Endometrial biopsy. Sign up for the free AFP email table of contents. Van Schoubroeck D, Kuyumcuoglu U, Massad LS, et al. 2012;9(4):317–320. Choose a single article, issue, or full-access subscription. Prins MM, Endometrial pipelle biopsy Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust This information leaflet answers some of the questions you may have about having an endometrial biopsy. 11. Endometrial biopsy in an outpatient gynaecological setting: overinvestigation. Practice bulletin no. van Hanegem N, Ultrasound examination of the endometrium before and after Pipelle endometrial sampling. Don't perform endometrial biopsy in the routine evaluation of infertility. Copyright © 2020 American Academy of Family Physicians. Method M, Finally, the ultrasound examination was repeated. 13. 0000049249 00000 n Effect of lidocaine spray in pain management during office-based endometrial sampling: a randomised placebo-controlled trial. The Pipelle® should not be used in patients who are pregnant or in patients suspected of being pregnant. Results: Ninety-nine women, of whom 45% were postmenopausal, entered the study. 0000073344 00000 n Pipelle® is a flexible polypropylene suction cannula with an outer diameter of 3.1 mm. Endometrial biopsy by aspiration, for effective endometrial cancer screening. A = consistent, good-quality patient-oriented evidence; B = inconsistent or limited-quality patient-oriented evidence; C = consensus, disease-oriented evidence, usual practice, expert opinion, or case series. Henao G, Einstein MH, Am Fam Physician. Een pipelle is een behandeling waarbij door middel van een dun buisje (pipelle) via de baarmoedermond baarmoederslijmvlies kan worden weggenomen. ... A thin, flexible, hollow tube called a Pipelle will be used to take the biopsy. Healthcare Bluebook. Biopsy results may show cell changes linked to hormone levels, or abnormal tissues, such as fibroids or polyps. Ultrasound Obstet Gynecol. The accuracy of endometrial sampling in women with postmenopausal bleeding: a systematic review and meta-analysis. Its aspirating force provides high-quality sampling. 9(May 1, 2020) Craig C, Chanthasenanont A, 2018;150(1):112–118. Randomized trial of oral misoprostol before endometrial biopsy. et al. Pain Res Treat. Nishimura RA, � ��=�1�L`\g>�[��)�A3�M3�� ���'��>�ƍ��4[� �9@��� F? 147: Lynch syndrome. Your provider can also use endometrial biopsy to check for uterine infections, such as endometritis. This is slipped through your cervix into your uterus and a sample taken with gentle suction. Pongrojpaw D, 0000012924 00000 n Nicholls-Dempsey L, et al. Contact J Midwifery Womens Health. Fertil Steril. et al. The efficacy of lidocaine spray in pain relief during outpatient-endometrial sampling: a randomized placebo-controlled trial. Celik Y. et al. Yi Y, 0000044336 00000 n Obstet Gynecol. What are the commonly used sampling devices for Endometrial biopsy? 0000040183 00000 n Karaca I, Samy A, 0000003889 00000 n et al. afpserv@aafp.org for copyright questions and/or permission requests. 27. Obstet Gynecol. Van den Bosch T, x�b```f``y���� &� Ȁ ��@���1C���B�(�l�'� 0000002043 00000 n Committee on Practice Bulletins–Gynecology; Cramping is a common adverse effect, but serious complications are rare. Zuber TJ. Endometrial tissues are obtained via endometrial aspiration biopsy using a pipelle and dilatation and curettage. You may need this procedure if you are experiencing any of the following symptoms: • Abnormal vaginal bleeding et al. Bryce CL, Why do I need this procedure? Cost-effectiveness analysis of biopsy strategies for endometrial cancer diagnosis in women with postmenopausal bleeding: Pipelle sampling curette versus dilatation and curettage. What is a pipelle biopsy? The recovery time for the procedure depends on = Endometrial biopsy should be performed for patients with abnormal uterine bleeding who are 45 years or older, and in younger patients with a significant history of unopposed estrogen exposure, persistent bleeding, or in whom medical management is ineffective. 0000003794 00000 n Guzel AB, Patient information: See related handout on endometrial biopsy, written by the authors of this article. Kuyumcuoglu U, Though it is a simple office procedure, it needs to be performed by a provider who has experience in performing the test. Nishimura RA, Comparative effect of lornoxicam and paracetamol in pain relief in endometrial sampling. J Obstet Gynaecol Can. Delaney B, Adambekov S, Oral misoprostol before office endometrial biopsy. %PDF-1.4 %���� American College of Obstetricians and Gynecologists. In the case of levonorgestrel-releasing intrauterine system, endometrial aspiration biopsy will be done with levonorgestrel-releasing intrauterine system in uterus and then, after the removal of levonorgestrel-releasing intrauterine system, dilatation and curettage will be done. Arch Gynecol Obstet. ACOG committee opinion no. The accuracy of endometrial sampling in women with postmenopausal bleeding: a systematic review and meta-analysis. Yapca OE, 0000053630 00000 n Lertkhachonsuk AA, Copyright © 2020 by the American Academy of Family Physicians. Dickson JM. Society of Gynecologic Oncology Clinical Practice Committee. Postmenopausal women and women with persistent or recurrent symptoms should receive further evaluation even when biopsy results are normal because blind sampling may miss focal lesions. 734: the role of transvaginal ultrasonography in evaluating the endometrium of women with postmenopausal bleeding. Bonow RO, Braun MM, For comparison, this is significantly narrower than the diameter of a Mirena® intrauterine system insertion tube, which is 4.4mm. Obstet Gynecol. Effect of cervical lidocaine gel for pain relief in Pipelle endometrial sampling. Is endometrial biopsy, when used alone, an outdated modality in evaluating postmenopausal bleeding? The necessity of using tenaculum for endometrial sampling procedure with pipelle: a randomized controlled study. Vallipakorn SA. PAMELA M. WILLIAMS, MD, Uniformed Services University of the Health Sciences, Bethesda, Maryland, HEIDI L. GADDEY, MD, David Grant Medical Center, Travis Air Force Base, California. Of these patients, 249 underwent transcervi-cal resection of the endometrium (TCRE) and 75 had a hysterectomy Karaca I, Obstet Gynecol. Randomized trial of oral misoprostol before endometrial biopsy. Pipelle biopsy, February 2019 Page 1 of 1 Pipelle biopsy Introduction This leaflet gives you advice and information following your pipelle biopsy. Leitao M, 14. Delaney B, 2018;19(1):135.... 2. 101/No. 557: management of acute abnormal uterine bleeding in nonpregnant reproductive-aged women. Overbeek-Wager EA, Aksoy H, It is performed on an outpatient basis with the use of a special instrument (curette from the company "Pipel"), which allows to obtain an endometrial site by aspiration. 1. 0000044166 00000 n The efficacy of lidocaine spray in pain relief during outpatient-endometrial sampling: a randomized placebo-controlled trial. Mailhes JB, 0000001567 00000 n et al. 2017 AHA/ACC focused update of the 2014 AHA/ACC guideline for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association task force on clinical practice guidelines.      Print, Endometrial biopsy should be performed for patients with abnormal uterine bleeding who are 45 years or older, and in younger patients with a significant history of unopposed estrogen exposure, persistent bleeding, or in whom medical management is ineffective.4,8, Expert opinion and consensus guidelines in the absence of clinical trials, Women with postmenopausal bleeding but no risk factors for endometrial hyperplasia or cancer may have transvaginal ultrasonography or endometrial biopsy as a first-line approach to evaluation.3, Do not routinely use oral misoprostol (Cytotec) before endometrial biopsy.21,22, Two randomized controlled trials demonstrating more adverse effects without increased ease of biopsy, Consider using topical lidocaine to reduce procedure-associated pain during endometrial biopsy.23, Systematic review and meta-analysis of randomized controlled trials with consistent findings showing reduced biopsy-associated pain. 6. Abbas AM, 20. Crane JMG, Naproxen for pain relief during endometrial biopsy: a randomized controlled trial. Participants will be randomised to either undergo endometrial injury by endometrial pipelle biopsy or to: • no intervention (PIP-IVF), or • a sham procedure (PIP-PCOS and PIP-UE). ; 0000054852 00000 n 0000005567 00000 n Pongrojpaw D, 0000006573 00000 n American College of Obstetricians and Gynecologists. Get Permissions, Access the latest issue of American Family Physician. Brölmann HA, Comment from: Annelieskl, 45-54 Female (Patient) Published: March 09. and flexibility allows for ease of insertion into most uteri Internal piston creates a vacuum for sample collection without any sharp or painful edges These can lead to abnormal bleeding. Mol BW, 0000008184 00000 n The biopsy is performed with an endometrial biopsy catheter that is inserted through the cervix into the uterine cavity. The catheter's piston is then drawn out to create suction. Endometrial biopsy is a safe, efficient, and cost-effective method for evaluating the endometrium.1,2 This office procedure is commonly performed for evaluation of abnormal uterine bleeding and postmenopausal bleeding; the evaluation may also include imaging studies such as transvaginal ultrasonography, sonohysterography, or hysteroscopy.3,4 In postmenopausal women, an endometrial biopsy is 90% sensitive for endometrial cancer and 82% sensitive for atypical hyperplasia; the specificity is nearly 100% for both.5 Premenopausal women have similar outcomes.6 The current reasonable fair price for this procedure is $750.7, Enlarge Using negative pressure, the doctor pulls a small amount of endometrial tissue into the pipelle for sampling. 2016;93(6):468–474. ; 2000;89(8):1765–1772. (France), Dr. Magos has developed a modified version of the Pipelle de Cornier® for… Gynecol Oncol. 2017 AHA/ACC focused update of the 2014 AHA/ACC guideline for the management of patients with valvular heart disease: a report of the American College of Cardiology/American Heart Association task force on clinical practice guidelines. Society of Gynecologic Oncology. 2016;36(2):246–250. Guzel AB, Biopsie - Endometrium; Endometrium bemonstering; Indicatie biopsie baarmoederslijmvlies Meestal gebeurt dit onderzoek bij een patiënte die ouder is dan 35 jaar. Most studies demonstrate the inadequacy of blind endometrial sampling, including D&C, in women with focal lesions. Committee on Practice Bulletins–Gynecology; An endometrial biopsy is a way for your doctor to check for problems in your uterus. We’ll also tell you about any risks involved in the procedure and what the results mean. El-Naser Abd El-Gaber Ali A, J Exp Ther Oncol. Perrone JF, Tissue sampling occurs by rolling the catheter while moving it in and out of the uterine cavity. Somchit W, 0000006965 00000 n 2002;99(3):439–444. biopsy with the Pipelle is superior to other endometrial techniques in the detection of endometrial carcinoma and atypical hyperplasia.11 • A 2003 study that compared the specimen obtained by Pipelle in 628 patients with AUB. 0000049807 00000 n et al. 128: diagnosis of abnormal uterine bleeding in reproductive-aged women. Do not routinely use oral misoprostol (Cytotec) before endometrial biopsy. 21. 0000007780 00000 n Eurasian J Med. 2001;63(6):1131–1135. `��˩�\u����v�/�ǽ���,��/��qo>}� T� @�[��� Ameye L, Diagnosis and management of endometrial cancer. Perrone JF, Want to use this article elsewhere? PAMELA M. WILLIAMS, MD, FAAFP, is the associate dean for student affairs and an associate professor in the Department of Family Medicine at the Uniformed Services University of the Health Sciences, Bethesda, Md.... HEIDI L. GADDEY, MD, is the director of medical education and the designated institutional official at David Grant Medical Center, Travis Air Force Base, Calif. Uterine biopsy. Ozyurt S, American Society for Reproductive Medicine. et al. et al. That’s the pear-shaped organ in your lower belly that holds a baby during pregnancy.. 2018;40(10):1309–1314. 2016;197:147–155. 0000050770 00000 n et al. In collaboration with Laboratoire C.C.D. https://www.aafp.org/afp/2016/0315/p468.html, https://www.aafp.org/afp/2001/0315/p1131.html, Chronic Dyspnea: Diagnosis and Evaluation, Therapies for COPD Exacerbations in Adults. Bongers MY, Topical analgesia for endometrial biopsy: a randomized controlled trial. Bonow RO, 19. 0000001966 00000 n ACOG committee opinion no. Endometrial biopsy in an outpatient gynaecological setting: overinvestigation. ACOG committee opinion no. 0000008906 00000 n 2019;112(1):140–148.e12. BMC Fam Pract. Endometrial biopsy is an office procedure that serves as a helpful tool in diagnosing various uterine abnormalities. 0000005035 00000 n 10. Comparative effect of lornoxicam and paracetamol in pain relief in endometrial sampling. It is done as an outpatient procedure, in a hospital or community clinic, or sometimes a GP surgery. Endometrial biopsy is a procedure to help determine the cause of diseases of the female reproductive system, for example, endometriosis and cervical cancer. 2005;106(1):128–130. a���#� �J��jL#�\6;�60����� c`��Ⱉa'K 2013;121(4):891–896. The endometrial pipelle biopsy cannot be taken if you: † are pregnant (If you are under 55 years of age you will be asked to provide a urine specimen for a urine pregnancy test to be performed, irrespective of periods or contraceptives) † have an infection in the vagina or pelvis Committee on Practice Bulletins—Gynecology. Ultrasound examination of the endometrium before and after Pipelle endometrial sampling. Adambekov S, Luangtangvarodom W, Naproxen for pain relief during endometrial biopsy: a randomized controlled trial. et al. Immediate, unlimited access to all AFP content. Am Fam Physician. you should get your endometrial biopsy lab results back in about a week. Zo kan materiaal worden verkregen voor nader onderzoek. Medications for pain relief in outpatient endometrial sampling or biopsy: a systematic review and network meta-analysis. See the CME Quiz Questions. et al. Endometrial biopsy took under 1 minute, pinched/hurt a little and there was pressure, but overall I've had worse stubbed toes. In those women drugs can be given to reduce the pain from the procedure. However, care should be taken prior to its insertion to ascertain Ozyurt S, Einarsson JI, Endometrial sampling in low-risk patients with abnormal uterine bleeding: a systematic review and meta-synthesis. et al. Craig C, Kucukgoz Gulec U, 734: the role of transvaginal ultrasonography in evaluating the endometrium of women with postmenopausal bleeding. Pipelle Endometrial Aspirator. Endometrial biopsy is highly specific for diagnosing atypical hyperplasia and endometrial cancer in postmenopausal women. Previous: Chronic Dyspnea: Diagnosis and Evaluation, Next: Therapies for COPD Exacerbations in Adults, Home Crane JMG, If a woman finds it difficult to get pregnant, then her doctor might carry out an endometrial biopsy to determine whether the woman’s uterus lining can support a pregnancy or not. ACOG practice bulletin no. Prins MM, Effect of cervical lidocaine gel for pain relief in Pipelle endometrial sampling. Reprints are not available from the authors. Accessed January 30, 2020. / 25. Pregnancy is the only absolute contraindication to the procedure. et al. Healthcare Bluebook. 2005;26(3):283–286. All rights Reserved. I had a very positive experience today with my endometrial biopsy. ACOG practice bulletin no. ; 2020 May 1;101(9):551-556. Yapca OE, Based on the original Pipelle ® device, the Pipelle ® H optimizes endometrium sampling when performing a diagnostic hysteroscopy. 24. 7. Circulation. et al. 0000006052 00000 n et al. Kamga-Ngande C, Author disclosure: No relevant financial affiliations. et al. 22. ACOG committee opinion no. Obstet Gynecol. American Society for Reproductive Medicine. 147: Lynch syndrome. H�lR�n1���^��I�z]c� Am Fam Physician. Uterine biopsy. et al. Medications for pain relief in outpatient endometrial sampling or biopsy: a systematic review and network meta-analysis. A person viewing it online may make one printout of the material and may use that printout only for his or her personal, non-commercial reference. Samy A, 2012 ASCCP consensus guidelines conference. Caldito G, This material may not otherwise be downloaded, copied, printed, stored, transmitted or reproduced in any medium, whether now known or later invented, except as authorized in writing by the AAFP. Endometrial biopsy. Dawson L, 2013;121(4):829–846. The Pipelle will pass through the cervical canal to the ut… Khatib G, 9. Practice bulletin no. Nonsteroidal anti-inflammatory drugs can be administered orally before the procedure, and topical lidocaine can be applied to the cervix before starting the procedure to reduce procedure-associated pain. Massad LS, 17 0 obj <> endobj xref 17 44 0000000016 00000 n The doctor will first carry out an examination of your vagina and cervix using a speculum. 26. There are several endometrial biopsy methods. Young AE. The PIP study is designed to test whether this common procedure can also be used to help … Einstein MH, Ameye L, 5. van Hanegem N, Trimble CL, Abnormal uterine bleeding in perimenopusal and postmenopausal women is associated with endometrial carcinoma in approximately 10%.1 In 1980’s Endometrial Pipelle was introduced as an outpatient device to obtain an endometrial biopsy.2 It is a thin plastic suction tube, 3mm in diameter, with graduated markings designed to create a high vacuum without vacuum pump. Kamga-Ngande C, trailer <<9CBB849AAF4111E1A9BD0017F2004E52>]>> startxref 0 %%EOF 60 0 obj<>stream 0000054233 00000 n Topical analgesia for endometrial biopsy: a randomized controlled trial. Cancer. Khatib G, Accessed July 12, 2019. http://www.choosingwisely.org/clinician-lists/american-society-reprodutive-medicine-endometrial-biopsy-to-evaluate-infertility/, 17. Nicholls-Dempsey L, Lertkhachonsuk AA, Leitao M, It is the most common test done to diagnose endometrial cancer. 23. / Vol. 3. 28. Einarsson JI, Choosing Wisely. Accessed July 12, 2019. http://www.choosingwisely.org/clinician-lists/american-society-reprodutive-medicine-endometrial-biopsy-to-evaluate-infertility/. Endometrial biopsy: American College of Nurse-Midwives. Choosing Wisely. et al. Address correspondence to Pamela M. Williams, MD, C1020A, 4301 Jones Bridge Rd., Bethesda, MD 20814 (email: Narice BF, 0000001487 00000 n Chanthasenanont A, et al. Method M, Endometrial sampling in low-risk patients with abnormal uterine bleeding: a systematic review and meta-synthesis. 20 A blind endometrial pipelle biopsy is woefully inaccurate in detecting focal pathology. et al. 0000049962 00000 n Grumbo RJ. Dijkhuizen FP, 0000043776 00000 n 2017;62(4):502–506. Management of endometrial precancers. 2018;131(5):e124–e129. Diagnosis and management of endometrial cancer. 2012;120(5):1160–1175. 2012 updated consensus guidelines for the management of abnormal cervical cancer screening tests and cancer precursors. Kucukgoz Gulec U, The necessity of using tenaculum for endometrial sampling procedure with pipelle: a randomized controlled study. ; Obstet Gynecol. Management of endometrial precancers. Obstet Gynecol. A wide variety of endometrial pipelle biopsy options are available to you, such as 1 year. Pipelle® endometrial biopsy is a cost-effective and safe procedure that is well tolerated by patients. Somchit W, J Obstet Gynaecol Can. 2015;98(7):631–635. Don't miss a single issue. Eur J Obstet Gynecol Reprod Biol. Vallipakorn SA. To see the full article, log in or purchase access. For information about the SORT evidence rating system, go to https://www.aafp.org/afpsort. Obstet Gynecol. 0000054005 00000 n Aksoy H, Endometrial Biopsy: Tips and Pitfalls. 0000002453 00000 n 2009;31(11):1054–1059. 0000008558 00000 n Als er wordt vastgesteld dat er verdikt baarmoederslijmvlies aanwezig is, kan de gynaecoloog besluiten om wat weefsel af te nemen door middel van een pipelle. Van den Bosch T, Caldito G, 18. An endometrial biopsy is a very quick test, and takes about 10 to 15 minutes. Mailhes JB, Endometrial biopsy is a safe, efficient, and cost-effective method for evaluating the endometrium.1, 2 This office procedure is commonly performed for evaluation of … El-Naser Abd El-Gaber Ali A, ��v��҅��d��||�]�c=I# g�zvp���2D��"Я�/�b$;��qD��ʘWPy�k�. et al. / afp 557: management of acute abnormal uterine bleeding in nonpregnant reproductive-aged women. Adiyeke M, The procedure takes only a … Yi Y, endstream endobj 18 0 obj<> endobj 19 0 obj<> endobj 20 0 obj<>/Font<>/ProcSet[/PDF/Text]/Properties<>/ExtGState<>>> endobj 21 0 obj<> endobj 22 0 obj<> endobj 23 0 obj<> endobj 24 0 obj<> endobj 25 0 obj[/Separation/PANTONE#20541#20C 26 0 R 40 0 R] endobj 26 0 obj[/ICCBased 39 0 R] endobj 27 0 obj<>stream Pipelle ® CCD. 15. 0000003043 00000 n This clinical content conforms to AAFP criteria for CME. Endometrial Biopsy Curette Pipelle® 3.1 mm Tip CURETTE SCTN PIPELLE ENDOMETRAIL (25/BX) Features. Endometrial pipelle sampling, also known as endometrial biopsy, scratching, or injury, is a common procedure often performed in women with abnormal uterine bleeding. The Pipelle is the gold standard for the screening of endometrial cancers, with more than two hundred publications attesting to its effectiveness, reliability and safety. Don't perform endometrial biopsy in the routine evaluation of infertility. The patients' characteristics, the sampling procedure, the endometrial histology and the sonographic findings before and after Pipelle biopsy were compared. Society of Gynecologic Oncology. Narice BF, et al. 2018;1238627. Braun MM, Henao G, Aksoy U, et al. Bélisle S, The device is made of clear, flexible Polypropylene sheath with an Inner plunger. Cost-effectiveness analysis of biopsy strategies for endometrial cancer diagnosis in women with postmenopausal bleeding: Pipelle sampling curette versus dilatation and curettage. J Obstet Gynaecol. 2012;120(1):197–206. 0000003855 00000 n 128: diagnosis of abnormal uterine bleeding in reproductive-aged women. 8. You can also choose from medical polymer materials & products, obstetrics & gynecology equipments endometrial pipelle biopsy, as well as from online technical support endometrial pipelle biopsy, and whether endometrial pipelle biopsy is yes. You will be asked to undress from the waist down and to lie on the examination … Owing to its length (50 cm), the Pipelle ® H produces enough suction to collect a large volume of endometrial tissue, despite the presence of the distension medium, and without having to repeat the procedure several times. Accessed January 30, 2020. https://healthcarebluebook.com/. Hyped myself up with fear for nothing. Consider using topical lidocaine to reduce procedure-associated pain during endometrial biopsy. Celik Y. Young AE. Dijkhuizen FP, 0000054619 00000 n Mol BW, Guzel AI, Aksoy U, / Journals 2014;289(2):349–356. An endometrial biopsy is a short procedure to check the lining of your uterus for abnormal cells. 2012 ASCCP consensus guidelines conference. et al. 12. Otto CM, Committee on Practice Bulletins—Gynecology. the possible causes of your abnormal bleeding could be: *polyps or fibroids (small or large growths in your uterus) *an infe Overbeek-Wager EA, It is a procedure to take a small sample (biopsy) from the lining of your uterus. Accessed March 14, 2020. https://www.aafp.org/afp/2016/0315/p468.html. 0000011574 00000 n Bongers MY, Society of Gynecologic Oncology Clinical Practice Committee. Bryce CL, Endometrial biopsy: American College of Nurse-Midwives. Abbas AM, This content is owned by the AAFP. A tenaculum should be applied only if required by cervical mobility or uterocervical angulation because it increases pain and lengthens procedure times. Learn why an endometrial biopsy is done and what to expect during the procedure. Dickson JM. 0000012496 00000 n Guzel AI, Huh WK, 16. 0000006522 00000 n In PIP-IVF, endometrial injury will be carried out between day three of the cycle prior to the IVF cycle, and day three of the IVF cycle. Adiyeke M, The accuracy of endometrial sampling in the diagnosis of patients with endometrial carcinoma and hyperplasia: a meta-analysis. Patients should be referred for further evaluation if the procedure fails or an insufficient sample is obtained. 0000053308 00000 n et al. 0000050926 00000 n 2017;135(25):e1159–e1195. 2012 updated consensus guidelines for the management of abnormal cervical cancer screening tests and cancer precursors. Bélisle S, Van Schoubroeck D, Class I sterile medical devices. Wanneer de arts op een echografie verdikt baarmoederslijmvlies heeft gezien, is een endometriumbiopsie een mogelijk vervolgonderzoek. Huh WK, Until now, the only way to take an endometrial biopsy after "no touch" hysteroscopy (vaginoscopic hysteroscopy) was to use a speculum to visualise the cervix, and often a tenaculum to facilitate insertion of the biopsy instrument. Endometrial biopsy may also be carried out to check overgrowth in the endometrial lining, cancerous cells or to find the cause of abnormal bleeding in the uterus.