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@#Positron emission tomography (PET) has been used for the diagnosis of gynecological malignancies and is superior to conventional imaging tools in detecting metastatic lesions, diagnosing local recurrence, and evaluating treatment outcome. Compared with the in vitro assessment of tumor biopsy materials, PET imaging has advantages in measuring <i>in vivo</i> tumor behaviors, characterizing overall tumor burden, and capturing the phenotypic heterogeneity of tumors. PET imaging provides precision data on tumor staging and recurrence through integrating the anatomic and functional data of metabolic features, thereby achieving the high-quality assessment of gynecological malignancies. This article reviews the advances in the application of PET imaging in the diagnosis and treatment of cervical cancer, ovarian cancer, and endometrial carcinoma.
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Objective To investigate the effect of interventions based on Information-Motivation-Behavioral skills on the preoperative anxiety in patients with gynecological malignancies. Methods A total of 64 patients with malignant tumor were divided into two groups by random digits table method with 32 cases each. The patients in the two groups received routine nursing. In addition, interventions based on Information-Motivation-Behavioral skills were provided in the intervention group. All patients were investigated by the following indexes such as the Self-Rating Anxiety Scale (SAS), sleep quality scale, blood pressure and heart rate before and after the intervention. Results After the intervention, the SAS scores in the intervention group was (49.47 ± 3.81) points, sleep quality score was (3.66 ± 0.97) points, and systolic blood pressure and heart rate were (128.56±5.93) mmHg (1 mmHg=0.133 kPa), (75.09 ± 3.78) beats/min, which were lower than those in the control group (57.38 ± 3.75) points, (5.50 ± 1.50) points, (134.97 ± 7.19) mmHg, (81.34 ± 4.88) beats/min, the differences were statistically significant (t=-8.350--3.887, P<0.05). Conclusions The intervention focused on Information-Motivation-Behavioral Skills can help patients to relieve anxiety, reduce stress response, improve quality of sleep.
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Objective To preliminarily explore the delineation of clinical target volume in intensity-modulated radiotherapy for para-aortic lymph node metastases in patients with gynecological malignancies.Methods A retrospective analysis was performed on 56 gynecological tumor patients with para-aortic lymph node metastases who were admitted to our department from January 2010 to September 2016.The number and distribution of metastatic para-aortic lymph nodes were determined by imaging method.Results A total of 108 positive para-aortic lymph nodes were found in the 56 patients,with 1-4(mean,2) positive para-aortic lymph nodes per patient.The mean diameter of positive para-aortic lymph nodes was 2.3 cm (1.2-4.0 cm).A total of 20 metastatic lymph nodes (19%) were located at the L4 level,38(35%) at the L3 level,44(41%) at the L2 level,and 6(5%) at the L1 level.There were 71 metastatic lymph nodes (66%) at the left side of the para-aortic region,20 metastatic lymph nodes (19%) between the abdominal aorta and the vena cava,and 17 metastatic lymph nodes (15%) at the right side of the inferior vena cava.Conclusions For patients with gynecological malignancies,nodal contouring for the para-aortic region should not be defined by a fixed circumferential margin around the vessels.The left side of the para-aortic region should be covered adequately;the upper target should be extended up to the renal artery,and needs to be further extended for patients who have nodal involvement near the renal arteries and veins.
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Gynecological malignancies have seriously affected women′s living quality and survival.In recent years,studies have shown that androgen is closely related to the occurrence and development of gynecologic malignancies.In this paper,we mainly discussed the mechanism of androgen on gynecologic malignancies.
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Objective To investigate the clinical value of CA125, CA153, HE4 joint detection in diagnosis of gynecological malignancies.Methods 70 cases of gynecological malignancies were selected from our hospital in 2013, 72 cases of benign gynecological diseases selected in the same period, and 70 healthy controls were selected. The expression levels of CA125, CA153 and HE4 were detected and statistically analyzed.Results The positive rate of serum CA125 in the gynecological malignancies group was higher than that in the benign gynecological disease group (p <0.05).The positive rate of serum HE4 in the gynecological malignancies group was higher than that in the benign gynecological disease group (p <0.01).The positive rate of CA125, CA153, HE4 joint detection in the gy-necological malignancies group (up to 72.9%) was also significantly higher than that in the benign gynecological dis-ease group (p <0.01).Conclusion is a single tumor marker with the highest sensitivity and specificity for diagno-sis of gynecological malignancies.CA125, CA153, HE4 joint detection can improve the positive rate of diagnosis of gynecological malignancies.
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OBJECTIVE: To evaluate survival and morbidity after pelvic exenteration (PE) for the curative management of recurrent cervical cancer. METHODS: We retrospectively evaluated patients with recurrent cervical cancer who underwent PE from January 2001 to April 2011. Patients were identified from the registry of our institution. The clinical status and demographic information was obtained by reviewing the medical records. RESULTS: Sixty-one recurrent cervical cancer patients underwent PE. Patients who received radiotherapy, operation, chemotherapy before PE were 98%, 41%, and 23%, respectively. The total morbidity rate was 44%; 10 (16%) patients had early complications (30 days or less after PE), whereas 22 (36%) patients had late complications. Wound problems were common early complications (7/18), and bowel fistulas were common late complications (9/30). The five-year overall survival and five-year disease-free survival were 56% and 49%, respectively. Median follow-up was 22 months (range, 1.8 to 60 months). Affecting factors for overall survival were resection margin status, pelvic wall and rectal involvement. CONCLUSION: Our overall 5-year survival is encouraging. Although the morbidity rate is still high, PE is a potentially curative opportunity in gynecological malignancies with no other treatment options. The most important factors for overall survival after PE are the resection margin status, pelvic wall involvement and rectal involvement.
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Humans , Disease-Free Survival , Fistula , Follow-Up Studies , Korea , Pelvic Exenteration , Retrospective Studies , Uterine Cervical NeoplasmsABSTRACT
OBJECTIVE: To evaluate survival and morbidity after pelvic exenteration (PE) for the curative management of recurrent cervical cancer. METHODS: We retrospectively evaluated patients with recurrent cervical cancer who underwent PE from January 2001 to April 2011. Patients were identified from the registry of our institution. The clinical status and demographic information was obtained by reviewing the medical records. RESULTS: Sixty-one recurrent cervical cancer patients underwent PE. Patients who received radiotherapy, operation, chemotherapy before PE were 98%, 41%, and 23%, respectively. The total morbidity rate was 44%; 10 (16%) patients had early complications (30 days or less after PE), whereas 22 (36%) patients had late complications. Wound problems were common early complications (7/18), and bowel fistulas were common late complications (9/30). The five-year overall survival and five-year disease-free survival were 56% and 49%, respectively. Median follow-up was 22 months (range, 1.8 to 60 months). Affecting factors for overall survival were resection margin status, pelvic wall and rectal involvement. CONCLUSION: Our overall 5-year survival is encouraging. Although the morbidity rate is still high, PE is a potentially curative opportunity in gynecological malignancies with no other treatment options. The most important factors for overall survival after PE are the resection margin status, pelvic wall involvement and rectal involvement.
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Humans , Disease-Free Survival , Fistula , Follow-Up Studies , Korea , Pelvic Exenteration , Retrospective Studies , Uterine Cervical NeoplasmsABSTRACT
While direct smear and cytospin of peritoneal fluid samplings have often been routinely prepared, their comparative usefulness and accuracy in the diagnosis of gynecological malignancies had not been evaluated in Siriraj Hospital Specimens obtained from 328 patients in whom clinical evidence raised the suspicion of gynecological malignancies were reviewed independently and without knowledge of the diagnosis. Direct smear gave better sensitivity and a lower false negative rate than cytospin (73.2% vs 69.6% and 26.8% vs 30.4%, respectively) but the difference was not statistically significant. Diagnostic accuracy can be improved by combining the two techniques. It can be concluded that direct smear is comparable to cytospin technique in diagnosing gynecological malignancies from peritoneal fluid samplings. Direct smear is the most useful method in places where cytospin is not available.