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International Journal of Molecular... Aug 2022Uterine fibroids (UFs) are the most common benign tumors of female genital diseases, unlike uterine leiomyosarcoma (LMS), a rare and aggressive uterine cancer. This... (Review)
Review
Uterine fibroids (UFs) are the most common benign tumors of female genital diseases, unlike uterine leiomyosarcoma (LMS), a rare and aggressive uterine cancer. This narrative review aims to discuss the biology and diagnosis of LMS and, at the same time, their differential diagnosis, in order to distinguish the biological and molecular origins. The authors performed a Medline and PubMed search for the years 1990-2022 using a combination of keywords on the topics to highlight the many genes and proteins involved in the pathogenesis of LMS. The mutation of these genes, in addition to the altered expression and functions of their enzymes, are potentially biomarkers of uterine LMS. Thus, the use of this molecular and protein information could favor differential diagnosis and personalized therapy based on the molecular characteristics of LMS tissue, leading to timely diagnoses and potential better outcomes for patients.
Topics: Female; Humans; Leiomyoma; Leiomyosarcoma; Pelvic Neoplasms; Uterine Neoplasms; Uterus
PubMed: 36077127
DOI: 10.3390/ijms23179728 -
BJOG : An International Journal of... Sep 2017Uterine fibroids (UFs) are the most common neoplasm affecting women that can cause significant morbidity and may adversely impact fertility.
BACKGROUND
Uterine fibroids (UFs) are the most common neoplasm affecting women that can cause significant morbidity and may adversely impact fertility.
OBJECTIVES
To examine UF epidemiology and to evaluate the relative strengths of putative risk factors.
SEARCH STRATEGY
MEDLINE and Embase were searched for studies published in English between January 1995 and April 2015.
SELECTION CRITERIA
Publications reporting relevant data from registries and other observational studies with over 1000 patients and single-centre studies with over 100 patients were selected.
DATA COLLECTION AND ANALYSIS
Data on UF incidence, prevalence and associated risk factors were extracted from 60 publications.
MAIN RESULTS
Wide ranges were reported in both UF incidence (217-3745 cases per 100 000 women-years) and prevalence (4.5-68.6%), depending on study populations and diagnostic methods. Black race was the only factor that was recurrently reported to increase UF risk, by two-threefold compared with white race. Eleven other factors affected UF risk to a magnitude similar to or greater than race. Age, premenopausal state, hypertension, family history, time since last birth, and food additive and soybean milk consumption increased UF risk; use of oral contraceptives or the injectable contraceptive depot medroxyprogesterone acetate, smoking in women with low body mass index and parity reduced UF risk.
CONCLUSIONS
We identified 12 risk factors that play an important role in UF epidemiology. The UF risk factor with the strongest evidence is black race. High-quality prospective observational data are needed to improve our understanding of UF epidemiology, and thus its aetiology and optimal management.
TWEETABLE ABSTRACT
Uterine fibroids occur in about 70% of women. Black race and 11 other factors affect uterine fibroid risk.
Topics: Adult; Black People; Female; Humans; Leiomyoma; Middle Aged; Observational Studies as Topic; Registries; Risk Factors; Uterine Neoplasms; Young Adult
PubMed: 28296146
DOI: 10.1111/1471-0528.14640 -
Reproductive Biomedicine Online Jul 2021Available evidence from IVF studies supports a detrimental effect of submucosal and intramural fibroids on embryo implantation. It is misleading, however, to infer... (Meta-Analysis)
Meta-Analysis
Available evidence from IVF studies supports a detrimental effect of submucosal and intramural fibroids on embryo implantation. It is misleading, however, to infer evidence obtained in IVF settings to natural fertility. Therefore, a systematic review and meta-analysis was conducted on the effect of fibroids on natural fertility. Studies comparing fertile and infertile women, and those investigating whether the presence of fibroids was a risk factor, were reviewed, as well as studies comparing women with and without fibroids. The aim was also to establish whether the frequency of infertility differed between the two groups. Seven out of 11 selected studies did not aim to establish whether fibroids caused infertility but, rather, whether a history of infertility could be a risk factor for fibroids. A meta-analysis of the four remaining studies that concomitantly evaluated the presence of fibroids and infertility studies highlighted a common odds ratio of fibroids in subfertile women of 3.54 (95% CI 1.55 to 8.11). When focusing on the two most informative studies, i.e. the studies comparing time to pregnancy in women with and without fibroids, the common OR was 1.93 (95% CI 0.89 to 4.18). In conclusion, the association between fibroids and infertility has been insufficiently investigated. Epidemiological studies suggest, but do not demonstrate, that fibroids may interfere with natural fertility. Given the high prevalence of these lesions in women seeking pregnancy, further evidence is urgently needed.
Topics: Female; Fertility; Humans; Infertility, Female; Leiomyoma; Pregnancy; Uterine Neoplasms
PubMed: 33903032
DOI: 10.1016/j.rbmo.2021.03.013 -
International Journal of Environmental... Mar 2023Novel treatment options for uterine fibroids, such as uterine artery embolization (UAE), ultrasound-guided and magnetic resonance-guided high-intensity focused... (Meta-Analysis)
Meta-Analysis Review
Novel treatment options for uterine fibroids, such as uterine artery embolization (UAE), ultrasound-guided and magnetic resonance-guided high-intensity focused ultrasound (USgHIFU and MRgHIFU), and transcervical radiofrequency ablation (TFA) methods, are widely used in clinical practice. This systematic review and meta-analysis (CRD42022297312) aims to assess and compare reproductive and obstetric outcomes in women who underwent these minimally invasive approaches for uterine fibroids. The search was performed in PubMed, Google Scholar, ScienceDirect, Cochrane Library, Scopus, Web of Science and Embase. Risk of bias was assessed using the Newcastle-Ottawa Scale (NOS) and Cochrane guidelines. The articles were selected to meet the following eligibility criteria: (1) research article, (2) human subject research, and (3) the study of pregnancy outcomes after the treatment of uterine fibroids by either one of three methods-UAE, HIFU, and TFA. The analysis of 25 eligible original articles shows a similar rate of live births for UAE, USgHIFU, MRgHIFU, and TFA (70.8%, 73.5%, 70%, and 75%, respectively). The number of pregnancies varied considerably among these studies, as well as the mean age of pregnant women. However, the results of pregnancy outcomes for TFA are insufficient to draw firm conclusions, since only 24 women became pregnant in these studies, resulting in three live births. The miscarriage rate was highest in the UAE group (19.2%). USgHIFU was associated with a higher rate of placental abnormalities compared to UAE (2.8% vs. 1.6%). The pooled estimate of pregnancies was 17.31% to 44.52% after UAE, 18.69% to 78.53% after HIFU, and 2.09% to 7.63% after TFA. The available evidence confirmed that these minimally invasive uterine-sparing treatment options for uterine fibroids are a good approach for patients wishing to preserve their fertility, with comparable reproductive and obstetric outcomes among the different techniques.
Topics: Female; Humans; Pregnancy; Uterine Neoplasms; Uterine Artery Embolization; Treatment Outcome; Placenta; Leiomyoma
PubMed: 36901489
DOI: 10.3390/ijerph20054480 -
Journal of Minimally Invasive Gynecology Jun 2022To provide a systematic review of pregnancy outcomes after radiofrequency ablation (RFA) of uterine myomas. (Review)
Review
OBJECTIVE
To provide a systematic review of pregnancy outcomes after radiofrequency ablation (RFA) of uterine myomas.
DATA SOURCES
A literature search was conducted using PubMed, Cochrane Library, Scopus, Web of Science, and Embase, from database inception to October 2021.
METHODS OF STUDY SELECTION
Two reviewers conducted independent literature searches. Studies that met the criteria based on title and abstract underwent full-text review. Publications were included if they reported pregnancies and obstetric outcomes after laparoscopic or transcervical RFA of myomas.
TABULATION, INTEGRATION, AND RESULTS
A total of 405 publications were initially identified and screened, 39 underwent full-text review, and 10 publications were ultimately included. There were 50 pregnancies reported among 923 RFA patients: 40 pregnancies after 559 laparoscopic RFAs and 10 pregnancies after 364 transcervical RFAs. The number of patients from these studies actively trying to conceive after RFA is unknown. Among the RFA patients who conceived, the average age at ablation was 37 years old (range, 27-46 years). Most patients had between 1 and 3 myomas ablated, and myomas size ranged from <2 cm to 12.5 cm. There were 6 spontaneous abortions (12%) and 44 full-term pregnancies (88%), of which 24 were vaginal deliveries and 20 were cesarean deliveries. There were only 2 complications among 44 deliveries: one placenta previa that underwent an uncomplicated cesarean delivery and 1 delayed postpartum hemorrhage with expulsion of a degenerated myoma, with no long-term sequelae. There were no cases of uterine rupture, uterine window, or invasive placentation and no fetal complications. The spontaneous abortion rate was comparable with the general obstetric population.
CONCLUSION
Almost all pregnancies after RFA of myomas were full-term deliveries with no maternal or neonatal complications. These findings add to the literature that radiofrequency myoma ablation may offer a safe and effective alternative to existing treatments for women who desire future fertility.
Topics: Abortion, Spontaneous; Adult; Catheter Ablation; Female; Humans; Infant, Newborn; Leiomyoma; Myoma; Pregnancy; Pregnancy Outcome; Uterine Neoplasms
PubMed: 35123041
DOI: 10.1016/j.jmig.2022.01.015 -
The Cochrane Database of Systematic... Jan 2020Fibroids are the most common benign tumours of the female genital tract and are associated with numerous clinical problems including a possible negative impact on... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Fibroids are the most common benign tumours of the female genital tract and are associated with numerous clinical problems including a possible negative impact on fertility. In women requesting preservation of fertility, fibroids can be surgically removed (myomectomy) by laparotomy, laparoscopically or hysteroscopically depending on the size, site and type of fibroid. Myomectomy is however a procedure that is not without risk and can result in serious complications. It is therefore essential to determine whether such a procedure can result in an improvement in fertility and, if so, to then determine the ideal surgical approach.
OBJECTIVES
To examine the effect of myomectomy on fertility outcomes and to compare different surgical approaches.
SEARCH METHODS
We searched the Cochrane Gynaecology and Fertility Group (CGFG) Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, CINAHL, Epistemonikos database, World Health Organization (WHO) International Clinical Trials Registry Platform search portal, Database of Abstracts of Reviews of Effects (DARE), LILACS, conference abstracts on the ISI Web of Knowledge, OpenSigle for grey literature from Europe, and reference list of relevant papers. The final search was in February 2019.
SELECTION CRITERIA
Randomised controlled trials (RCTs) examining the effect of myomectomy compared to no intervention or where different surgical approaches are compared regarding the effect on fertility outcomes in a group of infertile women suffering from uterine fibroids.
DATA COLLECTION AND ANALYSIS
Data collection and analysis were conducted in accordance with the procedure suggested in the Cochrane Handbook for Systematic Reviews of Interventions.
MAIN RESULTS
This review included four RCTs with 442 participants. The evidence was very low-quality with the main limitations being due to serious imprecision, inconsistency and indirectness. Myomectomy versus no intervention One study examined the effect of myomectomy compared to no intervention on reproductive outcomes. We are uncertain whether myomectomy improves clinical pregnancy rate for intramural (odds ratio (OR) 1.88, 95% confidence interval (CI) 0.57 to 6.14; 45 participants; one study; very low-quality evidence), submucous (OR 2.04, 95% CI 0.62 to 6.66; 52 participants; one study; very low-quality evidence), intramural/subserous (OR 2.00, 95% CI 0.40 to 10.09; 31 participants; one study; very low-quality evidence) or intramural/submucous fibroids (OR 3.24, 95% CI 0.72 to 14.57; 42 participants; one study; very low-quality evidence). Similarly, we are uncertain whether myomectomy reduces miscarriage rate for intramural fibroids (OR 1.33, 95% CI 0.26 to 6.78; 45 participants; one study; very low-quality evidence), submucous fibroids (OR 1.27, 95% CI 0.27 to 5.97; 52 participants; one study; very low-quality evidence), intramural/subserous fibroids (OR 0.80, 95% CI 0.10 to 6.54; 31 participants; one study; very low-quality evidence) or intramural/submucous fibroids (OR 2.00, 95% CI 0.32 to 12.33; 42 participants; one study; very low-quality evidence). This study did not report on live birth, preterm delivery, ongoing pregnancy or caesarean section rate. Laparoscopic myomectomy versus myomectomy by laparotomy or mini-laparotomy Two studies compared laparoscopic myomectomy to myomectomy at laparotomy or mini-laparotomy. We are uncertain whether laparoscopic myomectomy compared to laparotomy or mini-laparotomy improves live birth rate (OR 0.80, 95% CI 0.42 to 1.50; 177 participants; two studies; I = 0%; very low-quality evidence), preterm delivery rate (OR 0.70, 95% CI 0.11 to 4.29; participants = 177; two studies; I = 0%, very low-quality evidence), clinical pregnancy rate (OR 0.96, 95% CI 0.52 to 1.78; 177 participants; two studies; I = 0%, very low-quality evidence), ongoing pregnancy rate (OR 1.61, 95% CI 0.26 to 10.04; 115 participants; one study; very low-quality evidence), miscarriage rate (OR 1.25, 95% CI 0.40 to 3.89; participants = 177; two studies; I = 0%, very low-quality evidence), or caesarean section rate (OR 0.69, 95% CI 0.34 to 1.39; participants = 177; two studies; I = 21%, very low-quality evidence). Monopolar resectoscope versus bipolar resectoscope One study evaluated the use of two electrosurgical systems during hysteroscopic myomectomy. We are uncertain whether bipolar resectoscope use compared to monopolar resectoscope use improves live birth/ongoing pregnancy rate (OR 0.86, 95% CI 0.30 to 2.50; 68 participants; one study, very low-quality evidence), clinical pregnancy rate (OR 0.88, 95% CI 0.33 to 2.36; 68 participants; one study; very low-quality evidence), or miscarriage rate (OR 1.00, 95% CI 0.19 to 5.34; participants = 68; one study; very low-quality evidence). This study did not report on preterm delivery or caesarean section rate.
AUTHORS' CONCLUSIONS
There is limited evidence to determine the role of myomectomy for infertility in women with fibroids as only one trial compared myomectomy with no myomectomy. If the decision is made to have a myomectomy, the current evidence does not indicate a superior method (laparoscopy, laparotomy or different electrosurgical systems) to improve rates of live birth, preterm delivery, clinical pregnancy, ongoing pregnancy, miscarriage, or caesarean section. Furthermore, the existing evidence needs to be viewed with caution due to the small number of events, minimal number of studies and very low-quality evidence.
Topics: Abortion, Spontaneous; Cesarean Section; Female; Humans; Infertility, Female; Leiomyomatosis; Live Birth; Pregnancy; Pregnancy Rate; Randomized Controlled Trials as Topic; Uterine Myomectomy; Uterine Neoplasms
PubMed: 31995657
DOI: 10.1002/14651858.CD003857.pub4 -
Fertility and Sterility Jun 2023The potential detrimental effects of fibroids on natural fecundity and in vitro fertilization (IVF) outcomes may be influenced by their size, location, and number. The... (Meta-Analysis)
Meta-Analysis Review
IMPORTANCE
The potential detrimental effects of fibroids on natural fecundity and in vitro fertilization (IVF) outcomes may be influenced by their size, location, and number. The impact of small noncavity-distorting intramural fibroids on reproductive outcomes in IVF is still controversial, with conflicting results.
OBJECTIVE(S)
To determine whether women with noncavity-distorting intramural fibroids of ≤6 cm size have lower live birth rates (LBRs) in IVF than female age-matched controls with no fibroids.
DATA SOURCES
MEDLINE, Embase, Global Health, and Cochrane Library databases were searched from inception until July 1, 2022.
STUDY SELECTION AND SYNTHESIS
Women undergoing IVF with noncavity-distorting intramural fibroids ≤6 cm constituted the study group (n = 520), whereas women with no fibroid formed the controls (n = 1392). Female age-matched subgroup analyses were performed to evaluate the impact of different cut-offs for size (≤6, ≤4, and ≤2 cm), location (the International Federation of Gynecology and Obstetrics [FIGO] type-3), and the number of fibroids on reproductive outcomes. Mantel-Haenszel odds ratios (ORs) with 95% confidence intervals (CIs) were used for outcome measures. All statistical analyses were performed using RevMan 5.4.1 MAIN OUTCOME MEASURE(S): The primary outcome measure was LBR. Secondary outcome measures were clinical pregnancy, implantation, and miscarriage rates.
RESULT(S)
After adopting the eligibility criteria, 5 studies were included in the final analysis. Women with ≤6 cm noncavity-distorting intramural fibroids had significantly lower LBRs (OR: 0.48, 95% CI: 0.36-0.65, 3 studies, I=0; low-certainty evidence) compared with women with no fibroids. A significant reduction in LBRs was noted in ≤4 cm but not in the ≤2 cm subgroups. The FIGO type-3 fibroids of 2-6 cm size were associated with significantly lower LBRs. Owing to a lack of studies, the impact of the number of noncavity-distorting intramural fibroids (single vs. multiple) on IVF outcomes could not be assessed.
CONCLUSION(S)
We conclude that 2-6 cm sized noncavity-distorting intramural fibroids have a deleterious effect on LBRs in IVF. The presence of FIGO type-3 fibroids of 2-6 cm size is associated with significantly lower LBRs. Conclusive evidence from high-quality randomized controlled trials, the reference standard study design for studies of health care interventions, is needed before myomectomy might be offered in daily clinical practice to women with such small fibroids before undergoing IVF treatment.
Topics: Pregnancy; Female; Humans; Pregnancy Rate; Leiomyoma; Uterine Neoplasms; Fertilization in Vitro; Uterine Myomectomy
PubMed: 36813123
DOI: 10.1016/j.fertnstert.2023.02.018 -
Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities.The Cochrane Database of Systematic... Dec 2018Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are present in 10% to 15% of women seeking treatment for subfertility.
OBJECTIVES
To assess the effects of the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions suspected on ultrasound, hysterosalpingography, diagnostic hysteroscopy or any combination of these methods in women with otherwise unexplained subfertility or prior to intrauterine insemination (IUI), in vitro fertilisation (IVF) or intracytoplasmic sperm injection (ICSI).
SEARCH METHODS
We searched the following databases from their inception to 16 April 2018; The Cochrane Gynaecology and Fertility Group Specialised Register, the Cochrane Central Register of Studies Online, ; MEDLINE, Embase , CINAHL , and other electronic sources of trials including trial registers, sources of unpublished literature, and reference lists. We handsearched the American Society for Reproductive Medicine (ASRM) conference abstracts and proceedings (from 1 January 2014 to 12 May 2018) and we contacted experts in the field.
SELECTION CRITERIA
Randomised comparison between operative hysteroscopy versus control for unexplained subfertility associated with suspected major uterine cavity abnormalities.Randomised comparison between operative hysteroscopy versus control for suspected major uterine cavity abnormalities prior to medically assisted reproduction.Primary outcomes were live birth and hysteroscopy complications. Secondary outcomes were pregnancy and miscarriage.
DATA COLLECTION AND ANALYSIS
Two review authors independently assessed studies for inclusion and risk of bias, and extracted data. We contacted study authors for additional information.
MAIN RESULTS
Two studies met the inclusion criteria.1. Randomised comparison between operative hysteroscopy versus control for unexplained subfertility associated with suspected major uterine cavity abnormalities.In women with otherwise unexplained subfertility and submucous fibroids, we were uncertain whether hysteroscopic myomectomy improved the clinical pregnancy rate compared to expectant management (odds ratio (OR) 2.44, 95% confidence interval (CI) 0.97 to 6.17; P = 0.06, 94 women; very low-quality evidence). We are uncertain whether hysteroscopic myomectomy improves the miscarriage rate compared to expectant management (OR 1.54, 95% CI 0.47 to 5.00; P = 0.47, 94 women; very low-quality evidence). We found no data on live birth or hysteroscopy complication rates. We found no studies in women with endometrial polyps, intrauterine adhesions or uterine septum for this randomised comparison.2. Randomised comparison between operative hysteroscopy versus control for suspected major uterine cavity abnormalities prior to medically assisted reproduction.The hysteroscopic removal of polyps prior to IUI may have improved the clinical pregnancy rate compared to diagnostic hysteroscopy only: if 28% of women achieved a clinical pregnancy without polyp removal, the evidence suggested that 63% of women (95% CI 45% to 89%) achieved a clinical pregnancy after the hysteroscopic removal of the endometrial polyps (OR 4.41, 95% CI 2.45 to 7.96; P < 0.00001, 204 women; low-quality evidence). We found no data on live birth, hysteroscopy complication or miscarriage rates in women with endometrial polyps prior to IUI. We found no studies in women with submucous fibroids, intrauterine adhesions or uterine septum prior to IUI or in women with all types of suspected uterine cavity abnormalities prior to IVF/ICSI.
AUTHORS' CONCLUSIONS
Uncertainty remains concerning an important benefit with the hysteroscopic removal of submucous fibroids for improving the clinical pregnancy rates in women with otherwise unexplained subfertility. The available low-quality evidence suggests that the hysteroscopic removal of endometrial polyps suspected on ultrasound in women prior to IUI may improve the clinical pregnancy rate compared to simple diagnostic hysteroscopy. More research is needed to measure the effectiveness of the hysteroscopic treatment of suspected major uterine cavity abnormalities in women with unexplained subfertility or prior to IUI, IVF or ICSI.
Topics: Coitus; Endometrium; Female; Fertilization in Vitro; Humans; Hysteroscopy; Infertility; Insemination, Artificial; Leiomyoma; Live Birth; Polyps; Pregnancy; Randomized Controlled Trials as Topic; Tissue Adhesions; Uterine Diseases; Uterus
PubMed: 30521679
DOI: 10.1002/14651858.CD009461.pub4 -
BMJ Clinical Evidence Jun 2015Between 50% and 77% of women may have fibroids, depending on the method of diagnosis used. Fibroids may be asymptomatic, or may present with menorrhagia, pain, mass and... (Review)
Review
INTRODUCTION
Between 50% and 77% of women may have fibroids, depending on the method of diagnosis used. Fibroids may be asymptomatic, or may present with menorrhagia, pain, mass and pressure effects, infertility, or recurrent pregnancy loss. Risk factors for fibroids include obesity, having no children, and no long-term use of the oral contraceptive pill. Fibroids tend to shrink or fibrose after the menopause.
METHODS AND OUTCOMES
We conducted a systematic review and aimed to answer the following clinical question: What are the effects of surgical/interventional radiological treatments in women with fibroids? We searched: Medline, Embase, The Cochrane Library, and other important databases up to May 2014 (Clinical Evidence reviews are updated periodically, please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA).
RESULTS
Five studies were included. We performed a GRADE evaluation of the quality of evidence for interventions.
CONCLUSIONS
In this systematic review we present information relating to the effectiveness and safety of the following interventions: magnetic resonance-guided focused ultrasound surgery versus no/sham treatment; magnetic resonance-guided focused ultrasound surgery versus other interventions (hysterectomy, myomectomy, hysteroscopic resection, rollerball endometrial ablation, thermal balloon ablation, thermal myolysis with laser); uterine artery embolisation versus no/sham treatment; uterine artery embolisation versus hysterectomy; uterine artery embolisation versus myomectomy; uterine artery embolisation versus other interventions (magnetic resonance-guided focused ultrasound surgery, hysteroscopic resection, rollerball endometrial ablation, thermal balloon ablation, thermal myolysis with laser).
Topics: Female; Humans; Leiomyoma; Pregnancy; Safety; Treatment Outcome
PubMed: 26032466
DOI: No ID Found -
American Journal of Rhinology & Allergy Sep 2023Leiomyomas are benign smooth muscle tumors that are rarely diagnosed in the nasal cavity and paranasal sinuses. (Review)
Review
BACKGROUND
Leiomyomas are benign smooth muscle tumors that are rarely diagnosed in the nasal cavity and paranasal sinuses.
OBJECTIVE
This systematic review summarizes the histopathologic and clinical tumor characteristics, surgical management, and follow-up of sinonasal leiomyomas.
METHODS
A systematic review of the literature on sinonasal leiomyoma was performed by applying the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Studies that met the inclusion criteria were assessed for level of evidence. Patient demographics, clinical and pathological tumor characteristics, primary intervention, and results of follow-up were evaluated.
RESULTS
Forty studies including 84 patients with sinonasal leiomyoma were identified. The tumor was most often located in the nasal cavity (47/84, 56%) originating from the inferior turbinate (32/84, 38%). Patients mostly presented with symptoms originating from an intranasal mass, including recurrent epistaxis (41/84, 49%), nasal obstruction (43/84, 51.2%), and localized facial or head pain (25/84, 29.8%). Surgery was performed in all cases. An endoscopic approach was most frequently chosen. Recurrence occurred only twice (2.4%). Morbidity was noted in 2 cases (2.4%) following postoperative bleeding and 1 (1.2%) case following a CSF leak.
CONCLUSION
Sinonasal leiomyomas are neoplasms of the smooth muscle manifesting clinically with recurrent epistaxis and nasal obstruction. Management goal is total resection with clear margins to avoid local recurrence.
Topics: Humans; Paranasal Sinus Neoplasms; Nasal Obstruction; Epistaxis; Follow-Up Studies; Leiomyoma; Nose Neoplasms
PubMed: 37093753
DOI: 10.1177/19458924231170464