1.A case of thecoma causing precocious puberty at 6 years old age.
Korean Journal of Obstetrics and Gynecology 2008;51(7):784-788
Thecomas make up only 0.5% to 1% of ovarian tumors. They occur in woman predominantly in the perimenopausal and menopausal years. The average patient's age is between 50 and 55 years.1-3 Thecomas only rarely occur in children.4 These tumors can be associated with estrogen production but not as frequently as are granulosa cell tumors. They are mostly unilateral and rarely malignant, so exicion of ovary is adequate treatment.5 Recently, we experienced thecoma, causing precocious puberty in 6 year old girl. and report with brief review of literatures.
Estrogens
;
Female
;
Granulosa Cell Tumor
;
Humans
;
Ovary
;
Puberty, Precocious
;
Thecoma
2.A case of neutrophilia related to a cytokine-producing relapsed squamous cell carcinoma of the uterine cervix arising from the rectovaginal septum.
Geon PARK ; Young Jin PARK ; Yo Sup LIM ; Tae Gyu AHN ; Sei Jun HAN
Journal of Gynecologic Oncology 2009;20(3):187-191
Paraneoplastic neutrophilia caused by a squamous cell carcinoma of the uterine cervix has been seen rarely. We report a case of relapsed squamous cell carcinoma of the uterine cervix with severe neutrophilia, rapid tumor growth and aggressive clinical course, possibly due to autocrine stimulation of cell growth by G-CSF and IL-6 without other possible causes of neutrophilia.
Carcinoma, Squamous Cell
;
Cervix Uteri
;
Female
;
Granulocyte Colony-Stimulating Factor
;
Interleukin-6
;
Paraneoplastic Syndromes
3.One-year experience with single incision laparoscopic cholecystectomy in a single center: without the use of inverse triangulation.
Yun Beom RYU ; Jung Woo LEE ; Yo Han PARK ; Man Sup LIM ; Ji Woong CHO ; Jang Yong JEON
Annals of Surgical Treatment and Research 2016;90(2):72-78
PURPOSE: Single incision laparoscopic cholecystectomy (SILC) is generally performed with the use of inverse triangulation. In this study, we performed 3-channel or 4-channel SILC without the use of inverse triangulation. We evaluated the adequacy and feasibility of SILC using our surgical method. METHODS: We retrospectively reviewed our series of 309 SILCs performed between March 2014 and February 2015. RESULTS: Among 309 SILCs, male were 148 and female were 161 patients, mean age was 48.7 +/- 15.3 years old and mean body mass index was 24.8 +/- 3.8 kg/m2. Forty patients had previously undergone abdominal surgery including 6 cases of upper abdominal surgery. SILC after percutaneous transhepatic gallbladder (GB) drainage was completed in 8.7% of cases. There were 10 cases of emergency SILC. SILC was performed for noncomplicated GB including symptomatic GB stone and polyp in 66.7% of cases, acute cholecystitis in 33.3%. Overall, 96.8% of procedures were successfully completed without additional port. The reason for addition of an extra port or open conversion included technical difficulties due to severe adhesion and bleeding. The mean operating time was 60.7 +/- 22.3 minutes. The overall complication rate was 4.8%: 9 patients of wound seroma, 1 case of bile leakage from GB bed, 4 cases of intra-abdominal abscess or fluid collection, and 1 case of incisional hernia were developed. There was no case of common bile duct injury. CONCLUSION: Our surgical method of SILC without the use of inverse triangulation is safe, feasible and effective technique.
Abdominal Abscess
;
Bile
;
Body Mass Index
;
Cholecystectomy, Laparoscopic*
;
Cholecystitis, Acute
;
Common Bile Duct
;
Drainage
;
Emergencies
;
Female
;
Gallbladder
;
Hemorrhage
;
Hernia
;
Humans
;
Laparoscopy
;
Male
;
Polyps
;
Retrospective Studies
;
Seroma
;
Wounds and Injuries
4.The efficacy of sonographic morphology indexing and serum CA-125 for preoperative differentiation of malignant from benign ovarian tumors in patients after operation with ovarian tumors.
Hyo Young JEOUNG ; Han Song CHOI ; Yo Sup LIM ; Min Young LEE ; Soo A KIM ; Sei Jun HAN ; Tae Gyu AHN ; Sang Joon CHOI
Journal of Gynecologic Oncology 2008;19(4):229-235
OBJECTIVE: To evaluate the value of sonographic morphology indexing (MI) system and serum CA-125 levels in the assessment of the malignancy risk in patients with ovarian tumors. METHODS: From September 2000 to July 2006, 202 patients who underwent surgery for ovarian tumors were reviewed retrospectively. In all patients, the MI score and serum CA-125 level were measured preoperatively. The association of the final pathologic diagnosis with the MI score and serum CA-125 level were examined. RESULTS: There were 26 malignant tumors out of 141 ovarian tumors with a MI > or =5 (18%). With a cut-off value of 5, the sensitivity, specificity, PPV, and NPV of MI scores were 0.743, 0.293, 0.181, and 0.845, respectively. There were 22 malignant tumors out of 54 ovarian tumors with serum CA-125 >30 u/ml (41%). With a cut-off value of 30 u/ml, the sensitivity, specificity, PPV, and NPV of serum CA-125 level were 0.667, 0.808, 0.407, and NPV 0.925, respectively. On ROC curve, the optimal cut-off value of MI score was 6.5-7.5 and that of serum CA-125 level was 25.6-28.5 u/ml. With a cut-off value of 7, the sensitivity and 1-specificity of MI score were 0.875-0.917 and 0.023-0.203, respectively. After the exclusion of teratoma cases, the sensitivity and 1-specificity of MI score were 0.875-0.917 and 0.046-0.138, respectively. With a cut-off value of 25.6-28.5 u/ml, the sensitivity and 1-specificity of serum CA-125 level were 0.958 and 0.203-0.215, respectively. CONCLUSION: The sonographic MI system is an accurate and simple method to differentiate a malignant tumor from a benign ovarian tumor. The accuracy of the sonographic MI system improved when the serum CA-125 level was considered and ovarian teratomas were excluded.
Abstracting and Indexing as Topic
;
CA-125 Antigen
;
Humans
;
Retrospective Studies
;
ROC Curve
;
Sensitivity and Specificity
;
Teratoma
5.The efficacy of sonographic morphology indexing and serum CA-125 for preoperative differentiation of malignant from benign ovarian tumors in patients after operation with ovarian tumors.
Hyo Young JEOUNG ; Han Song CHOI ; Yo Sup LIM ; Min Young LEE ; Soo A KIM ; Sei Jun HAN ; Tae Gyu AHN ; Sang Joon CHOI
Journal of Gynecologic Oncology 2008;19(4):229-235
OBJECTIVE: To evaluate the value of sonographic morphology indexing (MI) system and serum CA-125 levels in the assessment of the malignancy risk in patients with ovarian tumors. METHODS: From September 2000 to July 2006, 202 patients who underwent surgery for ovarian tumors were reviewed retrospectively. In all patients, the MI score and serum CA-125 level were measured preoperatively. The association of the final pathologic diagnosis with the MI score and serum CA-125 level were examined. RESULTS: There were 26 malignant tumors out of 141 ovarian tumors with a MI > or =5 (18%). With a cut-off value of 5, the sensitivity, specificity, PPV, and NPV of MI scores were 0.743, 0.293, 0.181, and 0.845, respectively. There were 22 malignant tumors out of 54 ovarian tumors with serum CA-125 >30 u/ml (41%). With a cut-off value of 30 u/ml, the sensitivity, specificity, PPV, and NPV of serum CA-125 level were 0.667, 0.808, 0.407, and NPV 0.925, respectively. On ROC curve, the optimal cut-off value of MI score was 6.5-7.5 and that of serum CA-125 level was 25.6-28.5 u/ml. With a cut-off value of 7, the sensitivity and 1-specificity of MI score were 0.875-0.917 and 0.023-0.203, respectively. After the exclusion of teratoma cases, the sensitivity and 1-specificity of MI score were 0.875-0.917 and 0.046-0.138, respectively. With a cut-off value of 25.6-28.5 u/ml, the sensitivity and 1-specificity of serum CA-125 level were 0.958 and 0.203-0.215, respectively. CONCLUSION: The sonographic MI system is an accurate and simple method to differentiate a malignant tumor from a benign ovarian tumor. The accuracy of the sonographic MI system improved when the serum CA-125 level was considered and ovarian teratomas were excluded.
Abstracting and Indexing as Topic
;
CA-125 Antigen
;
Humans
;
Retrospective Studies
;
ROC Curve
;
Sensitivity and Specificity
;
Teratoma
6.Distribution and Expression of Lysozyme in Trachea of Normal Rat.
Yo Han KIM ; Jae Myeon RYU ; Dae Jun LIM ; Bo Hyung KIM ; Dae Hyeon OH ; Min Sup JUNG ; Sung Ho KANG
Korean Journal of Otolaryngology - Head and Neck Surgery 2004;47(10):1026-1029
BACKGROUND AND OBJECTIVES: Airway mucosa is protected by several complex of defense mechanisms, namely mucociliary clearance, immunoglobulins, cellular components, and antibacterial secretary enzymes. In particular, lysozymes, also known as muramidase, are important components of innate immunity against pathogens at mucosal surfaces. Trachea mucosa is mainly protected by mucociliary clearance, and recently, lysozymes are also known to be in the trachea tissues. The purpose of this study is to identify the distribution and expression of lysozymes in the trachea of normal rats. MATERIALS AND METHOD: Tra-cheas were collected from male Wistar-kyoto rats. The expression level and distribution of mRNA of lysozyme were analyzed by RT-PCR and immunohistochemistry. Western blot assessed and confirmed the expression of lysozyme. RESULTS: The expression of mRNA of lysozyme in trachea was observed. Immunohistochemical analysis demonstrated that lysozyme was expressed in the epithelium and the submucosal serous gland. Western blot was detected at the molecular weight of 14 kDa. CONCLUSION: We identified the distribution and expression of lysozymes in the trachea of normal rats. The result suggests that innate immunity such as that played by lysozymes is an important component of defense mechanisms along with mucociliary clearance.
Animals
;
Blotting, Western
;
Defense Mechanisms
;
Epithelium
;
Humans
;
Immunity, Innate
;
Immunoglobulins
;
Immunohistochemistry
;
Male
;
Molecular Weight
;
Mucociliary Clearance
;
Mucous Membrane
;
Muramidase*
;
Rats*
;
RNA, Messenger
;
Trachea*