Renal hemangioma is a rare benign tumor which usually causes unexplained painless gross hematuria with clotsin the renal pelvis or ureter. It isgenerally venous origin but may be arterial or mixed venoarterial; it may becapillary but is generally cavernous type which has predilection of submucosal, papillary,and medullary locations.It is very important ot include renal hemangioma in the diffrential diagnosis in cases of unexplained grosshematuria with clots in order to save the renal parenchyme. And preoperative selective renal angiography can offerhelpful diagnostic informations and may be helpful to decide surgical procedure. A case of surgically proven renalhemangioma is reported with a brief review of the literatures.
Angiography ; Diagnosis ; Hemangioma ; Hemangioma, Cavernous ; Hematuria ; Kidney Pelvis ; Kidney ; Ureter

No abstract available.

The common errors in preoperative treatment plan for the orthognathic surgery can be occurred during cast impression, cast mounting procedure with face-bow transfer, surgical stent fabrication, and so on. One of the most common errors exists during mounting process of the model on the articulator. Accurate mounting of dental casts to articulator should be achieved by transferring the 3- dimensional spatial relationship of the maxillary arch to an articulator. A face-bow is used for transfer this relationship to articulator, usually by relating the face-bow to a plane of reference of maxillary cast. The purpose of this study is evaluation of the accuracy of face-bow transferring of maxillary model to the articulator. The maxillary casts of thirty patients for orthognathic surgery were mounted on articulator with an face-bow instrument. The relationship of occlusal plane angle to Frankfort horizontal plane relations were compared the cephalogram with the cast-mounted articulator. As a result of this study, the significant difference between the maxillary occlusal planes angle in the cephalogram and articulator were found . The results were followed,1. The mean occlusal plane angle in cast-mounted articulator was 13.5.(SD+/-5.4).2. The mean occlusal plane angle in cephalogram was 10.4.(SD+/-4.3).3. The mean difference of occlusal plane angle between cast-mounted articulator and cephalogram was 3.3.(SD+/-4.6).According to the result, we should suggest that the occlusal plane angle to Frankfort plane in cast-mounted articulator is more steeper than that of cephalogram.And then, maxillofacial surgeon should try to get a more predictable result by suggesting the proper correction method and mounting the cast accurately.
Dental Articulators ; Dental Occlusion* ; Humans ; Orthognathic Surgery ; Stents

No abstract available.
Intercellular Signaling Peptides and Proteins*

No abstract available.
Animals ; Rats* ; Urinary Bladder*

No abstract available.
Humans ; Male*

We report three cases of rat mite dermatitis caused by Ornithonysus bacoti(Hirst, 1913), commonly referred to it as the tropicalrat mite. The first case, a 26-year old female had multiple pinhead sized vesicles with peripheral erythematous macule on the upper arms. The second case, a 34-year-old femal had multiple variable sized vesicles with erythematous base on the extremeties. The third case, a 43-year old male had multiple erythematous macules and papules with central punctum on the trunl: and extremities. Histopathologic sections from lesions of the first and second patient showed moderate perivascular lymphahistiocytic infiltration intermingled with some eosinophils. Causative mites, Ornithonyssus bacoti, female were collected around the skin lesion in rase 1, from the house dust in case 2 and furniture in case 3.
Adult ; Animals ; Arm ; Dermatitis* ; Dust ; Eosinophils ; Extremities ; Female ; Humans ; Interior Design and Furnishings ; Male ; Mites* ; Rats* ; Skin

No abstract available.
Animals ; Intercellular Signaling Peptides and Proteins* ; Rats* ; Urinary Bladder Neck Obstruction* ; Urinary Bladder*

No abstract available.
Extremities*

No abstract available.
Heel* ; Molluscum Contagiosum* ; Weight-Bearing* ; Zea mays