1,251 results match your criteria: "Uterus Smooth Muscle Tumors"
BMC Med Imaging
August 2024
Department of Obstetrics and Gynecology, The Second Hospital of Shanxi Medical University, No. 382, Wuyi Road, Xinghualing District, Taiyuan City, 030001, Shanxi Province, China.
Uterine fibroids are common benign tumors originating from the uterus's smooth muscle layer, often leading to symptoms such as pelvic pain, and reproductive issues. Early detection is crucial to prevent complications such as infertility or the need for invasive treatments like hysterectomy. One of the main challenges in diagnosing uterine fibroids is the lack of specific symptoms, which can mimic other gynecological conditions.
View Article and Find Full Text PDFJ Reprod Immunol
September 2024
Department of Obstetrics and Gynecology, Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan.
Int J Surg Case Rep
September 2024
Department of Thoracoabdominal Surgery, Shalimov's National Institute of Surgery and Transplantology, National Academy of Medical Sciences of Ukraine, Kyiv, Ukraine. Electronic address:
Introduction And Importance: Disseminated peritoneal leiomyomatosis (DPL) is a rare benign disease, characterized by intraperitoneal dissemination of smooth-muscle tumor masses.
Case Presentation: The patient, a 40-year-old, female - presented with complaints of periodic back pain. During the initial workup, a tumor mass was visualized in the pelvis on ultrasound.
J Midlife Health
July 2024
Department of Pathology, Post Graduate Institute of Medical Education and Research, Dr. Ram Manohar Lohia Hospital, New Delhi, India.
J Midlife Health
July 2024
Department of Pathology and Laboratory Medicine, AIIMS, Bhubaneswar, Odisha, India.
Leiomyosarcomas (LMS) arise from smooth muscle cells with more predilection to the uterus, abdomen, retroperitoneum, and blood vessels. LMS of vagina is very rare and usually presents in the early stage as an asymptomatic mobile mass with no clinical features of malignancy and gives the appearance of a benign lesion which can easily be mistaken for a Bartholin's cyst or a vaginal fibroid. The chances of metastasis in LMS are high with poor survival rates.
View Article and Find Full Text PDFZhonghua Bing Li Xue Za Zhi
August 2024
Department of Pathology, the First Affiliated Hospital, the Air Force Military Medical University, Xi'an 710032, China.
To investigate the clinicopathological, immunohistochemical and molecular genetic characteristics of TFE3-rearranged perivascular epithelioid cell tumor (PEComa). Eight cases of PEComa with TFE3 rearrangement diagnosed in the First Affiliated Hospital of Air Force Medical University from January 2014 to July 2022 were collected. Three were consultation cases and 5 were collected from our hospital; 7 cases were resection specimens and 1 case was a needle biopsy specimen.
View Article and Find Full Text PDFGeorgian Med News
May 2024
1National Hospital Organization Kyoto Medical Center, Kyoto city, Kyoto; 2Seeds Development and Research Platform Project, Japan Agency for Medical Research and Development (AMED), Chiyoda-ku, Tokyo; 5Kyoto University Graduate School of Medicine, Kyoto city, Kyoto, Japan.
Unlabelled: Most mesenchymal tumors found in the uterine corpus are benign tumors; however, uterine leiomyosarcoma is a malignant tumor with unknown risk factors that repeatedly recurs and metastasizes. In some cases, the histopathologic findings of uterine leiomyoma and uterine leiomyosarcoma are similar and surgical pathological diagnosis using excised tissue samples is difficult. It is necessary to analyze the risk factors for human uterine leiomyosarcoma and establish diagnostic biomarkers and treatments.
View Article and Find Full Text PDFAm J Obstet Gynecol
January 2025
Gynecologic Oncology Unit, Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli" IRCCS, Roma, Italy; Section of Obstetrics and Gynecology, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Roma, Italy.
Pathol Res Pract
August 2024
Pathology Department, University Hospital of Saint-Etienne, Saint-Etienne, France.
Lipoleiomyomas are rare variants of uterine leiomyomas rarely studied in the literature. We retrospectively studied 20 cases of uterine lipoleiomyomas showing that these lesions represent 0.7 % of all uterine leiomyomas diagnosed histologically.
View Article and Find Full Text PDFJ Surg Oncol
September 2024
Department of Surgical Oncology, Santa Casa de Misericórdia, Maceió, Brazil.
Uterine leiomyoma is a benign tumor of myometrial tissue which usually affects women of reproductive age. Its prevalence increases with age and has a peak incidence at the age of 40. Metastasizing leiomyomas are dense connective tissue and smooth myometrial muscle cells tumors located outside the uterus.
View Article and Find Full Text PDFCureus
June 2024
Department of Pathology, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND.
Introduction Uterine sarcomas are a rare group of mesenchymal tumors. They originate either from the uterine smooth muscle or from the endometrial stroma. The spectrum of malignant uterine sarcomatous transformations includes leiomyosarcoma, low-grade endometrial stromal sarcoma (LG-ESS), high-grade endometrial stromal sarcoma (HG-ESS), undifferentiated uterine sarcoma, and carcinosarcoma.
View Article and Find Full Text PDFBiol Reprod
August 2024
Department of Radiation and Medical Oncology, Hubei Key Laboratory of Tumor Biological Behavior, Hubei Cancer Clinical Study Center, Zhongnan Hospital of Wuhan University, Wuhan, China.
Intrauterine adhesion (IUA) is manifestations of endometrial fibrosis and excessive extracellular matrix deposition. C1q/tumor necrosis factor-related protein-6 (CTRP6) is a newly identified adiponectin paralog which has been reported to modulate the fibrosis process of several diseases; however, the endometrial fibrosis function of CTRP6 remains unknown. Our study aimed to assess the role of CTRP6 in endometrial fibrosis and further explore the underlying mechanism.
View Article and Find Full Text PDFWorld J Clin Cases
June 2024
Department of Otolaryngology, Head and Neck Surgery, The First Hospital of Jilin University, Changchun 130000, Jilin Province, China.
Medicine (Baltimore)
July 2024
Department of Gynecology and Obstetrics, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China.
To investigate the clinicopathological features, diagnosis, surgical treatment and prognosis of uterine tumors similar to ovarian sex cord tumors (UTROSCT). The clinical data, surgical approach, histopathological, and immunohistochemical features of 7 cases of UTROSCTs were retrospectively reviewed and followed up. All 4 patients were premenopausal women.
View Article and Find Full Text PDFDiagnostics (Basel)
June 2024
Department of Medicine and Surgery, Pathology Unit, University of Parma, Viale A. Gramsci, 14, 43126 Parma, Italy.
Uterine tumor resembling ovarian sex-cord tumor (UTROSCT) is a rare form of uterine mesenchymal neoplasm. Although UTROSCT generally exhibits benign behavior with a favorable prognosis, this neoplasm is nevertheless classified as being of uncertain malignant potential, given its low rate of recurrence and the fact that it rarely produces metastases (e.g.
View Article and Find Full Text PDFCureus
May 2024
Obstetrics and Gynecology, Piedmont Columbus Midtown, Columbus, USA.
Uterine leiomyomas, also known as uterine fibroids, are a commonly encountered condition with a diverse clinical presentation. Uterine fibroids are benign, smooth muscle tumors of the uterus arising from a single myometrial cell. The presentation can vary from asymptomatic incidental findings to causing a wide array of gynecological symptoms, including abnormal uterine bleeding, infertility, chronic pelvic pain, and bulk-related symptoms.
View Article and Find Full Text PDFFront Med (Lausanne)
May 2024
Department of Gynecology and Obstetrics, Faculty of Medical Sciences, University of Kragujevac, Kragujevac, Serbia.
Introduction: Leiomyosarcoma (LMS), together with smooth muscle tumors of uncertain malignant potential (STUMP) and benign leiomyomas, belongs to a heterogeneous group of uterine neoplasms. According to the World Health Organization, tumors originating from uterine smooth muscle fibers are the second most frequent tumors. It is challenging to distinguish between STUMP and LMS because of an overlap of symptoms, lack of a precise definition, and unequivocal information obtained using imaging diagnostic methods.
View Article and Find Full Text PDFMed Sci Monit
June 2024
III Chair and Department of Gynecology, Medical University of Lublin, Lublin, Poland.
Uterine fibroids, benign tumors originating from uterine smooth muscle cells, vary in prevalence depending on patient ethnicity, hormonal exposure, and genetics. Due to their high incidence, these neoplasms pose a significant burden on healthcare systems. Current treatment strategies range from routine monitoring in asymptomatic cases to surgical procedures such as myomectomy or hysterectomy in symptomatic patients, with an increasing trend toward uterus-preserving or non-surgical alternatives.
View Article and Find Full Text PDFWorld J Clin Cases
May 2024
Department of Obstetrics and Gynecology, 980 (Bethune International Peace) Hospital of PLA Joint Logistics Support Forces, Shijiazhuang 050082, Hebei Province, China.
Background: Uterine fibroids are benign tumors that originate from smooth muscle cells of the uterus. It is the most common gynecological disorder, affecting up to 80% of women of reproductive age. Uterine fibroids can cause various symptoms such as abnormal uterine bleeding, pelvic pain, infertility, and pregnancy complications.
View Article and Find Full Text PDFZhen Ci Yan Jiu
May 2024
School of Acupuncture-moxibustion and Tuina & School of Health Preservation and Rehabilitation, Nanjing University of Chinese Medicine, Nanjing 210046, China.
Objectives: To observe the effect of electroacupuncture(EA) on endometrial fibrosis and M1-type macrophages in rats with intrauterine adhesions(IUA), so as to explore the possible mechanism of EA in the treatment of IUA.
Methods: Fifteen female SD rats were randomly divided into blank group, model group and EA group, with 5 rats in each group. The IUA rat model was established by double damage method using mechanical scraping combined with lipopolysaccharide infection.
World J Oncol
June 2024
Urology Surgery Department, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.
Perivascular epithelioid cell neoplasms (PEComas) are a rare category of mesenchymal tissue tumors, manifesting across various tissues and organs such as the kidneys, liver, lungs, pancreas, uterus, ovaries, and gastrointestinal tract. They predominantly affect females more than males. PEComas characteristically express both melanocytic and smooth muscle markers, making immunohistochemistry vital for their diagnosis.
View Article and Find Full Text PDFCureus
April 2024
Obstetrics and Gynecology, College of Medicine, Mustansiriyah University, Baghdad, IRQ.
Uterine smooth muscle tumors of undetermined malignant potential (STUMPs) are an uncommon kind of uterine smooth muscle tumor. It is distinguished by histopathologic and morphologic characteristics that are in between those of a benign leiomyoma and a malignant leiomyosarcoma. From a clinical standpoint, the clinical presentation of STUMP is similar to that of a fibroid.
View Article and Find Full Text PDFInt J Gynecol Cancer
July 2024
Histopathology Department, The Royal Hospital, Seeb, Muscat, Oman.
Objective: Uterine leiomyomas are the most common benign uterine tumors. They are difficult to distinguish from their malignant counterparts-smooth muscle tumors of unknown malignant potential (STUMP) and leiomyosarcoma. The purpose of this study is to propose and validate the diagnostic accuracy of the MRI-based Oman-Canada Scoring System of Myometrial Masses (OCSSMM) to differentiate uterine leiomyomas from STUMP/leiomyosarcomas.
View Article and Find Full Text PDFClinics (Sao Paulo)
April 2024
Laboratório de Ginecologia Estrutural e Molecular (LIM 58), Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP), São Paulo, SP, Brazil. Electronic address:
Objective: The present study aimed to investigate FOXO3a deregulation in Uterine Smooth Muscle Tumors (USMT) and its potential association with cancer development and prognosis.
Methods: The authors analyzed gene and protein expression profiles of FOXO3a in 56 uterine Leiomyosarcomas (LMS), 119 leiomyomas (comprising conventional and unusual leiomyomas), and 20 Myometrium (MM) samples. The authors used techniques such as Immunohistochemistry (IHC), FISH/CISH, and qRT-PCR for the present analyses.
Histopathology
August 2024
Department of Pathology, University of California San Francisco, San Francisco, CA, USA.