The extent of excision and necessity of hepatectomy in type IVa choledochal cyst has not been clarified. We performed left lobectomy of the liver for complete excision of the cyst in a thirty-year-old male patient with type IVa choledochal cyst. Postoperative recovery was untroubled and outcome was satisfactory. Complete excision of the cyst including hepatectomy is an acceptable operative management for patients with type IVa choledochal cyst. This procedure can eliminate the possibility of subsequent cancer arising from remaining cyst.
Choledochal Cyst* ; Hepatectomy ; Humans ; Liver ; Male

No abstract available.
Liver*

No abstract available.
Stevens-Johnson Syndrome*

In order to develop a method for the detection of minimal residual leukemic disease (MRD) in T cell acute lymphocytic leukemia (T cell ALL), T cell leukemia cell line was used to detect clonal TCR p chain mRNA and to synthesize CDR3 specific oligonucleotide probe. For the Jurkat cell line clonal TCR p chain cDNA was amplified by using RT-PCR with oligonucleotide primer, Vp universal primer. As the result of RT-PCR an approximate 300 bp fragment of the TCR chain was obtained, and the partial identification of the TCR p chain gene and the amino acid sequence of the fragment were done by gene cloning and sequencing. The gene sequence of TCR p obtained was identified as Vp8-Jp1.2-Cp2. Diversity gene segment could not be found. Within the p chain, the CDR3 region was identified as 12 amino acids (SFSTCSANYGYT). It is kown that TCR is expressed in about 40% of the all T cell ALL. However it is not kown what percentage of the TCR p chain mRNA expression translates into the actual TCR molecule. It is not certain how many patients with MRD can be detected by this method used in this study, but this technique might be useful to detect MRD in at least 40% of the patients with T-cell ALL.
Amino Acid Sequence ; Amino Acids ; Cell Line* ; Clone Cells ; Cloning, Organism ; DNA, Complementary ; Humans ; Jurkat Cells ; Leukemia, T-Cell* ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Receptors, Antigen, T-Cell* ; RNA, Messenger ; T-Lymphocytes

No abstract available.
Heart Septal Defects, Ventricular* ; Oximetry*

No abstract available.

No abstract available.

We evaluated the effect of the pregnane X receptor agonist, pregnenolone 16 alpha-carbonitrile (PCN) on the expression levels of plasma monoamine transporter (PMAT) in the intestine. Male C57/BL6 mice were divided into two 2 groups: mice in the PCN group (n=3) were administered PCN once a day for 4 days, while those in the control group (n=3) received the same volume of vehicle once a day for 4 days. After the mice were killed 24 h after administration of the last dose of PCN or vehicle, and the expression levels of PMAT in the intestine tissues were isolated and measured the expression level of PMAT using immunohistochemical and western blotting analyses. The expression level of PMAT expression levels in the small intestine increased after PCN treatment. These results suggest that the induction of PMAT may play a clinically significant role by increasing intestinal absorption of PMAT substrates such as metformin.
Animals ; Blotting, Western ; Cell Membrane* ; Humans ; Intestinal Absorption ; Intestine, Small ; Intestines ; Male ; Metformin ; Mice ; Plasma ; Pregnenolone Carbonitrile

No abstract available.
Pulmonary Artery*

Kimura's disease is a rare benign disease characterized by subcutaneous or dermal tumors occurring predominantly on the head and the neck. It usually occurs in young adults without constitutional symptoms, except for peripheral blood eosinophilia. The histopathologic features of the tumor are characterized by dense lymphoid aggregates containing a prominent germinal center and by the proliferation of endothelial cells associated with varying degrees of lymphocytic, histiocytic, and eosinophilic infiltration. We report a case of Kimura's disease without peripheral blood eosinophilia in a 24-year-old male who had had a painless and slowly growing tumor-like swelling on his right groin for one year. The mass was excised, and the specimen was confirmed as Kimura's disease. After surgical excision, the lesion recurred, so 30 mg of oral prednisone was given daily for one month and then decreased gradually for another one month. Now, the lesion is completely healed.
Endothelial Cells ; Eosinophilia ; Eosinophils ; Germinal Center ; Groin* ; Head ; Humans ; Male ; Neck ; Prednisone ; Young Adult