Paraovarian cysts arise in the mesosalpinx, between the ovarian hilum and the fallopian tube. Clinical significance of paraovarian tumors is considerably less frequent than ovarian tumors, and malignant paraovarian lesions are exceedingly rare. Paraovarian carcinomas or borderline malignancy mostly occur in young women. Abdominal enlargement and pelvic pain are the usual complaints. Usually they have a capsule, are unilateral and are connected to the broad ligament. Little is known about the biological behavior of the paraovarian borderline malignancies, since these lesions are so rare. The appropriate therapy for this unusual lesion have not been fully defined. We had experienced a case of papillary serous adenocarcinoma of borderline malignancy and report this case with a brief review of literature.
Adenocarcinoma ; Broad Ligament ; Fallopian Tubes ; Female ; Humans ; Pelvic Pain

Down syndrome is a chromosome related desease that shows mental retardation, growth retardation and many other signs such as defects in the face, hands and skin. Down syndrome is very uncommon in dizygotic twins, especially in twins with different sex. This twin's chromosomal analysis shows both twins with trisomy 21, but the parents' chromosomal analysis is normal. A 30 year old infertile woman who became pregnant via ICSI(intracytoplasmic sperm injection) has shown dizygotic twins with different sex to have Down syndrome and therefore it is being reported along with simple documents.
Down Syndrome ; Female ; Hand ; Humans ; Intellectual Disability ; Skin ; Sperm Injections, Intracytoplasmic ; Spermatozoa ; Twins, Dizygotic

BACKGROUND AND OBJECTIVES: To analyze the clinical correlation between perverted nystagmus and brain magnetic resonance imaging (MRI) abnormal findings and to evaluate whether perverted nystagmus is clinically significant results of brain abnormal lesions or not. SUBJECTS AND METHODS: We performed medical charts review from January 2008 to July 2014, retrospectively. Patients who were suspected central originated vertigo at Frenzel goggles test were included among patients who visited our hospital. To investigate the correlation with nystagmus suspected central originated vertigo and brain MRI abnormal findings, we confirmed whether performing brain MRI or not. Then we exclude that patients not performed brain MRI. RESULTS: The number of patients with perverted nystagmus was 15, upbeating was 1 and down-beating was 14. Among these patients, 5 patients have brain MRI abnormal findings. However, 2 patients with MRI abnormal findings were not associated correctly with perverted nystagmus and only 3 patients with perverted nystagmus were considered central originated vertigo and further evaluation and treatment was performed by the department of neurology. CONCLUSIONS: Perverted nystagmus was considered to the abnormalities at brain lesions, especially cerebellum, but neurologic symptoms and further evaluation were needed for exact diagnosis of central originated vertigo.
Brain* ; Cerebellum ; Diagnosis ; Dizziness ; Eye Protective Devices ; Humans ; Magnetic Resonance Imaging* ; Neurologic Manifestations ; Neurology ; Nystagmus, Pathologic ; Retrospective Studies ; Vertigo

No abstract available.
Gynecomastia ; Male ; Tennis

The purpose of our investigation was to examine the effects of prostaglandin F2alpha (PGF2alpha) on membrane potentials, Ca2+-activated K+ (KCa) channels, and delayed rectifier K+ (KV) channels using the patch-clamp technique in single rabbit middle cerebral arterial smooth muscle cells. PGF2alpha significantly hyperpolarized membrane potentials and increased outward whole-cell K+ currents. PGF2alpha increased open-state probability of KCa channels without the change of the open and closed kinetics. PGF2alpha increased the amplitudes of KV currents with a leftward shift of activation and inactivation curves and a decrease of activation time constant. Our results suggest that the activation of KCa and KV channels, at least in part, may lead to attenuate or counteract vasoconstriction by PGF2alpha in middle cerebral artery.
Dinoprost* ; Kinetics ; Membrane Potentials* ; Membranes* ; Middle Cerebral Artery ; Myocytes, Smooth Muscle ; Patch-Clamp Techniques ; Vasoconstriction

Ectopic thyroid is known to be a very rare disease. Its prevalence is 1 in 100,000-300,000, and it is the most common form of thyroid dysgenesis. In addition, it is known that primary thyroid cancer arising from ectopic thyroid tissue is rare. A 41-year-old male patient with mass in the anterior of the neck was admitted to our department of Otolaryngology. A surgical excision of the neck mass was carried out and the histopathology revealed papillary thyroid carcinoma. Total thyroidectomy and bilateral central neck dissection were then performed after 3 months from previous operation. As a result of histopathologic examination after surgery, we incidentally identified papillary microcarcinoma in the right thyroid lobe. We report a case of ectopic thyroid papillary carcinoma with incidental papillary thyroid microcarcinoma with a literature review.

OBJECTIVES: Eustachian tube dysfunction has been associated with most cases of middle-ear disease. We aimed to assess the effectiveness of dynamic slow motion video endoscopy (DSVE) as a test of eustachian tube dysfunction. Furthermore, we assessed the correlation of the test with the Valsalva maneuver, the seven-item Eustachian Tube Dysfunction Questionnaire (ETDQ-7), and intraoperative findings of the eustachian tube. METHODS: We retrospectively reviewed medical records from April to September 2014 to identify patients who were diagnosed with chronic otitis media (COM) at Korea University Ansan Hospital. They all underwent surgery because of COM without cholesteatoma and were assessed via the DSVE and ETDQ-7 to determine eustachian tube function. RESULTS: We reviewed 46 COM patients and examined 46 ears with COM and 46 ears on the contralateral side to COM that were thought to be normal. The mean DSVE grade in COM ears was 1.57±0.96, while the mean DSVE grade in contralateral ears was 1.15±0.94. The difference in DSVE between COM ears and normal ears was statistically significant (P=0.006). In the ETDQ-7, a higher score was related to intraoperative obstruction of the eustachian tube (P=0.012). CONCLUSION: DSVE and ETDQ-7 can provide information regarding preoperative status of eustachian tube dysfunction by measuring dynamic structural changes of the eustachian tube in combination with other diagnostic tests.
Cholesteatoma ; Diagnostic Tests, Routine ; Ear ; Endoscopy* ; Eustachian Tube* ; Gyeonggi-do ; Humans ; Korea ; Medical Records ; Otitis Media* ; Otitis* ; Retrospective Studies ; Valsalva Maneuver

Myelofibrosis is characterized by excessive deposition of collagen, laminin and fibronectin within the bone marrow stroma. These change can be due to primary myeloproliferative disorders, a variety of malignant process, endocrine disturbances, or inflammatory disease. Clinical and laboratory finding are suggest in the immune process with myelofibrosis. It has been rarely reported that myelofibrosis coexisting with SLE. This is a case report of systemic lupus erythematosus coexisting with bone marrow fibrosis in a 44 years old female patient presenting with menorrhagia, syncope and palpitation. We report the case with relevant literature review. Treatment with corticosteroid in a patient with SLE and myelofibrosis remit to the clinical and hematologic abnormalities.
Adult ; Bone Marrow ; Collagen ; Female ; Fibronectins ; Humans ; Laminin ; Lupus Erythematosus, Systemic* ; Menorrhagia ; Myeloproliferative Disorders ; Primary Myelofibrosis* ; Syncope

BACKGROUND AND OBJECTIVES: Vocal polyps are caused by inflammation induced by stress or irritation. Many patients with vocal polyps complain voice discomfort. For vocal polyps, surgery such as laryngeal microsurgery has been the mainstay of management. We analyzed the clinical features of vocal polyps, and how the size and location of vocal polyps affect the outcomes of surgery. METHODS: We retrospectively reviewed 42 patients from March 2014 to December 2015, who were diagnosed as unilateral single vocal polyp. When we operated on a vocal polyp with laryngeal microscopy, we measured their size and location. The quality of voice was evaluated by GRABS scale, jitter, shimmer, NHR (noise to harmonic ratio), MPT (maximum phonation time), and VHI (voice handicap index) before operation and 4 weeks after operation. RESULTS: When we divided the patients into large-sized vocal polyp group (the longest length >3 mm) and small-sized vocal polyp group (the longest length ≤3 mm), all parameter differences tend to be greater at large sized vocal polyp. However, these differences were not statistically significant (p>0.05). When we divided into two groups depending on the volume of vocal polyp, no distinct tendency was found. When we compared the location (anterior, mid and posterior) of vocal polyp with the improvement of voice quality, more change was found at mid portion vocal polyp, except the difference of VHI. However, these differences were also not statistically significant (p>0.05). CONCLUSION: All parameter differences tend to be greater at large vocal polyp and polyp of the mid location.
Humans ; Inflammation ; Microscopy ; Microsurgery* ; Phonation ; Polyps* ; Retrospective Studies ; Voice Quality* ; Voice*

Primary cutaneous mucinous carcinoma (PCMC) is a rare low-grade malignant neoplasm derived from the eccrine glands. PCMC most commonly arises in the head and neck, with the eyelid being the most common site of origin. This case report describes a 51-year-old male with a painless, pigmented superficial nodular lesion over his right lower eyelid. The lesion was considered to be benign, and the initial treatment was simple excision with a 3-mm margin. However, histologic examination revealed the diagnosis of PCMC, and the patient underwent re-excision of the tumor site with an additional 3-mm margin from the initial scar. Histologic study of this second margin was free of any malignant cells. The patient experienced no postoperative complication or recurrence after 2 years. In our case, the skin lesion had benign morphologic findings and was strongly suspected to be a benign mass. Physicians should be aware of this tumor and be able to differentiate it from benign cystic or solid eyelid lesions.
Adenocarcinoma, Mucinous* ; Cicatrix ; Diagnosis ; Eccrine Glands ; Eyelids* ; Head ; Humans ; Male ; Middle Aged ; Mucins* ; Neck ; Postoperative Complications ; Recurrence ; Skin ; Skin Neoplasms