology in the diagnosis of 83 TCC cases that underwent 295 cytologic evaluation. All patients had biopsy-proven TCC of the bladder, ureter and renal pelvis. The overall inci- dence of the positive cytology cases was 66.2%. To define the cytologic features of tumor cells, we tried to use three cytologic gradings such as "grade 1", "grade 2", and "grade 3" according to the cytologic degree of anaplastic neoplastic cells. These cytologic gades of TCC were relatively well correlated with the histologic grade and tumor invasiveness. This result suggests that the recognition of characteristic cellular features of TCC can suspect the histologic grade and tumor stage. The false negative TCC cases were 78.9%. They showed severe inflammatory or bloody background and a few neoplastic cells. Therefore, a cautious approach for accurate interpretation, personal experience, and proper fixation and processing could expand the role of urinary cytology.
Cystoscopy ; Diagnosis ; Humans ; Kidney Pelvis ; Nocturnal Enuresis* ; Retrospective Studies ; Risk Factors* ; Thyroid Gland ; Ureter ; Urinary Bladder ; Urinary Tract