1.Peutz-Jeghers Syndrome with Extensive Epithelial Misplacements and Adenomatous and Carcinomatous Transformation: A case report.
Jeong Ja KWAK ; So Young JIN ; Dong Wha LEE
Korean Journal of Pathology 1993;27(6):630-637
Peutz-Jeghers syndrome is an autosomal dominant disease characterized by gastrointestinal ployposis and mucocutaneous melanin pigmentation involving the lip, oral mucosa, digits, palms and soles. The polyps are almost hamartomatous. The relationship of gastrointestinal carcinoma and the Peutz-Jeghers syndrome has been discussed for many years. The question is unsettled whether gastrointestinal carcinoma arise in hamartomatous polyps itself. Recently, there are a few reports that adenomatous and carcinomatous changes were superimposed upon the background of the hamartoma. Occasionally epithelial misplacement of the epithelium is found in the small intestinal polyps. Since the epithelial misplacement may involve submucosa, muscularis propria and serosa, a difficulty of histopathologic differential diagnosis between the epithelial misplacement and invasive adenocarcinoma cause overdiagnosis of cancer in the gastrointestinal polyps of Peutz-Jeghers syndrome. We present a case of Peutz-Jeghers syndrome of 39-year-old woman with multiple gastrointestinal polyps, two of which showed extensive epithelial misplacement even into the pancreas and another one at the colon showed carcinomatous change at the tip portion. Areas of hamartoma, adenoma and in situ carcinoma were noted in this colonic hamartomatous polyp. This case support that adenoma and carcinomatous changes may evolve directly within a hamartomaous polyp itself.
Female
;
Humans
;
Diagnosis, Differential
;
Adenocarcinoma
;
Adenoma
2.Fine needle aspiration cytology of apocrine carcinoma of the breast: two cases report-.
So Young JIN ; Dong Wha LEE ; Jeong Ja KWAK
Korean Journal of Cytopathology 1992;3(2):67-74
No abstract available.
Biopsy, Fine-Needle*
;
Breast*
3.Fine needle aspiration cytology of langerhans cell histiocytosis.
Jeong Ja KWAK ; So Young JIN ; Dong Wha LEE
Korean Journal of Cytopathology 1993;4(2):140-145
No abstract available.
Biopsy, Fine-Needle*
;
Histiocytosis, Langerhans-Cell*
4.Pneumocystis carinii Pneumonia Presented as Diffuse Alveolar Damage: Report of a case.
Sook KIM ; Jeong Ja KWAK ; Dong Won KIM ; So Young JIN ; Dong Wha LEE
Korean Journal of Pathology 1996;30(12):1155-1158
Pneumocystis carinii is the most common cause of diffuse pulmonary infiltrates in the immunocompromised patients. Microscopically, Pneumocystis carinii pneumonia(PCP) shows characteristic frothy intraalveolar exudate and interstitial lymphocytic and plasma cell infiltrate. However, sometimes the only histologic finding of PCP on routine hematoxylin-eosin stain is that of diffuse alveolar damage(DAD), when we can miss the diagnosis without aid of special stains. We report a case of Pneumocystis carinii pneumonia presenting as DAD in a 50-year old man after chemotherapy due to malignant lymphoma. Open lung biopsy specimen reveals the early stage of DAD without any characteristic findings, such as foamy exudate. However many cysts of Pneumocystis carinii were found on Gomori's methenamine silver(GMS) stain. Therefore, GMS stain should be routinely performed on all biopsy specimens obtained from immunocompromised patients.
Male
;
Humans
;
Cysts
;
Biopsy
5.Localized Pseudopolyposis of the Ascending Colon Associated with Granulomatous Colitis: A case report.
Jeong Ja KWAK ; Kye Hyun KWON ; So Young JIN ; Dong Wha LEE
Korean Journal of Pathology 1994;28(1):82-85
Pseudopolyps represent discrete areas of mucosal inflammation and regeneration that are seen in a variety of inflammatory bowel disease including ulcerative colitis and Crohn's disease. These polyps are typically short, measuring less than 1.5 cm in height. Rarely, localized giant pseudopolyposis can occur, i.e., a collection of larger inflammatory pseudopolyps giving rise to a mass lesion within the colon. The most serious problem concerned with pseudopolyposis is a confusion with carcinoma. We experienced a case of localized giant pseudopolyposis causing partial large bowel obstruction. Right hemicolectomy was done for a preoperative diagnosis of ascending colon carcinoma. The resected specimen contained a circumferential lesion, which was composed of numerous interconnecting cylindrical villi, measuring 12 cm in length and 3 cm in height. Microscopically, these polypoid lesions were inflammatory pseudopolyps. Several deep fissure-like ulcerations were noted with multifocal microabscess, lymphoid hyperplasia and an area of noncaseating granuloma.
6.Ovarian Mucinous Adenocarcinoma Associated with Mucinous Adenocarcinoma of the Uterine Cervix.
Kye Hyun KWON ; Jeong Ja KWAK ; So Young JIN ; Dong Wha LEE
Korean Journal of Pathology 1995;29(2):244-247
When coexistence of carcinoma with similar histologic type is present in female genital tract, it is difficult to differentiate independent primary tumor from metastasis. Most of them are endometrial and ovarian tumors, but coexistence of uterine cervical and ovarian tumor with similar histologic type is rare. We experienced an independent primary tumor of ovarian mucinous cystadenocarcinoma associated with mucinous adenocarcinoma of uterine cervix. The patient was a 50-year-old woman. She had a lower abdominal mass which was detected as a huge cyst on ultrasonography. Although the ovarian lesions were bilateral, features that preferred to consider independent primary tumor are listed as; absence of lymphatic or vascular invasion, absence of ovarian surface implant, superficial invasion of cervical tumor, absence of tumor in abdominal cavity, and disease free follow-up after removal of the tumor.
Female
;
Humans
;
Cysts
;
Adenocarcinoma
7.Fine needle aspiration cytology of Ki-1 positive large cell lymphoma-a case report-.
Kye Hyun KWON ; Jeong Ja KWAK ; So Young JIN ; Dong Wha LEE
Korean Journal of Cytopathology 1993;4(2):127-132
No abstract available.
Biopsy, Fine-Needle*
8.High-Dose Terazosin Therapy (5mg) in Korean Patients with Lower Urinary Tract Symptoms with or without Concomitant Hypertension: A Prospective, Open-Label Study.
Cheol KWAK ; Jeong Ki LEE ; Ja Hyeon KU
Yonsei Medical Journal 2007;48(6):994-1000
PURPOSE: We determined the efficacy and safety of a relatively high dose of terazosin (5mg) in Korean patients with lower urinary tract symptoms (LUTS), with or without concomitant hypertension. MATERIALS AND METHODS: From July to December 2006, 200 men who consecutively presented with LUTS were prospectively studied. Eight weeks after treatment, blood pressure (BP), uroflowmetry, and International Prostate Symptom Score (I-PSS) were assessed. For analysis purposes, patients were stratified according to concomitant hypertension. Of the 200 patients, 173 completed the scheduled eight-week treatment period. RESULTS: At baseline, no differences were evident in the two groups in terms of I-PSS, Qmax, PVR and BP. After eight weeks of treatment-although I-PSS and uroflowmetry parameters were not significantly different in the two groups-systolic and diastolic BP in the non-hypertensive control group were higher than in the hypertensive group (p= 0.001 and p=0.0100, respectively). Changes in I-PSS, uroflowmetry parameters, and BPs measured at week eight post- treatment commencement did not significantly differ between the two groups. Moreover, the addition of 5mg of terazosin to antihypertensives did not cause a significant reduction in either systolic or diastolic BP in either group. CONCLUSION: Adding terazosin to existing antihypertensive regimens did not seem to increase the incidence of adverse events. Our findings suggest that 5mg terazosin is effective and that it has an acceptable safety profile as an add-on therapy for patients with LUTS and concomitant hypertension.
Adrenergic alpha-Antagonists/adverse effects/therapeutic use
;
Aged
;
Asian Continental Ancestry Group
;
Blood Pressure/drug effects
;
Humans
;
Hypertension/complications/*drug therapy/physiopathology
;
Korea
;
Male
;
Middle Aged
;
Prazosin/adverse effects/*analogs & derivatives/therapeutic use
;
Prospective Studies
;
Prostate/drug effects/pathology
;
Treatment Outcome
;
Urodynamics/drug effects
;
Urologic Diseases/complications/*drug therapy/ethnology
9.Resumption of Menstruation after the Kidney Transplantation.
Jeong Hyun KIM ; Chung Ja CHUN ; Chong Myung KANG ; Jin Young KWAK
The Journal of the Korean Society for Transplantation 1997;11(2):309-324
The purpose of this study is to understand women's menstrual changes in connection with a kidney transplantation and to present basic data useful for supplying an appropriate care for those women. A total of 72 women participated. A semi-structured questionnaire which was constructed by the researcher was used. Results are as follows: 1) many of subjects had no mensturation(45.9%) or irregular menstruation(29.3%) from the time they were diagnosed of chronic renal failure to the kidney transplantation, while only a few kept regular menstruation(23.6%). After the kidney transplantation, now the number of women having no menstruation was reduced(15.5%), but the number of women undergoing irregular menstruation(33.8%) and regular menstruation(47.9%) increased, showing the recovery toward regular menstruation after the transplantation. As to changes in menstruation after the transplantation, 73.9% of the subjects experienced changes. Of them, 53.7% had positive changes, from no menstruation to irregular menstruation or to regular menstruation. Meanwhile, 20.3% experienced negative changes, from regular menstruation to irregular or no menstruation. It took 5.1 months, on the average, to resumption of menstruation and 6.9 months to recovery to regular menstruation after the transplantation. 2) These changes showed statistically significant differences in accordance with creatinine level at 12 months after the transplantation, and prednisone dosage at 3, 6 and 12 months after the operation. 3) The two groups having menstrual changes and no change showed a significant difference in necessity of counselling or education about pregnancy or contraception. The group that experienced changes showed a higher positive attitude toward necessity of counselling or education. Subjects lack knowledge about menstrual recovery and fertility after the kidney transplantation so that they may damage their health due to improper self-care or unnecessary pregnancy. A proper care and support, especially supply sufficient knowledge and education must be provided by all health care professional. Furthermore, Nurse have to play a key role in this field.
Contraception
;
Creatinine
;
Delivery of Health Care
;
Education
;
Female
;
Fertility
;
Humans
;
Kidney Failure, Chronic
;
Kidney Transplantation*
;
Kidney*
;
Menstruation*
;
Prednisone
;
Pregnancy
;
Surveys and Questionnaires
;
Self Care
10.A case report of angioleiomyoma of uterus.
Jeong A HONG ; Gyeong Eun HEO ; Jeong Ja KWAK ; Soo Ho CHUNG
Obstetrics & Gynecology Science 2017;60(5):494-497
Angioleiomyoma (AL) is a very rare benign tumor that originates from smooth muscle cells and has thick walled vessels. It may be found throughout the body but more frequently occurs in the lower extremities and rarely develops in the head and other parts of the body. This paper presents a case report of giant AL detected in a 33-year-old woman who complained of severe anemia, menorrhagia, and palpable lower abdominal mass. The patient underwent myomectomy and was diagnosed with AL based on the pathological report of mass. The effective treatment for AL is either simple hysterectomy or angiomyomectomy depending on the patient's desire to preserve fertility and symptom.
Adult
;
Anemia
;
Angiomyoma*
;
Female
;
Fertility
;
Head
;
Humans
;
Hysterectomy
;
Immunohistochemistry
;
Leiomyoma
;
Lower Extremity
;
Menorrhagia
;
Myocytes, Smooth Muscle
;
Uterus*