• The Journal of Korean Obstetrics and Gynecology
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• v.19 no.3
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• pp.83-94
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• 2006

Purpose : This study examined effects of Paljin-tang on endometriosis. Methods : Sugically induced endometriosis in rats were given an oral dose of Paljin-tang for 40 days. The size of the ectopic uterine implants at the serosal wall and the concentration of progesterone, estradiol, tumor necrosis factor(TNF)-${\alpha}$ and interleukin(IL)-2, IL-4, IL-6, and IL-10 in the blood were examined and compared with the control group. Results : The size of the ectopic uterine implants in the experimental group was much smaller than of that in the control group. The concentration of estradiol was significantly lower in the experimental group than in the control group. The TNF-${\alpha}$, IL-4, IL-6 levels was significantly lower in the experimental group than the control group and IL-10 level was higher in the experimental group than the control group. The progesterone, IL-2 levels were similar in the experimental and control groups. Conclusion : These results indicate that Paljin-tang reduces the size of ectopic uterine implants at the serosal wall and inhibits the growth of ectopic uterine implants. This suggests that Paljin-tang is an effective treatment for endometriosis.

• Journal of Veterinary Clinics
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• v.32 no.1
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• pp.112-114
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• 2015

A 1-month-old female Korean native calf was referred to the Veterinary Medical Teaching Hospital, Kyungpook National University. The chief complaint was a supernumerary limb on the dorsal thoracic region. The ectopic limb was smaller than normal limbs and it was partially attached on the ribs. Surgical excision was performed to remove the supernumerary ectopic limb and notomelia was successfully corrected. Supernumerary ectopic limb is defined as the presence of accessory limb or limbs attached to various body regions. This study reports macroscopic and radiographic features of notomelia in a female Korean native calf.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.17 no.3
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• pp.196-200
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• 2014

Co-existing pyloric submucosal masses with hypertrophic pyloric stenosis (HPS) are very rare and treating these lesions is always a problem. A 20-day-old boy presented with recurrent episodes of projectile non-bilious vomiting lasting for 5 days. HPS was suspected due to the presenting age and the symptoms. The sonography demonstrated not only circumferential wall thickening of the pylorus, but also a pyloric submucosal mass. At laparotomy, a 0.8 cm sized pyloric submucosal mass was identified along with a hypertrophied pylorus. Pyloric excision was performed due to the possibility of sustaining the symptoms and malignancy. The pathological report of the submucosal mass was ectopic pancreas. Coexisting pyloric lesions can be diagnosed along with HPS, and surgical excision, not just pyloromyotomy, should be considered in these circumstances. To the best of our knowledge, this is the first case report of pyloric ectopic pancreas and HPS to be diagnosed concurrently.

• Journal of the korean academy of Pediatric Dentistry
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• v.44 no.2
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• pp.147-153
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• 2017

This study assessed the association between ectopic eruption of the maxillary first permanent molar and skeletal malocclusion in 5- to 10-year-old children. As subjects, 786 children who attended the Wonkwang University Dental Hospital for orthodontic diagnosis were included. Children with unerupted first permanent molars or fully erupted second permanent molars were excluded. The study group demonstrated ectopic eruption of the maxillary first permanent molar, while the control group did not. Cephalometric radiographs taken between January 2003 and August 2015 were analyzed. Skeletal class III malocclusion was detected in 57.0% of the study group, which differed significantly from that in the control group (p<0.05). The SNA, ANB angles, and A to N-perpendicular distance were significantly smaller, whereas the A-B plane angle and APDI were significantly greater in the study group than in the control group (p<0.05). The SNB and mandibular plane angles were not significantly different between the groups. Thus, maxillary undergrowth is a risk factor for ectopic eruption of the maxillary first permanent molar.

• Microbiology and Biotechnology Letters
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• v.44 no.4
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• pp.563-570
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• 2016

Two Streptomyces griseus strains, a wild-type strain and an A-factor-dependent transcriptional activator mutant strain harboring multiple copies of a gene, dasA, that encodes a substrate-binding protein of the ATP-binding cassette transporter, showed severe ectopic sporulation of young substrate hyphae in response to glucose. The effect of dasA overexpression on the ectopic sporulation of Streptomyces strains was evaluated by comparing the transcriptomes of the strain harboring multiple copies of dasA and a strain harboring empty vector. By DNA microarray, 4 genes (SGR794, SGR2469, SGR3656, and SGR3657) and 3 clusters (SGR795-797, SGR2377-2378, and SGR6997-6998) were differentially expressed by more than 2-fold in S. griseus strains harboring dasA. The DNA microarray result was validated by low-resolution S1 nuclease mapping.

• Korean Journal of Head & Neck Oncology
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• v.26 no.1
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• pp.37-40
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• 2010

Ectopic hamartomatous thymoma is a rare benign tumor of the lower neck occurring in the male adult predominantly. The origin of this tumor has been debated, but it is now believed to arise from remnants of the cervical sinus of His from early development. They are composed of epithelial, adipocytic, and spindle cells in variable amounts. Recognition of ectopic harmatomatous thymoma is important and needs to be differentiated from high-grade sarcomas such as synovial sarcoma or glandular malignant peripheral nerve sheath tumor. We here report on a case of ectopic hamartomatous thymoma arising in the left lateral neck of 33-year-old male patient.

• Journal of the korean academy of Pediatric Dentistry
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• v.33 no.4
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• pp.704-709
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• 2006

Ectopic eruption should be understood as a change in the course of the normal eruption path of a dental bud at any moment in its origin. Transposition is a unique and extreme form of ectopic eruption. The treatment for ectopic eruption and transposition is various from simple observation to surgical exposure and orthodontic traction, according to direction of erupting tooth degree of developing root apex and eruption space etc. Autotransplantation is transplantation of tooth from one area of the mouth to another in the same individual or is moving a eruption tooth into extraction socket or surgically prepared socket, and autotransplantation is considered as a treatment of choice for the ectopic eruption when orthodontic traction is unable or when tooth movement is limited. These cases which were treated with autotransplantation of maxillary lateral incisor and maxillary canine were reported, and good esthetic and functional result were induced.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.29 no.6
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• pp.499-508
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• 2007

Background and Purpose: Some subtypes of malignant salivary gland tumors such as adenoid cystic carcinoma (ACC) frequently result in distant metastasis of vascular origin, which are main causes of treatment failure. The reasons for the affinity for vascular metastatic potential are unclear. Therefore, molecular characteristics that influence the dissemination of metastatic tumor cells are important for the design of more effective treatment of salivary ACC. Tumor angiogenesis has been known to be essential for the distant metastasis of malignant cells. So, we determined expressions of vascular metastasis related factors in orthotopic (parotid) murine models of parotid ACC and compared with those in ectopic (subcutis) tumors of athymic mice. Experimental Design: Using specimens from murine parotid (orthotopic, experimental group) and subcutaneous (ectopic, control group) tumors, which have developed via transplantation of tumor cells, originated from human parotid ACC, we performed immunohistochemical assays with anti-vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF, FGF2), matrix metalloproteinase (MMP)-9, and interleukin (IL)-8 antibodies. We also performed immunohistochemical assays with VEGF receptor (VEGFR)-1, VEGFR-2, VEGFR-3, and phosphorylated VEGFR-2. Results: Transplantation of human ACC tumor cell $(5{\times}10^5)$ into the parotid and subcutis successfully resulted in orthotopic (parotid) and ectopic (subcutaneous) tumors in athymic mice. Immunohistochemical staining demonstrated higher expression of major angiogenic factors (VEGF, bFGF, MMP-9) in the orthotopic tumors than in ectopic tumors (P<0.05). But the expression level of angiogenic receptors were same in orthotopic and ectopic tumors of parotid ACC. Conclusion: VEGF, bFGF, and MMP-9 could be a good candidates for antiangiogenic therapy for the contol of vascular metastatic lesions of salivary ACC.

• The Journal of Korean Obstetrics and Gynecology
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• v.21 no.3
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• pp.1-17
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• 2008

Purpose: Scutellaria baicalensis is a herb which has effect of eliminating heat, drying dampness, purging away fire, detoxicating. Clinically, has been used to remove fever and control of inflammation. We have studied in series to investigate the effective traditional oriental medicines of treatment for endometriosis. In this study, the effects of Scutellaria baicalensis administrated orally or rectally on surgically induced endometriosis in rat were investigated. Methods: The endometrial tissues of rats were autografted to their small intestine. Rats with surgically induced endometriosis were administered with Scutellaria baicalensis extracts for 40 days orally or rectally. We observed the tissue size of ectopic uterine implants at the mesenteric with the naked eye and examined the concentration of estradiol, progesterone, $TNF-{\alpha}$ and IL-2, IL-4, IL-6 and IL-10 in serum. Also, we inquired which was more effective between oral administration groups and rectal administration groups. Results: The size of ectopic uterine implants of orally or rectally treated groups was much smaller than those of control groups. The concentrations of estradiol, progesterone, $TNF-{\alpha}$, IL-2 and IL-6 were significantly decreased in oral administration experimental group compared with the control group. The concentrations of progesteron, $TNF-{\alpha}$, IL-2 and IL-6 were significantly decreased in rectal administration experimental group compared with the control group. The efficiency of oral administration group was better than that of rectal administration group at the serum concentration of estradiol and IL-4. Conclusion: Our data suggest that Scutellaria baicalensis inhibit the inflammation induced from ectopic uterine implants at the mesenteric wall and inhibit the growth of ectopic uterine implants. Judging from the above results, it can be suggested that Scutellaria. baicalensis should be a useful agent for inhibiting the inflammation induced from ectopic uterine implants and the proliferation of endometriosis. Maybe, oral administration of Scutellaria baicalensis is more effective than rectal administration.

• Korean Journal of Head & Neck Oncology
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• v.20 no.1
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• pp.52-54
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• 2004

Ectopic cervical thymic tissue is rarely reported in medical literature, but it should be included in the differential diagnosis of neck masses, especially in children. It occurs in the line of descent of the thymus from the angle of the mandible to the superior mediastinum. A preoperative diagnosis is seldom considered and is often misdiagnosed as a possible tumor or a lymph node. We present a case of a 2-month-old infant with an asymptomatic enlarging right neck mass. Patient underwent complete excision of the mass.