To evaluate the correlation between the internal echo patterns and henodynamics in hepatic cavernous hemangioma, we compared the interanal echo pattern with the hemodynamic pattern examined by intravenous bolus CT(multi-phase incremental bolus dynamic CT) in 34 diagnosed hemangiomas (25 patients). We classified cavernous hemangiomas as two different hemodynamic patterns according to the findings of the early phase of intravenous bolus CT scans. Early enhancing type means that most portion of a mass is enhanced during the early hpase and late enhancing type means that only minimal peripheral portion of a mass is enhanced during the early phase. We classified ultrasonogrphic patterns as hypoechoic and hyperechoic according to main echogenicity of the mass. The late enhancing type tends toward the high echo type (20/21) and the early enhancing type tends to ward the low echo type (11/13) (p<0.01) Therefore, we believe that the early enhancing type which represents rapid contrast inflow toward mass, contains large portions of cavernous space and showes hypoechoic, but late enhancing type which represents late contrast inflow toward a mass, contains large portions of fibrous space and showes hyperechoic. In conclusion, there was significant correlation between internal hemodynamics and echo patterns in hepatic cavernous hemangioma.
Hemangioma ; Hemangioma, Cavernous* ; Hemodynamics* ; Tomography, X-Ray Computed

To evaluate the correlation between the internal echo patterns and henodynamics in hepatic cavernous hemangioma, we compared the interanal echo pattern with the hemodynamic pattern examined by intravenous bolus CT(multi-phase incremental bolus dynamic CT) in 34 diagnosed hemangiomas (25 patients). We classified cavernous hemangiomas as two different hemodynamic patterns according to the findings of the early phase of intravenous bolus CT scans. Early enhancing type means that most portion of a mass is enhanced during the early hpase and late enhancing type means that only minimal peripheral portion of a mass is enhanced during the early phase. We classified ultrasonogrphic patterns as hypoechoic and hyperechoic according to main echogenicity of the mass. The late enhancing type tends toward the high echo type (20/21) and the early enhancing type tends to ward the low echo type (11/13) (p<0.01) Therefore, we believe that the early enhancing type which represents rapid contrast inflow toward mass, contains large portions of cavernous space and showes hypoechoic, but late enhancing type which represents late contrast inflow toward a mass, contains large portions of fibrous space and showes hyperechoic. In conclusion, there was significant correlation between internal hemodynamics and echo patterns in hepatic cavernous hemangioma.
Hemangioma ; Hemangioma, Cavernous* ; Hemodynamics* ; Tomography, X-Ray Computed

Expression of the pS2 protein in breast carcinoma is a useful guide to evaluate the prognosis and response to tamoxifen. The pS2 protein is an estrogen-regulated 60 amino acid protein which was originally discovered following the screening of cDNA libraries in MCF-7 breast carcinoma cells and is induced through estrogen-dependent transcription of the pS2 gene. The presence of the pS2 protein in breast cancer is considered as valuable as the receptor status, or even more so, in predicting the response to hormonal therapy. We have investigated the pS2 protein expression in 62 cases of primary breast cancer in order to know the relationship between the expression rate of the pS2 protein and hormonal receptor status using immunohistochemical procedures on formalin-fixed and paraffin-embedded tissues. Concomitantly, both the estrogen receptors (ER) and progesterone receptors (PR) were examined using the immunohistochemical technique. Positive staining for the pS2 was seen in forty-nine cases (79%) of the tumors. Forty three cases (88%) of the pS2 positive tumors were ER positive and forty one cases (84%) of the pS2 positive tumors were PR positive ; forty six cases (93%) of pS2 positive tumors were positive for ER and/or PR. The pS2 status correlated significantly with the ER (p<0.0001) and PR (p<0.001). The results reveal a close association between the pS2 protein and either or both the ER and PR status.
Breast Neoplasms* ; Breast* ; Estrogens* ; Gene Library ; Mass Screening ; Progesterone* ; Prognosis ; Receptors, Estrogen ; Receptors, Progesterone* ; Tamoxifen

Generalized pustular psoriasis is a severe form of paoriasis and is frequently associated with arthritis and nail deformity. We present a case of generalized pustular psoriasis in a 40 year-old man, with nail change, arthritis of both knee and ankle joints, spondylitis, and glomerulonephritis. We found a positive results of HLA A-9, B-27 in this patient. Skin lesions, arthralgia and hematuria improved marked1y by plasmapheresis and application of topical corticostertoid.
Adult ; Ankle Joint ; Arthralgia ; Arthritis* ; Congenital Abnormalities ; Glomerulonephritis* ; Hematuria ; Humans ; Knee ; Plasmapheresis ; Psoriasis* ; Skin ; Spondylitis*

A 72-year-old woman with a pea sized, bluish, firm nodule was diagnosed as having a cellular type of dermatofibroma histopathologically. A biopsy specimen revealed a relatively well circumscribed, non-encapsulated, nodular infiltration of irregularly distributed histiocytes in the deep dermis. Foam cells were also noted. Gomoris iron stain revealed large amounts of hemosiderin deposits and some collagen were present as individual fibers in the lesion with Masson's trichrome stain.
Aged ; Biopsy ; Collagen ; Dermis ; Female ; Foam Cells ; Hemosiderin ; Histiocytes ; Histiocytoma, Benign Fibrous* ; Humans ; Iron ; Peas

A study on branching patterns of middle hepatic artery was performed in 109 patients with A-P and oblique view hepatic angiogram, which refered to size and location of quadrate lobe in CT and SMA portography We could analyze the branching patterns of middle hepatic artery (MHA) in 100 among the 109 patients. MHA arising as a first branch of left hepatic artery was the most common pattern (50%), and MHA arising from proper hepatic artery separately one from left hepatic artery was the next common pattern (35%). MHA originating from left gastric artery, or from anterior or posterior of the right hepatic artery was seen. MHA WAS not found as an accessory or replaced artery except as replaced common hepatic artery.
Angiography* ; Arteries ; Hepatic Artery* ; Humans ; Portography

Kaposi's sarcorna is a tumor-like condition which characterized by a mixed proliferation of fibroblastic components and vascular structures. The authors report a case of nodular type of Kaposis sarcoma in 54 year-old male who had an eroded hemorrhagic nodule and few papular lesions. These lesions involved only both hands and feet without systemic involvement.
Cytochrome P-450 CYP1A1 ; Fibroblasts ; Foot ; Hand ; Humans ; Male ; Middle Aged ; Sarcoma* ; Sarcoma, Kaposi

Cheilitis glandularis simplex, the clinical term first defined by Puente and Acevedo in 1935, is characterized by the development of hyperplastic mucous glands in the lips, associated with dilated ductal canals; it is manifested clinically by a usually painless swelling of the lips and a variably constant, bothersome, sticky mucoid discharge. Recently we have experienced a case of cheilitis glandularis simplex in a 13-year-old boy and an excellent cosmetic result was obtained after surgical excision and repair.
Adolescent ; Cheilitis* ; Humans ; Lip ; Male

Congenital agenesis of the right lobe of liver is a rare anomaly and only 33 cases have been reported. CT showed absence of the right lobe of liver and compensatory hypertrophy of the other lobe. We report the CT findings of a new case of this anomaly with a review of the literatures.
Hypertrophy ; Liver*

We described a 65-year-old woman with a papule on the left temple area of } year duration. The lesion showed typical findings of atypical fibroxanthoma and was located on the lesion of solar keratosis, So sunlight may be the most important one among the various insults to atypical fibroxanthoma of the skin.
Aged ; Female ; Humans ; Keratosis ; Skin ; Sunlight