Fibro-osseous pseudotumor is an extremely rare benign lesion which is fast-growing and painful. It is often misdiagnosed as a malignancy, but it is a noninvasive entity and can be cured by simple resection. We report a case of fibro-osseous pseudotumor of the distal phalanx of great toe in 20-year-old female patient who present with painful mass.
Female ; Humans ; Toes ; Young Adult

PURPOSE: To evaluate the radiologic findings of granulomatous colitis on double contrast barium enema and changes on follow-up studies. MATERIALS AND METHODS: Serial double contrast barium enemas of six patients with granulomatous colitis confirmed by endoscopic biopsy were reviewed. We analyzed the radiologic findings and their follow-up changes, including aphthous ulcers, lymphoid hyperplasia, deep ulcers, cobble stone appearance, geographic ulcers, asymmetric involvement of ulcers, skip lesions, sinus tract, fistula formation, pseudosacculation, focal stricture, and small bowel involvement. RESULTS: Pretreatment double contrast baruim enema findings were aphthous ulcers in five patients, deep ulcer in six, cobble stone appearance in five, longitudinal geographic ulcers in two, fistulas in one, pseudo-sacculations in two, focal stricture in one, and pseudopolyps in six. Also, anal ulcers were observed in two patients, asymmetric involvement of ulcers in three, skip lesions in four, and small bowel involvement in five in five patients proved to have inactive disease after treatment, aphthous ulcers and deep ulcers disappeared. Geographic ulcers of two patients and anal ulcer of one patients decreased in size or depth. Pseudosacculation in one patient disappeared. Pseudopolyps decreased in two patients, increased in one, and decreased after increase in two. One patient whose disease remained active after treatment showed maintenance or increase of ulcers or fistula. And their pseudosacculation or focal stricture unchanged and pseudopolyps decreased. CONCLUSION: The major radiologic findings of chronic granulomatous colitis on double contrst barium enema are aphthous ulcer, deep ulcer, cobble stone appearance, discontinuity of the lesion, and coexistence of ulcers and pseudopolyps. And, double contrast barium enema is good follow-up modality because its findings correlate with clinical course of the granulomatous colitis after treatment.
Barium* ; Biopsy ; Constriction, Pathologic ; Crohn Disease* ; Enema* ; Fissure in Ano ; Fistula ; Follow-Up Studies* ; Humans ; Hyperplasia ; Stomatitis, Aphthous ; Ulcer

PURPOSE: To evaluate the radiologic findings of granulomatous colitis on double contrast barium enema and changes on follow-up studies. MATERIALS AND METHODS: Serial double contrast barium enemas of six patients with granulomatous colitis confirmed by endoscopic biopsy were reviewed. We analyzed the radiologic findings and their follow-up changes, including aphthous ulcers, lymphoid hyperplasia, deep ulcers, cobble stone appearance, geographic ulcers, asymmetric involvement of ulcers, skip lesions, sinus tract, fistula formation, pseudosacculation, focal stricture, and small bowel involvement. RESULTS: Pretreatment double contrast baruim enema findings were aphthous ulcers in five patients, deep ulcer in six, cobble stone appearance in five, longitudinal geographic ulcers in two, fistulas in one, pseudo-sacculations in two, focal stricture in one, and pseudopolyps in six. Also, anal ulcers were observed in two patients, asymmetric involvement of ulcers in three, skip lesions in four, and small bowel involvement in five in five patients proved to have inactive disease after treatment, aphthous ulcers and deep ulcers disappeared. Geographic ulcers of two patients and anal ulcer of one patients decreased in size or depth. Pseudosacculation in one patient disappeared. Pseudopolyps decreased in two patients, increased in one, and decreased after increase in two. One patient whose disease remained active after treatment showed maintenance or increase of ulcers or fistula. And their pseudosacculation or focal stricture unchanged and pseudopolyps decreased. CONCLUSION: The major radiologic findings of chronic granulomatous colitis on double contrst barium enema are aphthous ulcer, deep ulcer, cobble stone appearance, discontinuity of the lesion, and coexistence of ulcers and pseudopolyps. And, double contrast barium enema is good follow-up modality because its findings correlate with clinical course of the granulomatous colitis after treatment.
Barium* ; Biopsy ; Constriction, Pathologic ; Crohn Disease* ; Enema* ; Fissure in Ano ; Fistula ; Follow-Up Studies* ; Humans ; Hyperplasia ; Stomatitis, Aphthous ; Ulcer

BACKGROUND/AIMS: The genotype of hepatitis B virus (HBV) has been suggested to correlate with the clinical outcome of HBV infection. We analyzed the distribution of HBV genotypes according to the clinical outcomes of HBV infection in Jeju island. METHODS: A total of 145 HBsAg-positive samples were enrolled. To identify specific patterns of HBV genotypes, we performed restriction fragment length polymorphism (RFLP). In the case that typical restriction pattern of RFLP was not determined, phylogenetic analysis was performed. RESULTS: RFLP analysis was possible in 65 patients. Clinical diagnoses of the 65 patients with chronic liver disease were as follows: HBeAg-positive healthy carrier (HBeAg+, anti-HBe, HBV DNA+, transaminase normal; n=20); Inactive HBsAg carrier (n=12); chronic hepatitis B (n=14); liver cirrhosis (n=9); hepatocellular carcinoma (n=10). Sixty-two patients showed a typical restriction pattern by HinfI. However, 3 patients showed a unique restriction pattern by HinfI, which were not reported in the literature. When phylogenetic analysis was performed to classify the genotype of these 3 patients, they were also genotype C. However, all 65 patients showed typical restriction patterns by Tsp509I, which were reported in genotype C. CONCLUSIONS: All chronic HBV infections are genotype C in Jeju island regardless of clinical outcomes.
Carcinoma, Hepatocellular/virology ; Carrier State/virology ; Genotype ; Hepatitis B virus/*genetics ; Hepatitis B, Chronic/complications/*virology ; Humans ; Liver Cirrhosis/virology ; Liver Neoplasms/virology ; Polymorphism, Restriction Fragment Length

Coronary artery ectasia (CAE) is a rare condition defined as the dilatation of coronary artery to at least 1.5 times larger than the normal adjacent coronary artery. Clinical manifestations of CAE vary, ranging from asymptomatic to ST-segment elevation myocardial infarction (STEMI). Because of its rarity and clinical diversity, the best treatment strategy and prognosis for CAE remain unclear. We describe a case of STEMI caused by intracoronary thrombus formation within an ectatic area in a patient with liver cirrhosis (LC). The patient was successfully managed by thrombus aspiration only, without balloon angioplasty or stent implantation, and maintained by dual antiplatelet therapy with aspirin and ticagrelor, a potent new P2Y12 inhibitor.
Angioplasty, Balloon ; Aspirin ; Coronary Vessels* ; Dilatation ; Dilatation, Pathologic ; Humans ; Liver Cirrhosis* ; Liver* ; Myocardial Infarction* ; Platelet Aggregation Inhibitors ; Prognosis ; Stents ; Thrombosis*

PURPOSE: To describe MR findings of recurred giant cell tumor of bone. MATERIALS AND METHODS: MR imagings of ten cases of pathologically proven recurrence of giant cell tumor were retrospectively analyzed. Location of recurrence, multiplicity of recurred tumor, signal intensity and homogeneity, pattern of gadolinium enhancement, soft tissue and articular surface involvement were evaluated. RESULTS: Tumors were located in peripheral portion of previous operation site(80%). Six cases recurred as multiple lesions. Tumor showed low signal intensity on T1 weighted images(100%), high signal intensity on T2 weighted images(100%) and inhomogeneous peripheral rim enhancing pattern(75%). Soft tissue and articular surface involvement were also demonstrated. CONCLUSION: We concluded that characteristic MR findings of recurred giant cell tumor could be helpful in early detection and precise evaluation of tumor recurrence.
Gadolinium ; Giant Cell Tumor of Bone ; Giant Cell Tumors* ; Giant Cells* ; Recurrence ; Retrospective Studies

This study is verifying the hypothesis that distraction followed by recompression may promote fracture healing of the osteoporotic bone on the assumption that distraction induces increased callus formation at the distracted gap and recompression results in fusiform callus, having biomechanically stronger fracture stiffness. Sixty-six Sprague-Dawley rats, in which osteoporosis were induced 6-8 weeks after oophorectomy, were separated into two groups. Group I was control group that had fracture healing by simple external fixation. Group II was experimental group that had fracture healing by monofocal distraction-compression. Radiomorphometric study revealed that there was significantly increased amount of callus and ensuing bone formation, which becehe obvious from 20 days after osteotomy in group II compared with group I. Biomechanical study also showed that tensile break strength was significantly higher in group II compared with group I with time. It is concluded that monofocal distraction-compression method may be one of the useful method to promote fracture healing of the estrogen deficient osteoporotic bone.
Animals ; Bony Callus ; Estrogens ; Female ; Fracture Healing* ; Osteogenesis ; Osteoporosis* ; Osteotomy ; Ovariectomy ; Rats* ; Rats, Sprague-Dawley

Among the distal anterior inferior cerebellar artery (AICA) aneurysms, a unique aneurysm at the meatal loop inside the internal auditory meatus is extremely rare. The authors report a case of surgically treated total intrameatal AICA aneurysm. A 62-year-old female patient presenting with sudden bursting headache and neck pain was transferred to our department. Computed tomography and digital subtraction angiography showed subarachnoid hemorrhage at the basal, prepontine cistern and an aneurysm of the distal anterior inferior cerebellar artery inside the internal auditory meatus. Surgery was performed by retrosigmoid craniotomy with unroofing of the internal auditory meatus. The aneurysm was identified between the seventh and eighth cranial nerve in the meatus and was removed from the canal and clipped with a small straight Sugita clip. After operation the patient experienced transient facial paresis and tinnitus but improved during follow up.
Aneurysm* ; Angiography, Digital Subtraction ; Arteries* ; Craniotomy ; Facial Nerve ; Facial Paralysis ; Female ; Follow-Up Studies ; Headache ; Humans ; Microsurgery ; Middle Aged ; Neck Pain ; Subarachnoid Hemorrhage ; Tinnitus ; Vestibular Nerve ; Vestibulocochlear Nerve

Severe fever with thrombocytopenia syndrome (SFTS) is firstly reported in China in 2011. Thereafter it is reported an infectious disease in Japan and Korea. It is caused by bunyavirus, called SFTS virus (SFTSV). The main vector of SFTS is Haemaphysalis longicornis tick. We investigated the distribution and detection of SFTSV in ticks collected from the environment using the dragging method and dry ice fogging method from May to November 2014 in Jeollanam-do, Korea. Sampling was taken from the province Suncheon, Gokseong, Boseong, Goheung where patients have occurred in 2013 and Gurye as control. Among the total 3,048 ticks collected, 3,030 ticks were H. longicornis (99.4%) and 18 were Amblyomma testudinarium. H. longicornis was collected 1,330 ticks in Gokseong, 1,188 ticks in Boseong, 240 ticks in Suncheon, 150 ticks in Goheung and 140 ticks in Gurye. Developmental stages by month of H. longicornis were revealed that nymph (92%) was collected from May to June, adult (30%) and nymph (70%) in July, and 93% of larvae from September to October. These results showed the different dominant stage of ticks according to seasons. However, no SFTSV-specific gene was detected in 3,030 ticks of H. longicornis.
Adult ; China ; Communicable Diseases ; Dry Ice ; Fever* ; Humans ; Japan ; Jeollanam-do* ; Korea* ; Larva ; Methods ; Nymph ; Orthobunyavirus ; Seasons ; Thrombocytopenia* ; Ticks* ; Weather

BACKGROUND: To develop the guidelines and the education models for primary agents caring for victims of child abuse, and investigate victims of child abuse visited the department of emergency medicine, College of Medicine, Hallym University, Choon-chun Sacred Heart Hospital. METHODS: Survey assessed the age, sex, visiting time, offender tools of maltreatment, types of maltreatment, and types of injury of 47 victims under 18 years old visited the emergency center, between the Jul. 1996 and the Aug. 1998. The injury severiy of victims of child abuse was compared with control group of 197 general violence victims visited the same emergency center at the same duration. RESULTS: The age distribution was 12.8%(n=6) of the 0-1 year old, 17%(n=8) of the 1-3 years old, 8.5%(n=4) of the 4-6 years old, 12.8%(n=6) of the 7-12 years old, and 48.9%(n=23) of over the 13 years old. The sex distribution was 49%(n=23) of male and 51%(n=24) of female. The most common visiting time was 59.6%(n=28) of the 22-02 o'clock. The types of abuse were 46.6%(n=22) of the physical abuse, 27.7%(n=13) of the neglect, 17%(n=8) of the psychic abuse, and 8.5%(n=4) of the sexual abuse. The offender was 38%(n=18) of the parents, 26%(n=12) of the relatives, 4.3%(n=3) of the grandmothers, and 6.4%(n=3) of the nurses. The severity of injury was applied to the ISS(injury severity score). The severity of injury according to ISS was mean ISS=3.82+/- 2.2 in the case of child abuse and mean ISS=1.86+/-1.6 in the case of general violence(P=0.000). CONCLUSION: Most victims of child abuse still never come to the overt attention of physicians, social workers, or other professionals. Therefore the establishment of CAN(Child abuse and neglect) protocol and the organization of CAN team in the hospital consisted by department of emergency medicine, pediatrics, and psychiatrics is essential. Furthermore, the co-operation system with child welfare facilities and polices in community is needed.
Adolescent ; Age Distribution ; Child ; Child Abuse* ; Child Welfare ; Child* ; Criminals ; Education ; Emergencies ; Emergency Medicine ; Female ; Heart ; Humans ; Male ; Parents ; Pediatrics ; Sex Distribution ; Sex Offenses ; Social Workers ; Violence