A new diagnostic test for endometrial cancer? : Cytology analysis of sonohysterography distention media
OBJECTIVE: During saline-infused sonohysterography (SIS), the distension fluid is typically discarded. If cytology analysis could identify those patients with endometrial cancer, many women would be spared from further procedures.
METHODS: Thirty consecutive patients with clinical stage I or II endometrial adenocarcinoma were prospectively recruited preoperatively. Saline-infused sonohysterography was performed by instilling 5 mL of saline, withdrawing and sending for analysis. Saline was reinfused until complete SIS images were obtained and sent separately for cytology.
RESULTS: Of the 30 women enrolled, SIS was technically successful in 29. Demographics included mean age (60.5 ± 6.99 years), body mass index (35.55 ± 8.18 kg/m), endometrioid histology (76%), and grade (grade 1, 67%). Prestudy diagnostic method included biopsy (70%), dilatation and curettage (17%), and hysteroscopy (10%). Adequate cytology specimens were obtained in 66% of the 5 mL flushes and 72% of the complete SIS collections. Of adequate specimens, the sensitivities to detect endometrial cancer for the 5-mL, complete, and combined fluid samples were 26% (95% confidence interval, 9%-51%), 36% (17%-59%), and 42% (22%-63%). Sensitivity based on the whole study sample (N = 30) was 33% (17%-53%). Statistical significance was not found in the association between a positive test and age, body mass index, grade, diagnostic method, or volume instilled or aspirated.
CONCLUSIONS: Most patients with early endometrial cancer can undergo SIS procedures with adequate cytology specimens obtained from distention media. However, the sensitivity is low, and refinements are necessary before utilizing as a diagnostic test. In cases with positive results, the patient may be able to avoid other costly and painful procedures.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2013 |
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Erschienen: |
2013 |
Enthalten in: |
Zur Gesamtaufnahme - volume:23 |
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Enthalten in: |
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society - 23(2013), 7 vom: 14. Sept., Seite 1252-7 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Guralp, Onur [VerfasserIn] |
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Anmerkungen: |
Date Completed 07.02.2014 Date Revised 21.10.2021 published: Print Citation Status MEDLINE |
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doi: |
10.1097/IGC.0b013e31829fe8f6 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM229413994 |
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500 | |a Date Revised 21.10.2021 | ||
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500 | |a Citation Status MEDLINE | ||
520 | |a OBJECTIVE: During saline-infused sonohysterography (SIS), the distension fluid is typically discarded. If cytology analysis could identify those patients with endometrial cancer, many women would be spared from further procedures | ||
520 | |a METHODS: Thirty consecutive patients with clinical stage I or II endometrial adenocarcinoma were prospectively recruited preoperatively. Saline-infused sonohysterography was performed by instilling 5 mL of saline, withdrawing and sending for analysis. Saline was reinfused until complete SIS images were obtained and sent separately for cytology | ||
520 | |a RESULTS: Of the 30 women enrolled, SIS was technically successful in 29. Demographics included mean age (60.5 ± 6.99 years), body mass index (35.55 ± 8.18 kg/m), endometrioid histology (76%), and grade (grade 1, 67%). Prestudy diagnostic method included biopsy (70%), dilatation and curettage (17%), and hysteroscopy (10%). Adequate cytology specimens were obtained in 66% of the 5 mL flushes and 72% of the complete SIS collections. Of adequate specimens, the sensitivities to detect endometrial cancer for the 5-mL, complete, and combined fluid samples were 26% (95% confidence interval, 9%-51%), 36% (17%-59%), and 42% (22%-63%). Sensitivity based on the whole study sample (N = 30) was 33% (17%-53%). Statistical significance was not found in the association between a positive test and age, body mass index, grade, diagnostic method, or volume instilled or aspirated | ||
520 | |a CONCLUSIONS: Most patients with early endometrial cancer can undergo SIS procedures with adequate cytology specimens obtained from distention media. However, the sensitivity is low, and refinements are necessary before utilizing as a diagnostic test. In cases with positive results, the patient may be able to avoid other costly and painful procedures | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Research Support, Non-U.S. Gov't | |
700 | 1 | |a Sheridan, Susan M |e verfasserin |4 aut | |
700 | 1 | |a Harter, Josephine |e verfasserin |4 aut | |
700 | 1 | |a Hinshaw, James Louis |e verfasserin |4 aut | |
700 | 1 | |a Seo, Songwon |e verfasserin |4 aut | |
700 | 1 | |a Hartenbach, Ellen M |e verfasserin |4 aut | |
700 | 1 | |a Lindheim, Steven |e verfasserin |4 aut | |
700 | 1 | |a Stewart, Sarah |e verfasserin |4 aut | |
700 | 1 | |a Kushner, David M |e verfasserin |4 aut | |
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