3.Survival outcome of women with synchronous cancers of endometrium and ovary: a 10 year retrospective cohort study.
Yong Kuei LIM ; Rama PADMA ; Lilian FOO ; Yin Nin CHIA ; Philip YAM ; John CHIA ; HS KHOO-TAN ; Swee Peng YAP ; Richard YEO
Journal of Gynecologic Oncology 2011;22(4):239-243
OBJECTIVE: Synchronous occurrence of endometrial and ovarian tumors is uncommon, and they affect less than 10% of women with endometrial or ovarian cancers. The aim of this study is to describe the epidemiological and clinical factors; and survival outcomes of women with these cancers. METHODS: This is a retrospective cohort study in a large tertiary institution in Singapore. The sample consists of women with endometrial and epithelial ovarian cancers followed up over a period of 10 years from 2000 to 2009. The epidemiological and clinical factors include age at diagnosis, histology types, grade and stage of disease. RESULTS: A total of 75 patients with synchronous ovarian and endometrial cancers were identified. However, only 46 patients met the inclusion criteria. The median follow-up was 74 months. The incidence rate for synchronous cancer is 8.7% of all epithelial ovarian cancers and 4.9% of all endometrial cancers diagnosed over this time frame. Mean age at diagnosis was 47.3 years old. The most common presenting symptom was abnormal uterine bleeding (36.9%) and 73.9% had endometrioid histology for both endometrial and ovarian cancers. The majority of the women (78%) presented were at early stages of 1 and 2. There were 6 (13.6%) cases of recurrence and the 5 year cumulative survival rate was at 84%. CONCLUSION: In our cohort, we found that majority of women afflicted with synchronous cancer of the endometrium and ovary were younger at age of diagnosis, had early stage of cancer and good survival.
Benzeneacetamides
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Cohort Studies
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Endometrial Neoplasms
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Endometrium
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Female
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Follow-Up Studies
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Humans
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Incidence
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Ovarian Neoplasms
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Ovary
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Piperidones
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Recurrence
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Retrospective Studies
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Singapore
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Survival Rate
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Uterine Hemorrhage
4.Non-atypical endometrial hyperplasia: risk factors for occult endometrial atypia and malignancy in patients managed with hysterectomy
Lee Shi HUI ; Selina Hui Men CHIN ; Charissa GOH ; Lin Xiao HUI ; Manisha MATHUR ; Timothy Lim Yong KUEI ; Felicia Chin Hui XIAN
Obstetrics & Gynecology Science 2021;64(3):300-308
Objective:
To determine the risk factors for occult endometrial atypia and malignancy in patients diagnosed with non-atypical endometrial hyperplasia (NEH) on endometrial biopsy.
Methods:
All new cases of NEH diagnosed between April 2015 and March 2016 at KK Women’s and Children’s Hospital, who underwent hysterectomy as first-line treatment, were included in the study. Patients with a history of endometrial hyperplasia or malignancy were excluded from the study. Patient demographics (e.g., age, parity, body mass index [BMI]), medical history, and clinical presentation were obtained for analysis.
Results:
In total, 262 patients were diagnosed with NEH, of which 18.3% (n=48) underwent hysterectomy as first-line management. The average time to surgery was 77.0±35.7 days. All cases were diagnosed by dilation and curettage, and hysteroscopy. The mean age was 51 years, and the mean BMI was 26.9±5.8 kg/m2. Histology from the hysterectomy specimen showed 9 (18.8%) patients with atypical hyperplasia and 2 (4.2%) with grade 1, stage 1A endometrioid adenocarcinoma. Patients with higher grade final pathology had significantly lower median parity (1 vs. 2, P=0.039), higher mean BMI (30.1±6.5 vs. 25.9±5.3 kg/m2, P=0.033), and BMI ≥30 kg/m2 (54.5% vs. 13.5%, P=0.008, odds ratio 7.68), compared to patients whose final histology showed NEH or no residual hyperplasia.
Conclusion
Occult endometrial atypia and malignancy were found in 18.8% and 4.2% of patients with an initial diagnosis of NEH, respectively. High BMI and low parity were identified as significant risk factors for high-grade endometrial lesions in patients with NEH.
5.Non-atypical endometrial hyperplasia: risk factors for occult endometrial atypia and malignancy in patients managed with hysterectomy
Lee Shi HUI ; Selina Hui Men CHIN ; Charissa GOH ; Lin Xiao HUI ; Manisha MATHUR ; Timothy Lim Yong KUEI ; Felicia Chin Hui XIAN
Obstetrics & Gynecology Science 2021;64(3):300-308
Objective:
To determine the risk factors for occult endometrial atypia and malignancy in patients diagnosed with non-atypical endometrial hyperplasia (NEH) on endometrial biopsy.
Methods:
All new cases of NEH diagnosed between April 2015 and March 2016 at KK Women’s and Children’s Hospital, who underwent hysterectomy as first-line treatment, were included in the study. Patients with a history of endometrial hyperplasia or malignancy were excluded from the study. Patient demographics (e.g., age, parity, body mass index [BMI]), medical history, and clinical presentation were obtained for analysis.
Results:
In total, 262 patients were diagnosed with NEH, of which 18.3% (n=48) underwent hysterectomy as first-line management. The average time to surgery was 77.0±35.7 days. All cases were diagnosed by dilation and curettage, and hysteroscopy. The mean age was 51 years, and the mean BMI was 26.9±5.8 kg/m2. Histology from the hysterectomy specimen showed 9 (18.8%) patients with atypical hyperplasia and 2 (4.2%) with grade 1, stage 1A endometrioid adenocarcinoma. Patients with higher grade final pathology had significantly lower median parity (1 vs. 2, P=0.039), higher mean BMI (30.1±6.5 vs. 25.9±5.3 kg/m2, P=0.033), and BMI ≥30 kg/m2 (54.5% vs. 13.5%, P=0.008, odds ratio 7.68), compared to patients whose final histology showed NEH or no residual hyperplasia.
Conclusion
Occult endometrial atypia and malignancy were found in 18.8% and 4.2% of patients with an initial diagnosis of NEH, respectively. High BMI and low parity were identified as significant risk factors for high-grade endometrial lesions in patients with NEH.
6.Radical abdominal trachelectomy for stage IB1 cervical cancer in Singapore.
Yong Kuei Timothy LIM ; Yin Nin CHIA ; Swee Chong QUEK ; Kwai Lam YAM
Singapore medical journal 2013;54(10):e204-7
We report the first case of radical abdominal trachelectomy (RAT) and bilateral pelvic lymphadenectomy performed in Singapore, which was performed for a 35-year-old woman with stage IB1 cervical cancer, and review the current literature on this novel fertility-sparing surgery. Radical hysterectomy and pelvic lymphadenectomy are the conventional treatment for stage IB1 cervical cancer, but this results in the loss of fertility. However, the last 20 years have seen the development of fertility-sparing surgeries for young women with early-stage cervical cancer. Among these, laparoscopy-assisted radical vaginal trachelectomy (i.e. Dargent's procedure) is the most established technique, with good, documented long-term oncological and pregnancy outcomes. RAT, an alternative technique, was developed in the last decade. Although less than 200 reported cases worldwide have reported on the use of RAT, early data suggests good oncological outcome.
Adenocarcinoma
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diagnosis
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secondary
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surgery
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Adult
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Female
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Follow-Up Studies
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Humans
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Hysterectomy, Vaginal
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methods
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Laparoscopy
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methods
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Lymph Node Excision
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Lymphatic Metastasis
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Neoplasm Staging
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Pelvis
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Singapore
;
Uterine Cervical Neoplasms
;
diagnosis
;
surgery
7.Comparison of outcomes following laparoscopic and open hysterectomy with pelvic lymphadenectomy for early stage endometrial carcinoma.
Xu Cong RUAN ; Wai Loong WONG ; Hui Qing YEONG ; Yong Kuei Timothy LIM
Singapore medical journal 2018;59(7):366-369
INTRODUCTIONEndometrial carcinoma is the most common gynaecological malignancy. Studies have shown that laparoscopic total hysterectomy, bilateral salpingo-oophorectomy and pelvic lymph node dissection was advantageous compared to laparotomy in reducing length of stay and intraoperative blood loss. However, these studies had a predominantly Caucasian population. A comparison study was conducted among the Singapore population to investigate the differences in oncological and surgical outcomes between these two methods.
METHODSA retrospective, single-centre cohort study was conducted. Records of hospitalised patients with Stage 1 endometrioid carcinoma from 2008 to 2014 were extracted for review. Demographic data and study-specific parameters, including operative time, length of hospitalisation, intraoperative and postoperative complications, pain scores, final staging and recurrence rates, were compared between the two groups.
RESULTS475 endometrioid carcinoma patients were admitted for surgical staging, among whom 374 fulfilled our inclusion criteria. Out of these patients, 229 underwent laparotomy and 145 underwent laparoscopy. The race, parity and body mass index of both groups were comparable. Patients who underwent laparoscopic surgery reported reduced pain score within two hours postoperatively (p = 0.007) and at Postoperative Days 1, 2 and 3 (p < 0.001). Laparoscopic surgery also illustrated better outcomes such as reduced length of stay (p < 0.001) and reduced intraoperative blood loss (p < 0.001). The operative time, recurrence rate and disease-free intervals were comparable between both groups.
CONCLUSIONLaparoscopy offered similar oncological outcomes with superior surgical outcomes compared to laparotomy. It provides a suitable alternative in the surgical staging of endometrioid carcinoma.
8.Total laparoscopic Wertheim's radical hysterectomy versus Wertheim's radical abdominal hysterectomy in the management of stage I cervical cancer in Singapore: a pilot study.
Yong Kuei LIM ; Yin Nin CHIA ; Kwai Lam YAM
Singapore medical journal 2013;54(12):683-688
INTRODUCTIONFor many decades, Wertheim's radical hysterectomy via laparotomy, also known as Wertheim's radical abdominal hysterectomy (RAH), has been the traditional surgical approach for operable stage IB cervical cancer. However, many established cancer centres worldwide have recently shown total laparoscopic Wertheim's radical hysterectomy (TLRH) to be a safe and feasible alternative to the conventional abdominal route for early cervical cancer management. This technique was introduced in Singapore in 2009.
METHODSThis was a prospective pilot study comparing TLRH with RAH in a single large tertiary institution in Singapore. Inclusion criteria included surgically fit patients with early cervical cancer and no radiological evidence of regional or distant metastases.
RESULTSFrom November 2009 to February 2011, a total of 18 TLRHs and 30 RAHs were performed. The median blood loss in the TLRH group was significantly lower than that in the RAH group (300 mL vs. 500 mL; p = 0.04). However, there was no statistically significant difference found between the two techniques in terms of operative time, hospital stay, bladder recovery, total lymph node yield or adjuvant treatment. No intraoperative bladder, ureteric or bowel complications were observed in the two groups. Postoperative complications occurred in 2 (11.1%) TLRH patients and 4 (13.3%) RAH patients. With a median follow-up of 37.3 (range 10-68) weeks, the rate of recurrence was found to be 5.6% for the TLRH group and 10.0% for the RAH group.
CONCLUSIONThe results of our study suggest that with appropriate patient selection and increased experience, TLRH can be a safe and effective procedure for the management of early cervical cancer in Singapore.
Adult ; Aged ; Female ; Humans ; Hysterectomy ; methods ; Laparoscopy ; methods ; Length of Stay ; Lymph Nodes ; surgery ; Middle Aged ; Neoplasm Metastasis ; Operative Time ; Pilot Projects ; Prospective Studies ; Singapore ; Treatment Outcome ; Urinary Bladder ; pathology ; Uterine Cervical Neoplasms ; surgery