Occasionally, in obese infants or boys, the penis appears extremely short or absent because of fat deposits in the prepubic area. However, further inspection shows the penis to be of adequate length. A concealed penis is a congenital abnormality wherein the skin is unattached to the penile shaft. The penis itself is normally formed. The testes and scrotum are normally developed also. Its treatment is effected by weight reduction and surgery. Surgery is directed to fix the skin in the pubic area to the base of the penis. herein we report twelve cases of concealed penis with the literature review.
Congenital Abnormalities ; Humans ; Infant ; Male ; Penis* ; Scrotum ; Skin ; Testis ; Weight Loss

Leydig cell tumor of testis is relatively rare, comprising only 1 to 3 percent of all testicular tumors. A 10-year-old boy was admitted to our hospital with right testicular mass and sexual precocity. On physical examination, testicular mass was hard and egg-sized. Under the impression of testicular tumor, inguinal orchiectomy was performed. We report this case with literature review.
Child* ; Humans ; Leydig Cell Tumor* ; Male ; Orchiectomy ; Physical Examination ; Testicular Neoplasms ; Testis*

Mucinous adenocarcinoma of the renal pelvis is a extremely rare disease and reported less than 50 cases in literature. This tumor is known to be commonly associated with renal stone, hydronephrosis and pyelonephritis. We report a case of mucinous adenocarcinoma of the renal pelvis in hydronephrotic kidney with multiple renal stones.
Adenocarcinoma ; Adenocarcinoma, Mucinous* ; Hydronephrosis ; Kidney ; Kidney Pelvis* ; Mucins* ; Pyelonephritis ; Rare Diseases

No abstract available.
Echocardiography* ; Humans ; Infant, Newborn*

No abstract available.
Catheters* ; Dilatation* ; Esophageal Stenosis*

PURPOSES: The causes of altered mental status (AMS) are varied. Trauma accounts for 6.5%-36.3% of all AMS cases, and the mortality in these instances ranges from 20~80.5%. Multiple injury severity scoring systems exist to assist in the prognosing of trauma patients. We investigated the degree of correlation between injury severity scoring systems and prognoses of patients with AMS due to trauma. METHODS: We reviewed the medical records of 188 patients admitted to the emergency department of Konyang University Hospital who had trauma with AMS. We investigated the clinical characteristics of these patients and evaluated the usefulness of four injury severity scoring systems: revised trauma score (RTS), injury severity score (ISS), new injury severity score (NISS), and trauma and injury severity score (TRISS). RESULTS: The average scores of ISS and NISS were higher and RTS and TRISS were lower in the non-survivor group than in the survivor group (p<0.01). The area under the curve (AUC) for the receiver operating characteristic (ROC) curve was 0.725 for ISS and 0.733 for NISS, but these scoring systems had only a fair predictive ability. Hosmer-Lemeshow statistics showed no predictive ability differences for death between the four scoring systems. The predictive ability of all injury severity scoring systems to identify survivors was high (88.1~94.0%). In contrast, their predictive ability to identify non-survivors was low (29.6%~63.0%). CONCLUSIONS: In the use of RTS, ISS, NISS, and TRISS for evaluating trauma patients with AMS, none of the four systems exhibited any distinguishing predictive features. All failed to reliably predict non-survivors, but all showed good predictive value for identifying survivors.
Emergency Service, Hospital ; Humans ; Injury Severity Score ; Medical Records ; Mortality ; Multiple Trauma ; Prognosis ; ROC Curve ; Survivors

No abstract available.
Anemia, Dyserythropoietic, Congenital*

The Heterotopic pancreas is defined as the presence of pancreatic tissue lacking anatomical and vascular continuity with the main body of pancreas. Heterotopic pancreas or ectopic pancreas is found in 0.55% to 13.7% of autopsy series and also found one in approximately every 500 operations in abdominal surgery. The most common sites are the antrum of stomach, duodenum, and proximal jejunum. Most masses of heterotopic pancreas in stomach were encountered in the distal one third, usually within 5 or 6 cm of pylorus. We have recently experienced a case of hetertopic pancreas that was located in fundus which is not the usual site. Gastrofiberscopy revealed a 2 2.5 cm sized protruding mass on the fundus. There was apperared an umbilical shaped dimple on the center with a relatively normal mucosa. Endoscopic ultrasonography revealed a 2.5 cm sized hypoechoic mass of fundus, originating from submucosal and muscular layer. It was considered a submucosal tumor, such as leiomyoma, and subsequently wedge resection was performed. Histologic finding showed pancreatic acni.
Autopsy ; Duodenum ; Endosonography ; Jejunum ; Leiomyoma ; Mucous Membrane ; Pancreas* ; Pylorus ; Stomach*

Myotonic dystrophy is a muscular disorder characterized by muscle weakness and myotonia. Myotonia manifests with abnormally slow relaxation after strong voluntary contraction of the muscles. In our previous study we reported that quinine sulfate provided therapeutic benefit to myotonia and a home exercise program based on muscle strengthening exercises improved muscle strength. The purpose of this study was to determine the effect of a multi-therapeutic program in patients with myotonic dystrophy. For six months, seven patients with myotonic dystrophy received heat therapy, were given psychologic intervention using relaxation techniques, were trained at home, and were given quinine sulfate. The changes in muscle strength and relaxation time between the post-six-months home exercise program combined with quinine sulfate therapy, and the post-six months multi-therapeutic program, were assessed from the first dorsal interossei, the elbow flexors, and the knee extensors. The results were as follows: 1) The mean muscle strength of the each of the three muscles after the six months multi-therapeutic program was improved but was not significant compared with the post-six-months home exercise program combined with quinine sulfate therapy. 2) The mean relaxation time of each of the three muscles after the six months multi-therapeutic program was significantly reduced compared with the home exercise program combined with quinine sulfate therapy. In conclusion, the multi-therapeutic program undertaken in this study was the better program for the patients with myotonic dystrophy.
Adolescent ; Adult ; Female ; Heat/therapeutic use ; Human ; Male ; Middle Age ; *Muscle Relaxation ; Muscles/*physiopathology ; Myotonic Dystrophy/*physiopathology/*rehabilitation ; Relaxation Techniques ; Support, Non-U.S. Gov't ; Time Factors

Plasmodium vivax is more challenging to control and eliminate than P. falciparum due to its more asymptomatic infections with low parasite densities making diagnosis more difficult, in addition to its unique biological characteristics. The potential re-introduction of incidence cases, either through borders or via human migrations, is another major hurdle to sustained control and elimination. The Republic of Korea has experienced re-emergence of vivax malaria in 1993 but is one of the 32 malaria-eliminating countries to-date. Despite achieving successful nationwide control and elimination of vivax malaria, the evolutionary characteristics of vivax malaria isolates in the Republic of Korea have not been fully understood. In this review, we present an overview of the genetic variability of such isolates to increase understanding of the epidemiology, diversity, and dynamics of vivax populations in the Republic of Korea.
Asymptomatic Infections ; Diagnosis ; Epidemiology ; Genetic Variation ; Human Migration ; Incidence ; Korea ; Malaria ; Malaria, Vivax ; Parasites ; Plasmodium vivax ; Plasmodium ; Population Characteristics ; Republic of Korea