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Background: The goal of this study was to examine the safety and feasibility of laparoscopic myomectomy (LM) for the management of symptomatic intramural uterine fibroids with weight greater than 80 g as compared to those less than 80 g., Methods: In a prospective comparative study, 176 women with symptomatic uterine fibroids were scheduled for LM. They were divided into two groups, one with main uterine fibroid (intramural type) weight greater than 80 g and the other with fibroid weight less than 80 g. Outcome measures for the two groups were studied in terms of operation time, amount of blood loss, requirement of blood transfusion, and length of hospital stay., Result: Operation time and amount of blood loss were significantly greater in the group with fibroid > or = 80 g than in the group < 80 g (121.5 +/- 58.9 min versus 79.1 +/- 28.6 min, p < 0.001; and 346.3 +/- 299.6 ml versus 123.0 +/- 89.7 ml, p < 0.001, respectively). However, there was no difference in the length of hospital stay and overall incidence of operative complications between these two groups. None of the women had any major complications. Nevertheless, 11 minor complications were noted, including two pelvic abscesses requiring a second laparoscopic treatment. There was no incidence of switching to laparatomy during the operation. Extreme intraoperative hemorrhage of more than 1000 ml occurred in 8 patients; however, all progressed to full recovery after blood transfusion. Rate of blood transfusion was significantly lower in the group with fibroid < 80 g (3.2% versus 22.1%, p < 0.001)., Conclusions: Despite the increased operation time and blood loss, LM can be safely performed in the treatment of large uterine fibroid. However, high risk of blood transfusion in these patients has to be kept in mind.

Study Objective: To evaluate the safety and efficacy of combined laparoscopic and vaginal approach in dealing with uterine myomas., Design: Retrospective case study (Canadian Task Force classification II-2)., Setting: Tertiary care major teaching hospital., Patients: Thirty-one women with symptomatic fundal and/or posterior wall uterine myomas., Intervention: Laparoscopic-assisted vaginal myomectomy performed by one of the authors from July 1996 to December 1998., Measurements and Main Results: Mean +/- SD operating time, blood loss, and length of hospital stay were 79.19+/-18.31 minutes, 150.00+/- 103.28 ml, and 3.10+/-0.75 days, respectively. No patients developed serious complications, and only two minor complications occurred., Conclusion: After laparoscopic inspection and location of uterine myomas, dealing with posterior and fundal uterine myomas by the vaginal route makes hemostasis and uterine repair easier than by purely laparoscopic approach.

Surgery for massive abdominal tumors is both interesting and challenging. We present a case involving a multiple uterine myoma weighing 6.2 Kg which coincided with omental leiomyosarcoma. To our knowledge, this is the first report of this type of condition in the English literature. A 44-year-old nulliparous woman had suffered from abdominal pain for a long time. A huge abdominal mass was palpated on physical examination. Computed tomography scanning revealed a huge pelvic-abdominal mass with the possibility of small bowel loops invaded by the mass. A 6-cm omental mass was incidentally found during the subsequent hysterectomy procedure. Perforation of the urinary bladder occurred during the dissection of adhesion. Resection of the omental mass, wide wedge resection of the invaded small bowel, primary repair of the bladder, and hysterectomy were performed. The final pathologic diagnosis was uterine leiomyomata with omental leiomyosarcoma. The patient returned home on postoperative day 14 and was well at the 18-month follow-up examination. The challenge of these tumors lies in their proper diagnosis and surgical management. More case reports and follow-up studies are needed to confirm the efficacy of their management.

A 28-year-old Taiwanese woman who had received ovulation induction by clomiphene citrate (CC), follicular-stimulating hormone (FSH), and human chorionic gonadotrophin (hCG) treatment was diagnosed with a quadruplet pregnancy containing a hydatidiform mole and three fetuses at nine weeks' gestation. Expectant management failed to achieve any viable neonate due to massive antepartum haemorrhage and preterm delivery at 25 weeks' gestation. Five other cases previously reported involving quadruplets or triplets with a complete hydatidiform mole and two or three fetuses are reviewed. All cases ended as premature non-viable fetuses. Analysis of the clinical features, management, and outcome both in our patient and these reports suggest that more efficacious treatment planning, such as selective feticide, should be considered in order to improve the likelihood of attaining an advanced gestational age for a single fetus.

Objective: In order to understand the prognostic factors of placental site trophoblastic tumors (PSTT), we performed a MEDLINE search for cases from 1976 through 1998 and report three cases., Materials and Methods: The patients' age at presentation, antecedent pregnancies, and responses to treatment were analyzed according to the extent of disease, disease status after treatment, and survival in 88 cases., Results: Patients with disease extending outside the uterus at presentation had a median latency of 24 months between the antecedent pregnancy and presentation of PSTT, which was significantly longer than that of 12 months in those with disease confined to the uterus. Patients with metastatic diseases were 3 years older than patients with diseases confined to the uterus and had a higher incidence of term delivery as their antecedent pregnancy. The outcomes of patients with FIGO stage I-II disease after hysterectomy were excellent, while those with FIGO stage III-IV diseases had a 30% survival. Although initial partial responses to chemotherapy were observed in some patients, only 5 patients achieved a complete remission and 3 of these 5 received a combination of etoposide, methotrexate, and actinomycin-D, alternating with cyclophosphamide and vincristine., Conclusion: FIGO stage is the most important prognostic factor, and complete removal of all lesions provided good outcomes in PSTT patients. For those with unresectable tumors, combination chemotherapy showed a high response rate, but only a few achieved a complete response., (Copyright 1999 Academic Press.)

Purpose: Our objective was to evaluate the differences between leiomyoma and adenomyosis by color Doppler sonography with new criteria., Methods: A total of 78 patients with symptomatic uterine nodularities who were sonographically suspected to have leiomyoma or adenomyosis without other coexisting pathologic conditions was enrolled in the study. All patients underwent transvaginal color Doppler sonography (7.0-MHz vaginal probe) or transabdominal color Doppler sonography (5.0 MHz) during the early follicular phase. The morphology, tumor vascular pattern, and blood flow impedance of the uterine tumors were measured. All of the patients underwent surgery and the pathologic reports were used as references., Results: The mean age was not statistically significant in patients with adenomyosis versus leiomyoma (P > 0.05). The morphologic criteria for adenomyosis and leiomyoma by sonography detected 79% of adenomyosis and 84% of leiomyoma. Adenomyosis had 87% randomly scattered vessels or intratumoral signals and 88% of leiomyomas showed peripheral scattered vessels or outer feeding vessels. Eighty-two percent of adenomyosis had a pulsitility index (PI) of arteries within or around uterine tumors > 1.17 and 84% of leiomyomas had a PI < or = 1.17. The reliability test of tumor vascular pattern and blood flow impedance were better than that of using morphological criteria alone., Conclusions: With the aid of color Doppler sonography, tumor vascular pattern and blood flow impedance of the arteries within or around uterine tumors could more accurately diagnose adenomyosis and leiomyoma in addition to the morphologic criteria on transvaginal sonography.

Background: The presence of Epstein-Barr virus (EBV) has not been documented in previous reports of lymphoepithelioma-like carcinoma (LELC) of the uterine cervix by either polymerase chain reaction or in situ hybridization, and the histogenesis of the tumor remains unknown. Additionally, a relationship between human papillomavirus (HPV) and cervical LELC also has not been reported., Methods: In this article, the authors describe the clinical and histopathologic findings for 15 patients with cervical carcinoma that had a histologic pattern of LELC. The polymerase chain reaction detected the presence of EBV and HPV DNA sequences in cervical LELC., Results: All 15 tumors showed a typical syncytial growth pattern of undifferentiated cells with prominent lymphocytic infiltration. The detection rate of the EBV gene sequence in tissue samples from patients with LELC was more frequent than that in control patients with squamous cell carcinoma of the cervix (11 of 15 patients, 73.3%, vs. 4 of 15 patients, 26.7%; P = 0.01). However, the detection rate of HPV-16 and HPV-18 DNA was significantly lower in patients with LELC tumors than in patients with cervical squamous cell carcinoma (3 of 15 patients, 20.0%, vs. 12 of 15 patients, 80.0%; P = 0.001). After a median follow-up of 3.9 years (range, 1.8-5.3 years), the 15 patients showed no evidence of disease or metastasis after radical hysterectomy or radiotherapy., Conclusions: The finding of EBV associations in cervical LELC supports the hypothesis that EBV may be involved in the pathogenesis of tumors that arise in the cervix. It is possible that cervical LELC may follow a different pathway in the pathogenesis of LELC in Asian women as compared with the more common forms of squamous cell carcinoma.

Despite the expanding role of laparoscopic surgery in many gynaecological fields, some discrepancies still exist regarding the efficacy of laparoscopic myomectomy in treating patients with large symptomatic leiomyoma. In this report, a better operative procedure and the results of treatment are evaluated. Patients (n = 14) presenting with infertility, menorrhagia, pressure symptoms or pelvic mass associated with a large leiomyoma were managed with laparoscopic myomectomy using airlift gasless laparoscopy. Uterine size ranged from 14 to 24 weeks gestational age and the weight of the myoma ranged from 246 to 669 g (mean 454); operative time ranged from 78 to 165 min (mean 104) and blood loss from 90 to 580 ml (mean 201). No major complication occurred during the operation or follow-up. All except one patient were discharged within 72 h of the operation and resumed normal activity within 1 week. When myomectomy is indicated, the airlift gasless laparoscopic approach appears to offer a better alternative to abdominal or pneumoperitoneum laparoscopic surgery in selected cases. Airlift gasless laparoscopy has several advantages: (i) small abdominal incisions and minimal endoscopic equipment are required; (ii) the excised leiomyomata mass can be easily cut into strips and removed through the small abdominal incision; (iii) the uterine defect can be more efficiently repaired using easily performed suture techniques; (iv) high-pressure irrigation and large-volume suction devices can be used without fear of decompressing the pneumoperitoneum; and (v) the potential risk of metabolic and haemodynamic derangements during pneumoperitoneum laparoscopy are obviated. Gasless laparoscopy also has some disadvantages. The exposure obtained with gasless laparoscopy is not as good, under some circumstances, as that achieved by pneumoperitoneum. For patients who are thin, and even those with moderate obesity, the exposure obtained with airlift mechanical suspension is adequate; however, morbidly obese patients with previous abdominal surgery with suspected pelvic adhesions can incur some problems during the operation because of a poor operative field.

Laparoscopic hysterectomy has been first reported by Reich et al. in 1989, which confirmed the possibility of laparoscopic hysterectomy being employed as a replacement of the vast majority of traditional abdominal hysterectomies. There are three critical points in laparoscopic hysterectomy. The most important critical point is to identify uterine arteries from the ureter in the paracervical area. Several ureteral injuries at operative laparoscopy have been reported. We performed two hundred and thirty laparoscopic hysterectomies during the period from March 1991 to October 1993. Sixty patients were later included in this study. Thirty of these applied the technique of dissecting the ureter at the initiation of laparoscopic hysterectomy. Most of the patients were discharged on the second postoperative day. Although dissecting the ureter at the beginning of the operation did not produce a significant discrepancy in operation time, blood loss, hospitalization day and ureter injury when compared with the control group, the uterine arteries, however, may be confidently desiccated once the path of the ureter near the uterosacral ligament is identified.

Clinical and histopathological features of 12 patients with malignant mixed müllerian tumor of the uterine corpus presenting to Chang Gung Memorial Hospital from January 1988 to September 1993 were retrospectively investigated. The age distribution ranged from 43 to 76 years with a median of 56, and post-menopausal bleeding was the most common symptom in these patients. There was 60% (6/10) of discrepancy in histologic diagnosis between the specimens of dilatation and curettage and that of hysterectomy. All patients received total hysterectomy and bilateral salpingo-oophorectomy, and 10 with retroperitoneal lymph node dissection. Nine patients received cisplatin based chemotherapy, one received radiation only, one received sequential chemotherapy and irradiation, and one underwent concurrent chemoradiation as adjuvant. Two-year survival in patients with stage I-II was 70% (95% C.I.: 34%, 100%) and that of stage III, 25% (95% C.I.: 0.67%). There was 42% (5 of 12) progression/recurrence rate, all developed within 2 years. An effective adjuvant chemotherapy after comprehensive surgery including a total abdominal hysterectomy, bilateral salpingo-oophorectomy and lymph node dissection may be needed for a satisfactory improvement in the patients' survival.

Using continuous administration of gonadotropin releasing hormone analogues (GnRH-analogue) to induce a hypoestrogenic state and amenorrhea, leading to uterine fibroid volume reduction, has been reported to be successful and acceptable. Only a few adverse effects related to the therapy have been reported. We report a case of acute onset of abdominal pain, increased sedimentation rate and low grade fever during treatment with intranasal administration of Buserelin acetate. An emergent myomectomy was performed to remove an infarcted intramural myoma. We propose that acute ischemia of a large leiomyoma, especially during the postpartum period, is a noticeable complication during medical treatment with buserelin acetate for uterine leiomyoma.

From March to November 1991, 24 patients underwent laparoscopic hysterectomies at Chang Gung Memorial Hospital, Taipei. The indications for hysterectomies included seven patients with adenomyosis, 14 with myoma uteri, one with intractable menorrhagia, and two with endometriosis and severe pelvic adhesions. The surgeries were performed using the techniques of videolaparoscopy, including a combination of Kleppinger bipolar forceps for hemostasis and scissors and/or CO2 laser for lysis of adhesions. The mean blood loss was 210 mL; there was one bladder injury during these procedures. Most of the patients were discharged on the second postoperative day. The advantages of a laparoscopic hysterectomy include a short hospitalization, low blood loss and less postoperative discomfort. Laparoscopic hysterectomy is a cost-effective and safe procedure.

We report an unusual case of a 70-year-old female with rhabdomyosarcoma of the uterus following radiotherapy for her stage IIIb cervical carcinoma 5 years ago. To our knowledge this may be the first case of rhabdomyosarcoma originating from the uterus following cervical cancer radiotherapy.

A rare case of Müllerian adenosarcoma occurred in the uterine endometrium of a 40-year-old woman. Histologically, the tumor was composed of an admixture of benign-appearing glands and a sarcomatous stroma. This neoplasm appears to have a relatively low malignant potential in contrast to the more aggressive form of malignant mixed Müllerian tumor. Our case was treated with hysterectomy and radiation. She was well after two and a half years.