No abstract available.
Enterocolitis, Necrotizing* ; Soy Milk*

No abstract available.
Humans ; Incontinentia Pigmenti* ; Male*

A 67 year-old male patient had butterfly-shaped ulcer with oozing on the face since 25 years ago. Histopathologically the lesion showed basal cell and squamous cell carcinoma. He received skin graft after surgical excision and showed no evidence of recurrence or metastasis for over six months.
Aged ; Carcinoma, Squamous Cell ; Humans ; Male ; Neoplasm Metastasis ; Recurrence ; Skin ; Transplants ; Ulcer

A carefull inspection of an AP X-ray of a normal hip reveals in the weight-bearing surface of the ilium a curved area of dense bone, called SOURCIL by Pauwels (1963). The configuration of this dense area is semilunar and represents subchnodral bony eburnation due to a respose by the articular portion of the ilium to the stress provoked by the compressive force acting on it. However, in many cases of idiopathic avascular necrosis of the femoral head, changes in SOURCIL may be seen. So we reviewed our 49 patients (unilateral 16, bilateral 33) since 1983 with comparison to normal hips (100 persons). The results are as follows; 1. SOURCIL is not visible at birth and by walking, it is developed with age and has the adult configuration at the age of 18. It is thought the configuration and sloping angle of SOURCIL is not changed with age after skeletal growth is completed. 2. Although the position of the X-ray tube may be changed, the shape and angle of SOURCIL is not changed significantly. 3. The average SOURCIL angle is 2.1° in normal hip group and 3.5° for the avascular necrosis group but, there is no meaningful statistical differences. It seems to be meaningful that the mean SOURCIL angle is 10.3° for patients under the age of 35 in avascular necrosis groups (9 persons). 4. If a high SOURCIL angle (about 10° or more) is present, the hemiarthroplasty such as bipolar endoprosthesis should be avoided because there is biomechanically far more wearing of the acetabular roof after that kind of operation. If inevitable, deepening the acetabulum by reaming is recommended for prevention of superolateral migration of prosthesis after operation. 5. With close observation of SOURCIL before and after operation, one can easily point out what is able to predict the prognosis on the biomechanical basis.
Acetabulum ; Adult ; Head ; Hemiarthroplasty ; Hip ; Humans ; Ilium ; Necrosis ; Parturition ; Prognosis ; Prostheses and Implants ; Walking ; Weight-Bearing

It is well known that histologic grade and tumor stage are important prognostic factors, and that the monoclonal antibody to proliferating cell nuclear antigen(PCNA) can recognize S-phase cells. The PCNA index of 53 transitional cell carcinomas(TCCs) of the urinary bladder was studied to evaluate its prognostic validity. The PCNA indices of TCCs ranged from 38 to 92, whih were quite different from that of normal transitional epithelium(9.4). The PCNA indices were significantly higher in tumors of the higher histologic grade and/or tumor stage(correlation coefficient 0.64 and 0.43; P=0.00). The PCNA index was particularly valuable in discriminating the superficial TCCs from the deeply invasive TCCs(67.1+/-15.46 and 79.9+/-9.70; P=0.000). Among TCCs of the same tumor stage, the histologic grade affected the PCNA index. However, TCCs of the same histologic grade revealed similar PCNA indices regardless of tumor stage. These results indicate that the PCNA index is an objective and reliable prognostic factor in TCCs, which is superior to the conventional histologic grade.

No abstract available.
Thumb*

Elastofibroma is a rare benign tumorous growth presenting as a slowly growing ill-defined mass of fibroblastic tissue occurring in elderly persons and arising mainly form the connective tissue between the lower portion of the scapula and the chest wall. Its pathogenesis is not well established but it may be the result of nonneoplastic reactive hyperplasia taking place with constitutional predisposition in the background. A case of elastofibroma occurring in the subscapular area of a 65-year-old female cook is presented. The mass, 6x5x3 cm in maximum dimensions, was poorly circumscribed, solid, hard, pale fleshy and pray-white fibrous tumor. Microscopically, it was composed of numerous small globular and linear elastic fibers embedded in collagenous matrix. To our knowledge, it is the first case of elastofibroma in Korea.
Female ; Humans

No abstract available.

No abstract available.

No abstract available.
Leiomyosarcoma*