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Zhao J, Liao J, Fan W, Yu Q, Lei Z. Multimodality imaging applications in the diagnosis of and surgical treatment strategy for intravenous leiomyomatosis: a case description and literature analysis. Quant Imaging Med Surg 2024; 14:4281-4287. [PMID: 38846306 PMCID: PMC11151228 DOI: 10.21037/qims-23-1772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/12/2024] [Indexed: 06/09/2024]
Affiliation(s)
- Jie Zhao
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Jia Liao
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
- Department of Ultrasound, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wenliang Fan
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Qun Yu
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
| | - Ziqiao Lei
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan, China
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2
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Zhang G, Fan R, Yang H, Su H, Yu X, Wang Y, Feng F, Zhu L. Safety and efficacy of sirolimus in recurrent intravenous leiomyomatosis, pulmonary benign metastatic leiomyomatosis, and leiomyomatosis peritonealis disseminata: a pilot study. BMC Med 2024; 22:119. [PMID: 38481209 PMCID: PMC10938730 DOI: 10.1186/s12916-024-03344-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 03/06/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Intravenous leiomyomatosis (IVL), pulmonary benign metastatic leiomyomatosis (PBML), and leiomyomatosis peritonealis disseminata (LPD) are leiomyomas with special growth patterns and high postoperative recurrence rates. We report the safety and efficacy of a pilot study of sirolimus in the treatment of recurrent IVL, PBML, and recurrent LPD. METHODS This was a pilot study to evaluate the safety and efficacy of sirolimus in the treatment of leiomyomatosis (ClinicalTrials.gov identifier NCT03500367) conducted in China. Patients received oral sirolimus 2 mg once a day for a maximum of 60 months or until disease progression, intolerable toxicity, withdrawal of consent, or investigator decision to stop. The primary end point of this study was the objective response rate. Secondary end points included safety and tolerability, disease control rate, and progression-free survival. RESULTS A total of 15 patients with leiomyomatosis were included in the study, including five with recurrent IVL, eight with PBML and two with recurrent LPD. The median follow-up time was 15 months (range 6-54 months), nine patients (60%) had treatment-related adverse events (including all levels), and two patients had treatment-related grade 3 or 4 adverse events. The objective response rate was 20.0% (95% CI, 7.1-45.2%), and the disease control rate was 86.7% (95% CI, 62.1-96.3%). Partial response was achieved in three patients. The median response time in the three partial response patients was 33 months (range 29-36 months), and the sustained remission time of these three patients reached 0, 18, and 25 months, respectively. CONCLUSIONS Sirolimus was safe and effective in the treatment of recurrent IVL, PBML, and recurrent LPD. TRIAL REGISTRATION ClinicalTrials.gov identifier NCT03500367. Registered on 18 April 2018.
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Affiliation(s)
- Guorui Zhang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China
| | - Rong Fan
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China
| | - Hua Yang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China
| | - Hao Su
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China
| | - Xin Yu
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China
| | - Yutong Wang
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China
| | - Fengzhi Feng
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China.
| | - Lan Zhu
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Fengzhi Feng, No. 1, Shuaifuyuan, Beijing, 100730, Wangfujing, China.
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3
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Wang J, Hu Q, Bi Z, Zhang J, Zhou L, Wu M, Liu H. MR imaging findings of stage I intravenous leiomyomatosis: a retrospective single-center study in 19 cases. Abdom Radiol (NY) 2024; 49:512-522. [PMID: 38168714 DOI: 10.1007/s00261-023-04132-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 11/08/2023] [Accepted: 11/12/2023] [Indexed: 01/05/2024]
Abstract
OBJECTIVES The aim was to explore the magnetic resonance imaging (MRI) features of stage-I intravenous leiomyomatosis (IVL). MATERIALS AND METHODS From January 2019 to January 2023, clinical, pathological, and MRI data were collected from 19 cases confirmed by surgical pathology. Two radiologists retrospectively measured the tumor sizes, T1WIs, T2WIs, and ADC values and evaluated contrast-enhanced T1WIs, DWIs, complications and parauterine infiltrations. The number of tumor cells and the total nuclear area were measured. The percentage of tumor cell area out of the total area was used as the tumor cell density. RESULTS Nineteen patients with stage-I IVL aged 33 to 66 years (mean age: 46 ± 7.6 years) were included in this study. All 19 cases were located in the myometrium or parametrium, with a mean diameter of 11.2 ± 4.8 cm. Among these cases, 14 (73.6%) were associated with leiomyoma, and six (31.6%) involved the broad ligament. Isointensity was observed in the T1WIs of 12 cases (63.2%), while slight hypointensity was seen in five patients (26.3%). Isointensity was observed in the on T2WIs of four cases (21.1%), and iso- or slight hyperintensity was observed in 15 cases (78.9%). A significant difference was detected between the normalized T2WIs of IVL and myometrium (p < 0.001). A Pearson correlation test showed demonstrated a negative correlation between the ADC and tumor cell density values (r = - 0.946, p < 0.001). Tortuous vessels were present in 17 cases (89.5%) within or next to the lesions, and multiple winding cord-like filling defects were seen in 11 cases (57.9%) within the tortuous vessels on the T2WIs. CONCLUSION Identifying the characteristic MRI features of stage-I IVL helped improve the diagnostic accuracy achieves for this rare tumor. Stage-I IVL often presents as a large mass accompanied by leiomyoma, and it easily invades the broad ligament. TIWI signals exhibited isointensity, and T2WI signals contained iso- or slight hyperintensity. Tortuous vessels were present within or next to the lesions, and multiple winding cord-like filling defects were observed within the tortuous vessels on the T2WIs.
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Affiliation(s)
- Jinhua Wang
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China.
| | - Qiwen Hu
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Zheng Bi
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China
- Jiangxi Medical College, Nanchang University, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Jiamin Zhang
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Li Zhou
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Mengwei Wu
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China
| | - Haiping Liu
- Jiangxi Maternal and Child Health Hospital, Nanchang, 330006, Jiangxi, People's Republic of China
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Zhou X, Qi X, Zhao X, Yang F. Update on clinical characteristics and molecular insights for uterine intravenous leiomyomatosis (Review). Oncol Lett 2024; 27:31. [PMID: 38108079 PMCID: PMC10722539 DOI: 10.3892/ol.2023.14165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 11/09/2023] [Indexed: 12/19/2023] Open
Abstract
Intravenous leiomyomatosis (IVL) is a rare benign disease, which typically develops along vascular vessels and extends to the inferior vena cava and right atrium of the heart. In the early stages of the disease, the clinical manifestations and the results of imaging examinations are not uniform among patients. Thus, a high rate of misdiagnosis and missed diagnosis is common. When the tumor extends along the venous system to the pelvic floor vein or through the inferior vena cava involving the right atrium of the heart or the pulmonary artery, severe symptoms occur, such as ascites, dyspnea, heart failure and even sudden mortality. Improving the understanding of IVL to identify and evaluate this disease in its early stages is important. Complete tumor resection remains the primary treatment option for IVL. The recurrence rate of the disease varies depending on multiple factors, such as type of surgical procedure performed. Therefore, long-term follow-up is necessary for patients with IVL. The review of recent findings on the molecular and clinicopathological characterization of IVL is important to understand the pathogenesis of IVL. In the present study, the clinical manifestations, pathogenesis, differential diagnosis, treatment and prognosis of IVL are summarized in order to provide a single source of insightful information on IVL.
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Affiliation(s)
- Xiaoting Zhou
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xiaorong Qi
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xia Zhao
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Fan Yang
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Aleksandrov A, Lyubenov A, Damyanova P. Intravascular leiomyomatosis with cardiac and pelvic involvement in a postmenopausal woman: A case report of multidisciplinary team management. Case Rep Womens Health 2023; 40:e00557. [PMID: 37954514 PMCID: PMC10632105 DOI: 10.1016/j.crwh.2023.e00557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 10/18/2023] [Accepted: 10/24/2023] [Indexed: 11/14/2023] Open
Abstract
Intravascular leiomyomatosis (IVL) is a rare benign condition in which a leiomyoma, originating from the uterus, propagates through the pelvic venous system and occasionally extends into the inferior vena cava (IVC), occasionally reaching the heart. Despite its low incidence and benign nature, IVL can lead to life-threatening obstructions in the right heart's outflow tract, potentially resulting in sudden death. In this article, we present a case of a 72-year-old postmenopausal patient with IVL, who initially presented with palpitations. The diagnosis was made through echocardiography and a computerized tomography (CT) scan, revealing a tumor that extended from the uterus through the IVC and into the right ventricle. The patient was managed by a multidisciplinary team of gynecologists and cardiothoracic surgeons, who performed a single-stage surgical removal of a tumor 25 cm long. The pathological report confirmed the diagnosis of IVL. Postoperative follow-up is crucial, as IVL recurs in up to 30% of cases. This article's objective is to provide a clinical illustration of this exceedingly rare condition, with fewer than 300 reported cases, and to offer a comprehensive overview of IVL, including its clinical presentation, diagnosis, treatment, and outcomes.
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Affiliation(s)
- Atanas Aleksandrov
- Department of Gynecology, Heart and Brain Hospital Center of Clinical Excellence, Pierre Curie 2, Pleven 5800, Bulgaria
| | - Aleksandar Lyubenov
- Department of Gynecology, Heart and Brain Hospital Center of Clinical Excellence, Pierre Curie 2, Pleven 5800, Bulgaria
| | - Polina Damyanova
- Department of Clinical Pathology, Heart and Brain Hospital Center of Clinical Excellence, Pierre Curie 2, Pleven 5800, Bulgaria
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6
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Han X, Nie F, Li J, Zhao Y, Wang X. Intravenous leiomyomatosis involving the right heart: Comprehensive evaluation using echocardiography combined with abdominal ultrasonography. Echocardiography 2023; 40:852-855. [PMID: 37270687 DOI: 10.1111/echo.15565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 03/09/2023] [Accepted: 03/25/2023] [Indexed: 06/05/2023] Open
Abstract
Intravenous leiomyomatosis (IVL) is a rare condition characterized by a tumor that originates within a pelvic vein wall or the uterine smooth muscle, with extension into the right heart (referred to as intracardiac leiomyomatosis) in approximately 10% of all IVL cases. Usually, computed tomography (CT) or magnetic resonance imaging (MRI) is performed for diagnostic imaging of IVL. Notably, this neoplasm presents with characteristic ultrasonographic findings. In this report, we present the case of a 49-year-old woman with IVL, which extended into the right heart. Echocardiography combined with abdominal ultrasonography was useful to outline the course of the tumor from the right heart to the uterus. Our findings suggest that in addition to CT or MRI, ultrasonography shows high diagnostic value in cases of IVL, and ultrasonography combined with CT or MRI can further improve the preoperative diagnosis rate of IVL.
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Affiliation(s)
- Xuefang Han
- Ultrasound medical center, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Fang Nie
- Ultrasound medical center, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Jing Li
- Ultrasound medical center, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Yinglu Zhao
- Cardiac surgery center, Lanzhou University Second Hospital, Lanzhou, Gansu, China
| | - Xiaofeng Wang
- Ultrasound medical center, Lanzhou University Second Hospital, Lanzhou, Gansu, China
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7
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Proteomic Profiling Identifies Co-Regulated Expression of Splicing Factors as a Characteristic Feature of Intravenous Leiomyomatosis. Cancers (Basel) 2022; 14:cancers14122907. [PMID: 35740573 PMCID: PMC9221257 DOI: 10.3390/cancers14122907] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 06/07/2022] [Indexed: 11/17/2022] Open
Abstract
Intravenous leiomyomatosis (IVLM) is a rare benign smooth muscle tumour that is characterised by intravenous growth in the uterine and pelvic veins. Previous DNA copy number and transcriptomic studies have shown that IVLM harbors unique genomic and transcriptomic alterations when compared to uterine leiomyoma (uLM), which may account for their distinct clinical behaviour. Here we undertake the first comparative proteomic analysis of IVLM and other smooth muscle tumours (comprising uLM, soft tissue leiomyoma and benign metastasizing leiomyoma) utilising data-independent acquisition mass spectrometry. We show that, at the protein level, IVLM is defined by the unique co-regulated expression of splicing factors. In particular, IVLM is enriched in two clusters composed of co-regulated proteins from the hnRNP, LSm, SR and Sm classes of the spliceosome complex. One of these clusters (Cluster 3) is associated with key biological processes including nascent protein translocation and cell signalling by small GTPases. Taken together, our study provides evidence of co-regulated expression of splicing factors in IVLM compared to other smooth muscle tumours, which suggests a possible role for alternative splicing in the pathogenesis of IVLM.
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8
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Cytogenomic Characterization of Giant Ring or Rod Marker Chromosome in Four Cases of Well-Differentiated and Dedifferentiated Liposarcoma. Case Rep Genet 2022; 2022:6341207. [PMID: 35450197 PMCID: PMC9018199 DOI: 10.1155/2022/6341207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 03/31/2022] [Indexed: 12/03/2022] Open
Abstract
Chromosome and array comparative genomic hybridization (aCGH) analyses were performed on two cases of well-differentiated liposarcoma (WDLPS) and two cases of dedifferentiated liposarcoma (DDLPS). The results revealed the characteristic giant ring (GR) or giant rod marker (GRM) chromosomes in all four cases and amplification of numerous somatic copy number alterations (SCNAs) involving a core segment of 12q14.1q15 and other chromosomal regions in three cases. The levels of amplification for oncogenes OS9, CDK4, HMGA2, NUP107, MDM2, YEATS4, and FRS2 at the core segment or other SCNAs should be characterized to facilitate pathologic correlation and prognostic prediction. Further studies for the initial cellular crisis event affecting chromosome intermingling regions for cell-type specific gene regulation may reveal the underlying mutagenesis mechanism for GR and GRM in WDLPS and DDLPS.
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9
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Chapel DB, Nucci MR, Quade BJ, Parra-Herran C. Epithelioid Leiomyosarcoma of the Uterus: Modern Outcome-based Appraisal of Diagnostic Criteria in a Large Institutional Series. Am J Surg Pathol 2022; 46:464-475. [PMID: 34419987 DOI: 10.1097/pas.0000000000001795] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Epithelioid leiomyosarcoma of the uterus is rare and poorly understood. Herein, we characterize a large institutional series of epithelioid leiomyosarcomas aiming to define outcome-determinant diagnostic pathologic features. We also retrieved epithelioid smooth muscle tumors of unknown malignant potential and evaluated a consecutive cohort of leiomyomas for epithelioid subtypes. Of a total of 1177 uterine leiomyosarcomas, 81 (7%) were categorized as epithelioid after review. Epithelioid leiomyosarcoma was strictly defined as having round to polygonal cells with visible pink cytoplasm and round to ovoid nuclei in ≥50% of the tumor volume. Average age was 55 years (range: 26 to 81 y). Median tumor size was 11 cm; tumor was >5 cm in 93% of subjects; 47% were stage 1 at presentation. An infiltrative tumor border was observed, grossly and/or microscopically, in 89% of cases; necrosis was noted in 80%, and vascular invasion in 47%. Mitotic count in 2.4 mm2 (totalling 10 high-power fields, each field 0.55 mm in diameter) ranged from 3 to 100 (median: 26). All cases had moderate, severe or highly pleomorphic atypia. All cases had 2 or 3 of the following: necrosis, at least moderate atypia and ≥4 mitoses in 2.4 mm2. Immunohistochemistry revealed frequent expression of smooth muscle markers including SMA (96%), desmin (95%), and caldesmon (81%). HMB45 and Melan-A were negative in 92% and 100% of cases, respectively. Estrogen and progesterone receptors were expressed by 65% and 54% of tumors, respectively. Follow-up information was available in 68 subjects (median: 23 mo, range: 1 to 254); cancer-related death occurred in 63%, and an additional 15% had recurrent or metastatic disease at last follow-up. Disease-specific survival was shorter in epithelioid leiomyosarcoma patients (median: 44 mo; 35% at 5-y) than in a matched cohort of nonepithelioid leiomyosarcoma (median: 55 mo; 46% at 5-y) (P=0.03). Three epithelioid smooth muscle tumors of unknown malignant potential were evaluated, all <5 cm in size and with atypia and/or irregular borders but mitotic count below the threshold for malignancy. Two of these had follow-up available, which was uneventful. Of 142 consecutive leiomyomas assessed, none had epithelioid morphology as defined. Epithelioid leiomyosarcoma is an aggressive neoplasm, sometimes with a remarkably low mitotic count. In the setting of an epithelioid smooth muscle tumor of the uterus, we postulate that the diagnosis of malignancy is made in the presence of ≥2 of the following: moderate or severe atypia, ≥4 mitoses/2.4 mm2 and tumor cell necrosis. In their absence, the finding of tumor size ≥5 cm, vascular invasion, infiltrative edges or atypical mitoses should be treated with caution, and designation as of at least uncertain malignant potential is warranted.
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Affiliation(s)
- David B Chapel
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital-Harvard Medical School, Boston, MA
- Department of Pathology, University of Michigan-Michigan Medicine, Ann Arbor, MI
| | - Marisa R Nucci
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital-Harvard Medical School, Boston, MA
| | - Bradley J Quade
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital-Harvard Medical School, Boston, MA
| | - Carlos Parra-Herran
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital-Harvard Medical School, Boston, MA
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10
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Boavida Ferreira J, Cabrera R, Santos F, Relva A, Vasques H, Gomes A, Guimarães A, Moreira A. Benign Metastasizing Leiomyomatosis to the Skin and Lungs, Intravenous Leiomyomatosis, and Leiomyomatosis Peritonealis Disseminata: A Series of Five Cases. Oncologist 2022; 27:e89-e98. [PMID: 35305104 PMCID: PMC8842467 DOI: 10.1093/oncolo/oyab019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 09/09/2021] [Indexed: 11/14/2022] Open
Abstract
Abstract
Benign metastasizing leiomyomatosis (BML) is a rare disease that typically occurs in women with a history of uterine leiomyomatosis. Benign metastasizing leiomyomatosis occurs more frequently in the lungs but may also develop in other organs and tissues. Other unusual variants of extra-uterine leiomyomatosis include intravenous leiomyomatosis (IVL) and leiomyomatosis peritonealis disseminata (LPD). In this article, three cases of BML are presented. One case, in a premenopausal woman, presented cutaneous metastases. We also present a case of IVL and a case of LPD, which occurred in postmenopausal women. Given the rarity of BML, IVL, and LPD, the authors reviewed the literature and herein discuss the implications for treatment in all five cases. Evidence for treating BML, IVL, and LPD is still scarce, and data available from our series and other small series seem to point to the patient’s hormonal status playing a fundamental part in the treatment plan. Furthermore, a collecting bag when performing excision of uterine leiomyomas may help avoid the potential spreading of leiomyomatosis. Hysterectomized patients with chronic cough, frequent respiratory infections, abdominal discomfort, right heart failure, or non-specific symptoms should be actively screened for BML, IVL, and LPD. Treatment should be individualized according to each patient’s hormonal status and desires.
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Affiliation(s)
- João Boavida Ferreira
- Serviço de Oncologia Médica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Rafael Cabrera
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Filipa Santos
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Andreia Relva
- Serviço de Ginecologia, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - Hugo Vasques
- Serviço de Cirurgia Geral, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - António Gomes
- Serviço de Ginecologia, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - António Guimarães
- Serviço de Oncologia Médica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
| | - António Moreira
- Serviço de Oncologia Médica, Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisbon, Portugal
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Retroperitoneal angioleiomyomatosis. J Obstet Gynaecol India 2021; 71:337-341. [PMID: 34404967 PMCID: PMC8310811 DOI: 10.1007/s13224-020-01404-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 11/20/2020] [Indexed: 12/02/2022] Open
Abstract
Retroperitoneal intravenous leiomyomatosis is a rare benign tumor that can spread through veins carrying significant morbidity. The challenge of its management lies within the complexity of completely excising the tumor, which if carried out improperly can result in neurological or vascular complications requiring complex reparative surgeries. Here we present the successful resection of a retroperitoneal angio-leiomyoma by combining laparoscopic route, micro-surgical techniques and modern endoscopic tools.
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12
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Ge Z, Feng P, Zhang Z, Li J, Yu Q. Identification of Novel Serum Metabolic Biomarkers as Indicators in the Progression of Intravenous Leiomyomatosis: A High Performance Liquid Chromatography-Tandem Mass Spectrometry-Based Study. Front Cell Dev Biol 2021; 9:695540. [PMID: 34307370 PMCID: PMC8297591 DOI: 10.3389/fcell.2021.695540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/18/2021] [Indexed: 12/13/2022] Open
Abstract
Background Intravenous leiomyomatosis (IVL) is a rare estrogen-dependent neoplasm. However, identifiable and reliable biomarkers are still not available for clinical application, especially for the diagnosis and prognosis of the disease. Methods In the present study, 30 patients with IVL and 30 healthy controls were recruited. Serum samples were isolated from these participants for further high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) analysis to study metabolomics alterations and identify differentially expressed metabolites based on orthogonal partial least-squares discriminant analysis (OPLS-DA). Subsequently, lasso regression analysis and a generalized linear regression model were applied to screen out hub metabolites associated with the progression of IVL. Results First, 16 metabolites in the positive ion mode were determined from the 240 identifiable metabolites at the superclass level, with ten metabolites upregulated in the IVL group and the remaining six metabolites downregulated. Our data further proved that four metabolites [hypoxanthine, acetylcarnitine, glycerophosphocholine, and hydrocortisone (cortisol)] were closely related to the oncogenesis of IVL. Hypoxanthine and glycerophosphocholine might function as protective factors in the development of IVL (OR = 0.19 or 0.02, respectively). Nevertheless, acetylcarnitine and hydrocortisone (cortisol), especially the former, might serve as risk indicators for the disease to promote the development or recurrence of IVL (OR = 18.16 or 2.10, respectively). The predictive accuracy of these hub metabolites was further validated by the multi-class receiver operator characteristic curve analysis (ROC) with the Scikit-learn algorithms. Conclusion Four hub metabolites were finally determined via comprehensive bioinformatics analysis, and these substances could potentially serve as novel biomarkers in predicting the prognosis or progression of IVL.
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Affiliation(s)
- Zhitong Ge
- Department of Ultrasound, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Penghui Feng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Zijuan Zhang
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | - Jianchu Li
- Department of Ultrasound, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Qi Yu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
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Peng G, Chai H, Ji W, Lu Y, Wu S, Zhao H, Li P, Hu Q. Correlating genomic copy number alterations with clinicopathologic findings in 75 cases of hepatocellular carcinoma. BMC Med Genomics 2021; 14:150. [PMID: 34103027 PMCID: PMC8185937 DOI: 10.1186/s12920-021-00998-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 06/02/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Oligonucleotide array comparative genomic hybridization (aCGH) analysis has been used for detecting somatic copy number alterations (CNAs) in various types of tumors. This study aimed to assess the clinical utility of aCGH for cases of hepatocellular carcinoma (HCC) and to evaluate the correlation between CNAs and clinicopathologic findings. METHODS aCGH was performed on 75 HCC cases with paired DNA samples from tumor and adjacent nontumor tissues. Survival outcomes from these cases were analyzed based on Barcelona-Clinic Liver Cancer Stage (BCLC), Edmondson-Steiner grade (E-S), and recurrence status. Correlation of CNAs with clinicopathologic findings was analyzed by Wilcoxon rank test and clustering vs. K means. RESULTS The survival outcomes indicated that BCLC stages and recurrence status could be predictors and E-S grades could be a modifier for HCC. The most common CNAs involved gains of 1q and 8q and a loss of 16q (50%), losses of 4q and 17p and a gain of 5p (40%), and losses of 8p and 13q (30%). Analyses of genomic profiles and clusters identified that losses of 4q13.2q35.2 and 10q22.3q26.13 seen in cases of stage A, grade III and nonrecurrence were likely correlated with good survival, while loss of 1p36.31p22.1 and gains of 2q11.2q21.2 and 20p13p11.1 seen in cases of stage C, grade III and recurrence were possibly correlated with worst prognosis. CONCLUSIONS These results indicated that aCGH analysis could be used to detect recurrent CNAs and involved key genes and pathways in patients with HCC. Further analysis on a large case series to validate the correlation of CNAs with clinicopathologic findings of HCC could provide information to interpret CNAs and predict prognosis.
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Affiliation(s)
- Gang Peng
- Department of Biostatistics, School of Public Health, Yale University, New Haven, CT, USA.,Department of Genetics, School of Medicine, Yale University, New Haven, CT, USA
| | - Hongyan Chai
- Department of Genetics, School of Medicine, Yale University, New Haven, CT, USA
| | - Weizhen Ji
- Department of Genetics, School of Medicine, Yale University, New Haven, CT, USA
| | - Yufei Lu
- Department of Cell Biology and Genetics, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Shengming Wu
- Department of Pathology, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China
| | - Hongyu Zhao
- Department of Biostatistics, School of Public Health, Yale University, New Haven, CT, USA.,Department of Genetics, School of Medicine, Yale University, New Haven, CT, USA
| | - Peining Li
- Department of Genetics, School of Medicine, Yale University, New Haven, CT, USA.
| | - Qiping Hu
- Department of Cell Biology and Genetics, School of Pre-Clinical Medicine, Guangxi Medical University, Nanning, Guangxi, People's Republic of China
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