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Ray-Coquard I, Casali PG, Croce S, Fennessy FM, Fischerova D, Jones R, Sanfilippo R, Zapardiel I, Amant F, Blay JY, Martἰn-Broto J, Casado A, Chiang S, Dei Tos AP, Haas R, Hensley ML, Hohenberger P, Kim JW, Kim SI, Meydanli MM, Pautier P, Abdul Razak AR, Sehouli J, van Houdt W, Planchamp F, Friedlander M. ESGO/EURACAN/GCIG guidelines for the management of patients with uterine sarcomas. Int J Gynecol Cancer 2024; 34:1499-1521. [PMID: 39322612 DOI: 10.1136/ijgc-2024-005823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2024] Open
Affiliation(s)
- Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Leon Berard, Lyon, France
- Hesper Laboratory, Université Claude Bernard Lyon 1, Villeurbanne, France
| | - Paolo Giovanni Casali
- Medical Oncology Unit 2, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
- Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | - Sabrina Croce
- Department of Biopathology, Institut Bergonié, Bordeaux, France
| | - Fiona M Fennessy
- Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
| | - Daniela Fischerova
- Department of Gynecology, Obstetrics and Neonatology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic
| | - Robin Jones
- Royal Marsden Hospital NHS Trust, London, UK
| | - Roberta Sanfilippo
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ignacio Zapardiel
- Gynecologic Oncology Unit, La Paz University Hospital, Madrid, Spain
| | - Frédéric Amant
- Department of Oncology, KU Leuven, Leuven, Flanders, Belgium
- Department of Gynecology, Antoni van Leeuwenhoek Nederlands Kanker Instituut afdeling Gynaecologie, Amsterdam, Netherlands
| | - Jean-Yves Blay
- Department of Medical Oncology, Centre Leon Berard, Lyon, France
| | - Javier Martἰn-Broto
- Department of Medical Oncology, Fundación Jimenez Diaz University Hospital, Madrid, Spain
- University Hospital General de Villalba, Madrid, Spain
| | - Antonio Casado
- Department of Medical Oncology, University Hospital San Carlos, Madrid, Spain
| | - Sarah Chiang
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Angelo Paolo Dei Tos
- Department of Integrated Diagnostics, Azienda Ospedale-Università Padova, Padua, Italy
- Department of Medicine, University of Padua, Padua, Italy
| | - Rick Haas
- Department of Radiotherapy, Netherlands Cancer Institute, Amsterdam, Netherlands
- Department of Radiotherapy, Leiden University Medical Center, Leiden, Netherlands
| | - Martee L Hensley
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Peter Hohenberger
- Division of Surgical Oncology and Thoracic Surgery, Mannheim University Medical Centre, University of Heidelberg, Mannheim, Germany
| | - Jae-Weon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea (the Republic of)
| | - Se Ik Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea (the Republic of)
| | | | - Patricia Pautier
- Department of Medical Oncology, Institut Gustave-Roussy, Villejuif, Île-de-France, France
| | - Albiruni R Abdul Razak
- Division of Medical Oncology and Hematology, Princess Margaret Hospital Cancer Centre Gynecologic Site Group, Toronto, Ontario, Canada
- Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Charite Universitatsmedizin Berlin, Berlin, Germany
| | - Winan van Houdt
- Department of Surgery, Netherlands Cancer Institute, Amsterdam, Netherlands
| | | | - Michael Friedlander
- Department of Medical Oncology, School of Clinical Medicine, Faculty of Medicine and Health, Sydney, New South Wales, Australia
- Department of Medical Oncology, Prince of Wales and Royal Hospital for Women, Randwick, New South Wales, Australia
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2
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Du C, Xiang Y, Zhou H, Zeng Y, Liu R, Li Z. Application of hysteroscopy in the treatment of Mullerian adenosarcoma of the cervix in an adolescent girl with 7 years of follow-up. J Pediatr Adolesc Gynecol 2024:S1083-3188(24)00300-0. [PMID: 39369785 DOI: 10.1016/j.jpag.2024.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 09/05/2024] [Accepted: 09/25/2024] [Indexed: 10/08/2024]
Abstract
BACKGROUND Mullerian adenosarcoma of the cervix is a rare biphasic tumor composed of a benign epithelial component and a malignant stromal component. Here, we report a rare case of Mullerian adenosarcoma of the cervix in an adolescent girl treated with hysteroscopic resection. CASE PRESENTATION A 16-year-old girl presented to the Affiliated Hospital of North Sichuan Medical College in April 2017 with a one-year history of a painless vaginal mass. 10 hours prior to presentation, she had experienced rapid enlargement of the vaginal mass and mild vaginal bleeding. 16 hours after hospitalization, a mass measuring 14 × 10 × 4 cm was spontaneously expelled from the vagina. Histopathological examination of the mass confirmed a diagnosis of Mullerian adenosarcoma. On May 10, 2017, the patient underwent hysteroscopic resection of a cervical lesion and partial cervical resection. After nearly 7 years of follow-up, the tumor has not recurred. CONCLUSIONS Mullerian adenosarcoma of the cervix is difficult to diagnose in adolescents. For young women affected by low-risk early-stage Mullerian adenosarcoma of the cervix, fertility preserving treatment using hysteroscopic resection with robust follow-up is a reasonable management option.
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Affiliation(s)
- Chengchao Du
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, People's Republic of China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, People's Republic of China; Department of Obstetrics and Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yue Xiang
- Department of Pathology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Honggui Zhou
- Department of Obstetrics and Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Yuhua Zeng
- Department of Obstetrics and Gynecology, Affiliated Hospital of North Sichuan Medical College, Nanchong, China
| | - Rongyu Liu
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, People's Republic of China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, People's Republic of China
| | - Zhengyu Li
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, People's Republic of China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, People's Republic of China.
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3
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Lewis D, Liang A, Mason T, Ferriss JS. Current Treatment Options: Uterine Sarcoma. Curr Treat Options Oncol 2024; 25:829-853. [PMID: 38819624 DOI: 10.1007/s11864-024-01214-3] [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] [Accepted: 05/05/2024] [Indexed: 06/01/2024]
Abstract
OPINION STATEMENT The cornerstone of treatment for uterine sarcoma, regardless of histologic type, remains en bloc surgical resection with total hysterectomy. In the case of incidental diagnosis during another procedure, such as myomectomy, where a hysterectomy was not performed initially, completion hysterectomy or cervical remnant removal is recommended. The completion of additional surgical procedures, including bilateral salpingo-oophorectomy and lymphadenectomy, remains nuanced. Bilateral salpingo-oophorectomy remains controversial in the setting of most subtypes of uterine sarcoma, except in the case of hormone-receptor positivity, such as in low grade endometrial stromal sarcoma, where it is indicated as part of definitive surgical treatment. In the absence of apparent nodal involvement, we do not recommend performing universal lymphadenectomy for patients with sarcoma. We recommend systemic therapy for patients with extra-uterine or advanced stage disease, high-grade histology, and recurrence. The most active chemotherapy regimens for advanced, high-grade disease remain doxorubicin or gemcitabine and docetaxol combination therapy. A notable exception is low grade endometrial stromal sarcoma, where we recommend anti-hormonal therapy in the front-line setting. Radiation therapy is reserved for selected cases where it can aid in palliating symptoms.
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Affiliation(s)
- Dana Lewis
- Kelly Gynecologic Oncology Division, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Baltimore, MD, 21287, USA
| | - Angela Liang
- Kelly Gynecologic Oncology Division, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Baltimore, MD, 21287, USA
| | - Terri Mason
- Division of Gynecologic Pathology, Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - James Stuart Ferriss
- Kelly Gynecologic Oncology Division, Department of Gynecology and Obstetrics, Johns Hopkins University School of Medicine, 600 N. Wolfe Street, Baltimore, MD, 21287, USA.
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4
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Bruguier H, Maalouf N, Smyth SL, Damato S, Reddy P, Soleymani Majd H. Rare Mullerian adenosarcoma of the uterine cervix arising on a background of endometriosis: A diagnostic challenge with risk of malignant transformation-A case report and review of the current literature. Clin Case Rep 2024; 12:e9075. [PMID: 38883216 PMCID: PMC11176736 DOI: 10.1002/ccr3.9075] [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: 12/05/2023] [Revised: 05/13/2024] [Accepted: 05/29/2024] [Indexed: 06/18/2024] Open
Abstract
Endometriosis may contribute to Mullerian adenosarcoma development but makes diagnosis challenging given similar symptoms. Survival benefit has not been definitively shown for chemotherapy, hormonal therapy, or radiotherapy, consolidating surgery as the mainstay treatment. Local excision may be a treatment option for patients with confined tumors wishing to preserve their fertility.
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Affiliation(s)
- Hannah Bruguier
- Department of Obstetrics and Gynaecology, John Radcliffe Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
| | - Natalie Maalouf
- Department of Obstetrics and Gynaecology, John Radcliffe Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
| | - Sarah Louise Smyth
- Department of Obstetrics and Gynaecology, John Radcliffe Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
| | - Stephen Damato
- Department of Cellular Pathology, John Radcliffe Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
| | - Priyanka Reddy
- Department of Radiology, John Radcliffe Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
| | - Hooman Soleymani Majd
- Department of Gynaecological Oncology, Churchill Hospital Oxford University Hospitals NHS Foundation Trust Oxford UK
- Medical Sciences Division, Nuffield Department of Women's Reproductive Health Oxford University Oxford UK
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5
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Ngo C, Cotteret S, Deneche I, Kfoury M, Chehab R, Tran-Dien A, Vibert J, Leary A, Gouy S, Maulard A, Morice P, Scoazec JY, Pautier P, Genestie C. Uterine adenosarcoma: Clinical significance of histological classification and SNP array analysis. Hum Pathol 2024; 148:14-22. [PMID: 38688412 DOI: 10.1016/j.humpath.2024.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/02/2024]
Abstract
Mullerian adenosarcoma is a rare malignant biphasic tumor. The mesenchymal component may be low or high grade, with or without sarcomatous overgrowth (SO). Little is known about the molecular heterogeneity of these tumors. In this study, we aim to reclassify a large retrospective monocentric cohort of uterine adenosarcomas according to tumor grade and SO, to evaluate the clinical significance of pathological classification and to correlate with copy-number variations inferred from single nucleotide polymorphism array. Of the 67 uterine adenosarcomas, 18 (26.9%) were low grade without SO, 7 (10.4%) low grade with SO, 8 (11.9%) high grade without SO and 34 (50.7%) high grade with SO. SO, necrosis and RMS were more frequent in high grade than low grade adenosarcomas (p < 0.001). Low-rank test showed that recurrence-free survival was significantly shortened in high grade than low grade adenosarcomas (p = 0.035) and SO was associated with shortened overall and recurrence-free survival (p = 0.038 and p = 0.009, respectively). High-grade tumors displayed complex genomic profiles with multiple segmental losses including TP53, ATM and PTEN genes. The median genomic index was significantly higher in high grade than low grade tumors (27 [3-60] vs 5,3 [0-16], p < 0.0001) and was significantly higher in presence of SO in low grade tumors (12,8 [10-16] vs 2,6 [0-10], p = 0.0006). We propose to report sarcomatous overgrowth with the tumor grade for prognostication in adenosarcoma and representative sampling is crucial for evaluation of these histological criteria.
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Affiliation(s)
- Carine Ngo
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France.
| | - Sophie Cotteret
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France
| | - Imène Deneche
- Department of Statistics, Gustave Roussy, Villejuif, France
| | - Maria Kfoury
- Department of Gynaecological Oncology, Gustave Roussy, Villejuif, France
| | - Randa Chehab
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France
| | | | - Julien Vibert
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France
| | - Alexandra Leary
- Department of Gynaecological Oncology, Gustave Roussy, Villejuif, France
| | - Sébastien Gouy
- Department of Gynaecological Oncology Surgery, Gustave Roussy, Villejuif, France
| | - Amandine Maulard
- Department of Gynaecological Oncology Surgery, Gustave Roussy, Villejuif, France
| | - Philippe Morice
- Department of Gynaecological Oncology Surgery, Gustave Roussy, Villejuif, France; Université Paris Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Jean-Yves Scoazec
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France; Université Paris Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Patricia Pautier
- Department of Gynaecological Oncology, Gustave Roussy, Villejuif, France
| | - Catherine Genestie
- Department of Pathology and Laboratory Medicine, Gustave Roussy, Villejuif, France
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6
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Chen JW, Huang YJ, Wang LL, Liu JJ, Shi MM, Li N. Mullerian adenosarcoma of the uterus with MASO: a case report of cervical adenosarcoma in a young female that never had sexual behavior. BMC Womens Health 2024; 24:308. [PMID: 38783282 PMCID: PMC11112954 DOI: 10.1186/s12905-024-03140-w] [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: 08/03/2023] [Accepted: 05/09/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND Cervical mullerian adenosarcoma is a rare uterine sarcoma, especially in young women. Its pathological features are low-grade malignant tumors with bidirectional differentiation, and the degree of malignancy is similar to that of low-grade endometrial stromal sarcoma. This paper reports the case of a young asexual patient who has been closely followed up after tumor resection and has not had any recurrences. CASE PRESENTATION A 20-year-old, young asexual woman was diagnosed with cervical mullerian adenosarcoma with sarcomatous overgrowth (MASO). Cervical tumor resection was performed after admission, and the resection margin was negative. After the operation, she refused to undergo secondary surgery due to fertility requirements and did not receive adjuvant treatment. The patient was closely followed up after the operation and has not yet relapsed. CONCLUSION A young woman with cervical MASO did not receive adjuvant treatment after cervical tumor resection. For women with fertility requirements, close follow-ups should be conducted after the operation to guard against tumor recurrence and radical tumor resection should be performed as early as possible after the patient no longer requires their fertility.
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Affiliation(s)
- Jia-Wei Chen
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zunyi Medical University, The intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi, Guizhou Province, 563000, China
| | - Ya-Jie Huang
- Department of Obstetrics and Gynecology, The Sixth People's Hospital of Chengdu, Chengdu, Sichuan, 610051, China
| | - Ling-Lu Wang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zunyi Medical University, The intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi, Guizhou Province, 563000, China
| | - Jun-Jiang Liu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zunyi Medical University, The intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi, Guizhou Province, 563000, China
| | - Ming-Mei Shi
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zunyi Medical University, The intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi, Guizhou Province, 563000, China
| | - Na Li
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zunyi Medical University, The intersection of Xinlong Avenue and Xinpu Avenue, Honghuagang District, Zunyi, Guizhou Province, 563000, China.
- Department of Obstetrics and Gynecology, The Sixth People's Hospital of Chengdu, Chengdu, Sichuan, 610051, China.
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7
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Mancari R, Yusuf Y, Macuks R, Achimas-Cadariu P, Piek JM, Sperduti I, Corrado G, Vizza E, Zapardiel I. Prognostic factors in uterine adenosarcoma: subanalysis of the SARCUT study. Front Oncol 2024; 14:1393707. [PMID: 38835369 PMCID: PMC11148341 DOI: 10.3389/fonc.2024.1393707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 04/25/2024] [Indexed: 06/06/2024] Open
Abstract
Objective The purpose of the study was to analyse the role of prognostic factors on the risk of recurrence and overall survival of patients with uterine adenosarcoma. Methods A retrospective international multicentre study involving 46 centres collected 32 cases of uterine adenosarcoma, and these cases were included in the present subanalysis. Clinical and demographic features and tumour characteristics were gathered, as well as information on treatment and relapse. Disease-free and overall survival were analysed. Results The 5-year disease-free survival (DFS) was 85.3% and the 5-year overall survival (OS) rate was 89.5%. The risk factors significantly associated with overall survival were age (HR 1.09, 95% CI 1.03-1.15; p = 0.004) and FIGO stage II-III (HR 17.75, 95% CI 2.87-109.93; p = 0.002). Patients who experienced early relapse (within 12 months) had a tumour size >30 mm and advanced stage. The majority of recurred cases were treated with radiotherapy or surgery and obtained a good response rate. Conclusion The most significant prognostic factors in uterine adenosarcoma were age and FIGO stage and, indirectly, tumour size at diagnosis. The use of secondary surgery and/or radiotherapy could help in prolonging the disease-free status of the patients.
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Affiliation(s)
- Rosanna Mancari
- Gynecologic Oncology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Yildirim Yusuf
- Gynecologic Oncology Department, Tepecik Training and Research Hospital, Izmir, Türkiye
| | - Ronalds Macuks
- Latvian Oncology Center of Riga Eastern Clinical University Hospital, Riga, Latvia
| | - Patriciu Achimas-Cadariu
- Gynecologic Oncology Department, Institute of Oncology Prof. Dr. I Chiricuta, Cluj-Napoca, Romania
- Gynecologic Oncology Department, University of Medicine and Pharmacy Iuliu Hatieganu, Cluj Napoca, Romania
| | - Jurgen Martinus Piek
- Gynecologic Oncology Department, Catharina Ziekenhuis Department of Gynecology, Eindhoven, Netherlands
| | - Isabella Sperduti
- Unit of Biostatistical, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Giacomo Corrado
- Gynecologic Oncology Unit, Department of Woman, Child and Public Health, Fondazione Policlinico Uni-versitario A. Gemelli IRCCS, Rome, Italy
| | - Enrico Vizza
- Gynecologic Oncology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Ignacio Zapardiel
- Gynecologic Oncology Unit, La Paz University Hospital, Madrid, Spain
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8
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Swanson AA, Michal M, Xing D, Dashti NK, Židlík V, Cheek-Norgan EH, Keeney ME, Keeney GL, Sukov WR, Gupta S, Nucci MR, Schoolmeester JK. Malignant female genital tract smooth muscle tumors with adipocytic differentiation: A morphologic, immunohistochemical, MDM2 fluorescence in situ hybridization and molecular genetic study of 6 lipoleiomyosarcomas. Hum Pathol 2024; 143:24-32. [PMID: 38000678 DOI: 10.1016/j.humpath.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/12/2023] [Accepted: 11/17/2023] [Indexed: 11/26/2023]
Abstract
Leiomyosarcoma with adipocytic differentiation or lipoleiomyosarcoma is an uncommon sarcoma of the female genital tract with only a few individual reports in the literature. We therefore performed a morphologic, immunohistochemical, MDM2 gene amplification and RNA and DNA sequencing analysis of a series of gynecologic lipoleiomyosarcoma to better define the clinicopathologic spectrum. Six tumors from 6 patients were identified and classified as spindled lipoleiomyosarcoma (n = 2), mixed spindled and myxoid lipoleiomyosarcoma (n = 1), epithelioid lipoleiomyosarcoma with focal myxoid features (n = 1) and mixed spindled and epithelioid lipoleiomyosarcoma (n = 2). Patient age ranged from 41 to 64 years (mean: 49; median: 50). Primary location included uterine corpus (3), uterine corpus/cervix (2) and broad ligament (1). Tumor size ranged from 4.5 to 22 cm (mean: 11.2; median: 9.8). Four patients had metastasis at presentation or subsequently developed recurrent or distant disease. Patient status was known for 5: 2 dead of disease, 2 alive with disease and 1 alive without evidence of disease. Immunohistochemical expression of smooth muscle markers, ER, PR and WT-1 showed patterns similar to non-adipocytic gynecologic leiomyosarcomas. MDM2 amplification fluorescence in situ hybridization performed on 2 tumors was negative in 1 and equivocal in 1. Sequencing studies performed on 3 tumors found TP53 mutations in 3, with 1 tumor also having an ATRX alteration. No gene fusions were identified. Although lipoleiomyosarcomas have a diverse morphologic spectrum, our findings suggest the smooth muscle component shares morphologic and immunohistochemical features with female genital tract non-adipocytic leiomyosarcomas. Lipoleiomyosarcomas also have genetic alterations associated with non-adipocytic gynecologic leiomyosarcomas.
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Affiliation(s)
- Amy A Swanson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Michael Michal
- Department of Pathology, Charles University, Faculty of Medicine in Pilsen, Pilsen, Czech Republic; Bioptical Laboratory, Ltd., Pilsen, Czech Republic
| | - Deyin Xing
- Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Nooshin K Dashti
- Department of Pathology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Vladimir Židlík
- Department of Pathology, University of Ostrava, Faculty of Medicine, Ostrava, Czech Republic
| | - E Heidi Cheek-Norgan
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Matthew E Keeney
- Department of Pathology, Northwestern Medicine Central DuPage Hospital, Winfield, Il, USA
| | - Gary L Keeney
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - William R Sukov
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Sounak Gupta
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Marisa R Nucci
- Department of Pathology, Division of Women's and Perinatal Pathology, Brigham and Women's Hospital, Boston, MA, USA
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9
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Bendimya M, Al Jarroudi O, Brahmi SA, Afqir S. A Case Report of Uterine Müllerian Adenosarcoma With Sarcomatous Overgrowth. Cureus 2024; 16:e51806. [PMID: 38322085 PMCID: PMC10846754 DOI: 10.7759/cureus.51806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/07/2024] [Indexed: 02/08/2024] Open
Abstract
Uterine adenosarcoma remains a highly aggressive tumor and is less described in the literature, with an unfavorable prognosis and an increased risk of local and distant recurrence. However, surgery, chemotherapy, and radiotherapy offer local control of the disease, and overall survival remains reduced. We report the case of a 79-year-old patient with stage IIIB uterine adenosarcoma, confirmed by immunohistochemistry and initially diagnosed with postmenopausal metrorrhagia. The patient was managed through a multimodal treatment by conducting a multidisciplinary consultation.
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Affiliation(s)
- Mohammed Bendimya
- Medical Oncology, Faculty of Medicine and Pharmacy, Mohammed First University, Oujda, MAR
- Medical Oncology, Mohammed VI University Hospital Center, Oujda, MAR
| | | | - Sami Aziz Brahmi
- Medical Oncology, Mohammed VI University Hospital Center, Oujda, MAR
| | - Said Afqir
- Medical Oncology, Mohammed VI University Hospital Center, Oujda, MAR
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10
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Karabajakian A, Genestie C, Meeus P, Guyon F, Llacer Moscardo C, Croce S, Taieb S, Duffaud F, Pautier P, Ray-Coquard I, Blay JY. [Uterin adenosarcoma: French Guidelines of the French Sarcoma Group and the Rare Gynecologic Tumor Group]. Bull Cancer 2023; 110:836-843. [PMID: 37202293 DOI: 10.1016/j.bulcan.2023.04.017] [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: 10/05/2022] [Revised: 04/10/2023] [Accepted: 04/24/2023] [Indexed: 05/20/2023]
Abstract
Uterine adenosarcoma is a very rare malignancy defined as a biphasic tumor composed of both benign epithelial component and a malignant sarcoma component. The stage of the disease is determined by the presence of myometrial invasion and the extent of extra-uterine disease. The most important histopronostic factors are the existence of a sarcomatous overgrowth defined by a sarcomatous contingent occupying more than 25 % of the volume of the tumor (directly correlated to the grade of the disease), the presence of a heterologous and/or a high-grade component. Stage I adenosarcomas without sarcomatous overgrowth have a good prognosis, with an overall 5-year survival of up to 80 %. In localized disease, complete surgical removal is recommended. The role of hormone therapy, chemotherapy and adjuvant radiotherapy is not established. If possible, relapses should be re-treated surgically, with the aim of achieving complete resection. In the advanced inoperable or metastatic setting, hormone therapy is an option for low-grade adenosarcomas with estrogen receptor (ER) and progesterone receptor (PR) overexpression. For high-grade tumors, the standard chemotherapies are doxorubicin-based combinations, although an integrated approach of surgery and medical treatment should also be considered in this setting.
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Affiliation(s)
- Andy Karabajakian
- Centre Léon-Bérard, département d'oncologie médicale, 69008 Lyon, France; Université Claude-Bernard Lyon 1, 69100 Villeurbanne, France
| | - Catherine Genestie
- Gustave-Roussy cancer campus, service de biopathologie, 94805 Villejuif, France
| | - Pierre Meeus
- Université Claude-Bernard Lyon 1, 69100 Villeurbanne, France; Centre Léon-Bérard, département de chirurgie oncologique, 69008 Lyon, France
| | - Frédéric Guyon
- Institut Bergonié, département de chirurgie oncologique, 33076 Bordeaux, France
| | - Carmen Llacer Moscardo
- Institut du cancer de Montpellier (ICM), département de radiothérapie oncologique, 208, avenue des Apothicaires, parc euromédecine, 34298 Montpellier cedex 5, France
| | - Sabrina Croce
- Institut Bergonié, département de biopathologie, 33076 Bordeaux, France
| | - Sophie Taieb
- Centre Oscar Lambret, département de radiologie, 59000 Lille, France
| | - Florence Duffaud
- AP-HM, hôpitaux universitaires de Marseille Timone, département d'oncologie médicale, 13005 Marseille, France
| | - Patricia Pautier
- Gustave-Roussy Cancer Campus, département d'oncologie médicale, 94805 Villejuif, France.
| | - Isabelle Ray-Coquard
- Centre Léon-Bérard, département d'oncologie médicale, 69008 Lyon, France; Université Claude-Bernard Lyon 1, 69100 Villeurbanne, France
| | - Jean-Yves Blay
- Centre Léon-Bérard, département d'oncologie médicale, 69008 Lyon, France; Université Claude-Bernard Lyon 1, 69100 Villeurbanne, France
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11
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Bi R, Yao Q, Ji G, Bai Q, Li A, Liu Z, Cheng Y, Tu X, Yu L, Chang B, Huang D, Ge H, Zuo K, Li H, Chang H, Cai X, Jiang W, Zhou X, Yang W. Uterine Tumor Resembling Ovarian Sex Cord Tumors: 23 Cases Indicating Molecular Heterogeneity With Variable Biological Behavior. Am J Surg Pathol 2023; 47:739-755. [PMID: 37132508 DOI: 10.1097/pas.0000000000002046] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Uterine tumor resembling ovarian sex cord tumor (UTROSCT) is a rare mesenchymal neoplasm that mainly harbors NCOA1-3 rearrangements with partner genes ESR1 or GREB1 . Here, we explored 23 UTROSCTs by targeted RNA sequencing. The association between molecular diversity and clinicopathologic features was investigated. The mean age of our cohort was 43 years (23-65 y). Only 15 patients (65%) were originally diagnosed with UTROSCTs. Mitotic figures ranged from 1 to 7/10 high power fields, of primary tumors and increased from 1 to 9/10 high power fields in recurrent tumors. Five types of gene fusions were identified in these patients, including GREB1::NCOA2 (n=7), GREB1::NCOA1 (n=5), ESR1::NCOA2 (n=3), ESR1::NCOA3 (n=7), and GTF2A1::NCOA2 (n=1). To our knowledge, our group included the largest cohort of tumors with GREB1::NCOA2 fusions. Recurrences were most common in patients with GREB1::NCOA2 fusion (57%), followed by 40% ( GREB1::NCOA1 ), 33% ( ESR1::NCOA2 ), and 14% ( ESR1::NCOA3 ). The recurrent patient who harbored an ESR1::NCOA2 fusion was characterized by extensive rhabdoid features. Both of the recurrent patients who harbored GREB1::NCOA1 and ESR1::NCOA3 had the largest tumor sizes in their own gene alteration groups, and another recurrent GREB1::NCOA1 patient had extrauterine involvement. The GREB1 -rearranged patients were of older age, larger tumor size, and higher stage than non- GREB1 -rearranged patients ( P =0.004, 0.028, and 0.016, respectively). In addition, the GREB1 -rearranged tumors presented more commonly as intramural masses rather than non- GREB1 -rearranged tumors presenting as polypoid/submucosal masses ( P =0.021). Microscopically, nested and whorled patterns were frequently seen in GREB1- rearranged patients ( P =0.006). Of note, estrogen receptor expression was weaker than progesterone receptor in all 12 GREB1- rearranged tumors, whereas the similar staining intensity of estrogen receptor and progesterone receptor was observed in all 11 non- GREB1- rearranged tumors ( P <0.0001). This study demonstrated that UTROSCTs were present at a younger age in the Chinese population. The genetic heterogeneity of UTROSCTs was correlated with variable recurrence rate. Tumors with GREB1::NCOA2 fusions are more likely to recur compared with those with other genetic alterations.
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Affiliation(s)
- Rui Bi
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Qianlan Yao
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Gang Ji
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Qianming Bai
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Anqi Li
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zebing Liu
- Department of Pathology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yufan Cheng
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Xiaoyu Tu
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Lin Yu
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Bin Chang
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Dan Huang
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Huijuan Ge
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Ke Zuo
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Hui Li
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Heng Chang
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Xu Cai
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Wenhua Jiang
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Xiaoyan Zhou
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
| | - Wentao Yang
- Department of Pathology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical College, Fudan University
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12
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Koyama M, Yamaguchi K, Chigusa Y, Yamanoi K, Taki M, Sunada M, Horie A, Hamanishi J, Minamiguchi S, Mandai M. ATM mutation in aggressive uterine adenosarcoma in which systemic chemotherapies had remarkable effects. Int Cancer Conf J 2023; 12:120-125. [PMID: 36896195 PMCID: PMC9989063 DOI: 10.1007/s13691-022-00591-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/25/2022] [Indexed: 01/13/2023] Open
Abstract
Uterine adenosarcoma is a rare gynecologic malignancy, and 10-25% of the cases exhibit clinically aggressive behaviors. Although TP53 mutations are frequently identified in high-grade adenosarcomas of the uterus, definitive gene alterations have not been identified in uterine adenosarcomas. Specifically, no reports have described mutations in homologous recombination deficiency-related genes in uterine adenosarcomas. This study presents a case of uterine adenosarcoma without sarcomatous overgrowth but with TP53 mutation that exhibited clinically aggressive behaviors. The patient had an ATM mutation, which is a gene associated with homologous recombination deficiency, and exhibited a good response against platinum-based chemotherapy and possible therapeutic target by poly(ADP-ribose) polymerase inhibitors.
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Affiliation(s)
- Misaki Koyama
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Ken Yamaguchi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Yoshitsugu Chigusa
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Koji Yamanoi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Mana Taki
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Masumi Sunada
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Akihito Horie
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | - Junzo Hamanishi
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
| | | | - Masaki Mandai
- Department of Gynecology and Obstetrics, Graduate School of Medicine, Kyoto University, 54 Shogoin, Kawahara-Cho, Sakyo-Ku, Kyoto, 606-8507 Japan
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13
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Boyraz B, Watkins JC, Young RH, Oliva E. Uterine Tumors Resembling Ovarian Sex Cord Tumors: A Clinicopathologic Study of 75 Cases Emphasizing Features Predicting Adverse Outcome and Differential Diagnosis. Am J Surg Pathol 2023; 47:234-247. [PMID: 36306239 DOI: 10.1097/pas.0000000000001981] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Uterine tumors resembling ovarian sex cord tumors (UTROSCTs), first characterized by Drs Clement and Scully in 1976, are rare neoplasms showing clinical, morphologic, and immunohistochemical overlap with a number of other uterine tumors, most being mesenchymal. Criteria for aggressive behavior are not clearly established. We report 75 tumors from patients ranging from 21 to 84 (mean=52.4) years. Seventy-one patients were treated by hysterectomy and 4 by conservative total excision. Thirty-eight tumors were intramyometrial, 34 submucosal, and 3 cervical; they ranged from 0.6 to 20 (mean=4.9) cm and were typically tan-yellow. Sixty-eight neoplasms were well-circumscribed and 7 had infiltrative borders (4 only minimally). In 56 tumors, a smooth muscle component was intimately admixed with the neoplastic cells ("pseudoinfiltration"; extensive in 29). Architectural patterns included cords (n=53), diffuse (n=51), hollow tubules (n=48), nests (n=38), trabeculae (n=37), retiform (n=23), solid tubules (n=21), pseudoangiomatoid (n=11), pseudopapillary (n=4), and whorled (n=2); typically, more than 1 pattern was seen. Tumor cells were epithelioid (n=62), epithelioid and spindled (n=12), or spindled (n=1) and/or rhabdoid (n=20; extensive in 2). Cytologic atypia was absent to mild in 57, moderate in 16, and moderate to severe in 2 tumors. Fifty-seven UTROSCTs had ≤2mitoses/10 high power fields (HPF), 12 had 3 to 5/10 HPF, and 6 >5/10 HPF. Necrosis was present in 3 and lymphovascular invasion in 1. Tumor cells showed a polyphenotypic immunohistochemical profile (with positivity for sex cord, smooth muscle, and epithelial markers), most commonly inhibin (17/33+) and calretinin (22/31+) positive. Five of 58 patients with follow-up (22 to 192; mean=73.2 mo) had recurrences/metastases from 30 to 144 months, and 2 died of disease. Malignant tumors showed >3 of the following 5 features compared with benign tumors: size >5 cm, at least moderate cytologic atypia, ≥3 mitoses/10 HPF, infiltrative borders, and necrosis. One of the 5 malignant tumors showed an extensive rhabdoid morphology. UTROSCTs are uncommon, show a wide morphologic spectrum, often pose problems in differential diagnosis, and typically have a benign outcome. Rare tumors are associated with late recurrences and a combination of more than 3 of the 5 features listed above predicted aggressive behavior in this series.
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Affiliation(s)
- Baris Boyraz
- Massachusetts General Hospital, Harvard Medical School, Boston, MA
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14
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Hasegawa C, Washimi K, Hiroshima Y, Kasajima R, Kikuchi K, Notomi T, Kato H, Hiruma T, Sato S, Okubo Y, Yoshioka E, Ono K, Miyagi Y, Yokose T. Differential diagnosis of uterine adenosarcoma: identification of JAZF1-BCORL1 rearrangement by comprehensive cancer genomic profiling. Diagn Pathol 2023; 18:5. [PMID: 36639698 PMCID: PMC9837955 DOI: 10.1186/s13000-022-01279-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 12/19/2022] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Uterine adenosarcoma is a rare malignant tumor that accounts for 8% of all uterine sarcomas, and less than 0.2% of all uterine malignancies. However, it is frequently misdiagnosed in clinical examinations, including pathological diagnosis, and imaging studies owing to its rare and non-specific nature, which is further compounded by the lack of specific diagnostic markers. CASE PRESENTATION We report a case of uterine adenosarcoma for which a comprehensive genomic profiling (CGP) test provided a chance to reach the proper diagnosis. The patient, a woman in her 60s with a history of uterine leiomyoma was diagnosed with an intra-abdominal mass post presentation with abdominal distention and loss of appetite. She was suspected to have gastrointestinal stromal tumor (GIST); the laparotomically excised mass was found to comprise uniform spindle-shaped cells that grew in bundles with a herringbone architecture, and occasional myxomatous stroma. Immunostaining revealed no specific findings, and the tumor was diagnosed as a spindle cell tumor/suspicious adult fibrosarcoma. The tumor relapsed during postoperative follow-up, and showed size reduction with chemotherapy, prior to regrowth. CGP was performed to identify a possible treatment, which resulted in detection of a JAZF1-BCORL1 rearrangement. Since the rearrangement has been reported in uterine sarcomas, we reevaluated specimens of the preceding uterine leiomyoma, which revealed the presence of adenosarcoma components in the corpus uteri. Furthermore, both the uterine adenosarcoma and intra-abdominal mass were partially positive for CD10 and BCOR staining. CONCLUSION These results led to the conclusive identification of the abdominal tumor as a metastasis of the uterine adenosarcoma. The JAZF1-BCORL1 rearrangement is predominantly associated with uterine stromal sarcomas; thus far, ours is the second report of the same in an adenosarcoma. Adenosarcomas are rare and difficult to diagnose, especially in atypical cases with scarce glandular epithelial components. Identification of rearrangements involving BCOR or BCORL1, will encourage BCOR staining analysis, thereby potentially resulting in better diagnostic outcomes. Given that platinum-based chemotherapy was proposed as the treatment choice for this patient post diagnosis with adenosarcoma, CGP also indirectly contributed to the designing of the best-suited treatment protocol.
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Affiliation(s)
- Chie Hasegawa
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan
| | - Kota Washimi
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan
| | - Yukihiko Hiroshima
- grid.414944.80000 0004 0629 2905Division of Advanced Cancer Therapeutics, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa Japan ,grid.414944.80000 0004 0629 2905Center for Cancer Genome Medicine, Kanagawa Cancer Center, Yokohama, Kanagawa Japan
| | - Rika Kasajima
- grid.414944.80000 0004 0629 2905Center for Cancer Genome Medicine, Kanagawa Cancer Center, Yokohama, Kanagawa Japan ,grid.414944.80000 0004 0629 2905Division of Molecular Pathology and Genetics, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa Japan
| | - Keiji Kikuchi
- grid.414944.80000 0004 0629 2905Division of Advanced Cancer Therapeutics, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa Japan ,grid.414944.80000 0004 0629 2905Center for Cancer Genome Medicine, Kanagawa Cancer Center, Yokohama, Kanagawa Japan
| | - Tsuguto Notomi
- grid.414944.80000 0004 0629 2905Department of Gynecology, Kanagawa Cancer Center, Yokohama, Kanagawa Japan
| | - Hisamori Kato
- grid.414944.80000 0004 0629 2905Department of Gynecology, Kanagawa Cancer Center, Yokohama, Kanagawa Japan
| | - Toru Hiruma
- grid.414944.80000 0004 0629 2905Department of Musculoskeletal Tumor Surgery, Kanagawa Cancer Center, Yokohama, Kanagawa Japan
| | - Shinya Sato
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan ,grid.414944.80000 0004 0629 2905Division of Molecular Pathology and Genetics, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa Japan
| | - Yoichiro Okubo
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan
| | - Emi Yoshioka
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan
| | - Kyoko Ono
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan
| | - Yohei Miyagi
- grid.414944.80000 0004 0629 2905Center for Cancer Genome Medicine, Kanagawa Cancer Center, Yokohama, Kanagawa Japan ,grid.414944.80000 0004 0629 2905Division of Molecular Pathology and Genetics, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa Japan
| | - Tomoyuki Yokose
- grid.414944.80000 0004 0629 2905Department of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao Asahi-ku, Yokohama, Kanagawa 241-8515 Japan ,grid.414944.80000 0004 0629 2905Center for Cancer Genome Medicine, Kanagawa Cancer Center, Yokohama, Kanagawa Japan
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15
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Zhu X, Peng C, Huang Y, Zhou Y. Uterine cervical Müllerian adenosarcoma possibly arising from ovarian cystadenofibroma: A case report and review of the literature. Front Oncol 2023; 12:1064851. [PMID: 36686813 PMCID: PMC9846607 DOI: 10.3389/fonc.2022.1064851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/09/2022] [Indexed: 01/06/2023] Open
Abstract
Uterine cervical Müllerian adenosarcoma (MA), a rare malignant tumor of the female reproductive organs, is composed of a benign epithelium and a low-grade malignant stromal component. Because few studies have investigated the clinical management of MA, misdiagnosis often occur. Therefore, we proposed an optimal course of clinical management for patients with MA. MA is possibly a malignant transformation of the cystadenofibroma. In this study, we present a case of a 46-year-old woman who presented with symptoms of MA of the uterine cervix, such as metrorrhagia and a cyst in the cervical canals, after transvaginal excision of the left ovarian mucinous cystadenofibroma.
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Affiliation(s)
- Xinxin Zhu
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Chao Peng
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yan Huang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing, China
| | - Yingfang Zhou
- Department of Obstetrics and Gynecology, Peking University First Hospital Ningxia Women and Children's Hospital (Ningxia Hui Autonomous Region Maternal and Child Health Hospital), Yinchuan, China,*Correspondence: Yingfang Zhou,
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16
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Momeni Boroujeni A, Kertowidjojo E, Wu X, Soslow RA, Chiang S, Da Silva EM, Weigelt B, Chui MH. Mullerian adenosarcoma: clinicopathologic and molecular characterization highlighting recurrent BAP1 loss and distinctive features of high-grade tumors. Mod Pathol 2022; 35:1684-1694. [PMID: 36138078 PMCID: PMC10319431 DOI: 10.1038/s41379-022-01160-1] [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: 05/28/2022] [Revised: 08/13/2022] [Accepted: 08/15/2022] [Indexed: 11/08/2022]
Abstract
Mullerian adenosarcoma is an uncommon mesenchymal tumor of the gynecologic tract. Most cases are low-grade, while high-grade adenosarcomas are rare and not well studied. Herein, we characterize the clinicopathologic and molecular features of 27 adenosarcomas of gynecologic origin, enriched for high-grade tumors subjected to targeted panel sequencing. Sarcomatous overgrowth was more frequently seen in high-grade compared to low-grade tumors (12/17, 71%, vs 1/10, 10%, p = 0.004) and heterologous elements were exclusive to high-grade cases (n = 7, p = 0.03). All deaths were from high-grade disease (advanced primary, n = 2, or recurrence, n = 5). Genetic alterations specific to high-grade adenosarcomas have known associations with chromosome instability, including TP53 mutations (n = 4) and amplifications of MDM2 (n = 2) and CCNE1 (n = 2). Somatic ATRX frameshift mutations were found in 2 patients with high-grade recurrences following a primary low-grade adenosarcoma and ATRX deletion in 1 high-grade adenosarcoma with an adjacent low-grade component. The fraction of genome altered by copy number alterations was significantly higher in high-grade compared to low-grade adenosarcomas (P = 0.001). Other recurrent genetic alterations across the entire cohort included BAP1 homozygous deletions (n = 4), DICER1 mutations (n = 4), ARID1A mutations (n = 3), TERT promoter mutations (n = 2) and amplification (n = 1), as well as alterations involving members of the PI3K and MAPK signaling pathways. One tumor harbored an ESR1-NCOA3 fusion and another had an MLH1 homozygous deletion. Immunohistochemical analysis for BAP1 revealed loss of nuclear expression in 6/24 (25%) cases, including all four tumors with BAP1 deletions. Notably, out of 196 mesenchymal neoplasms of gynecologic origin, BAP1 homozygous deletion was only found in adenosarcomas (P = 0.0003). This study demonstrates that high-grade adenosarcomas are heterogeneous at the molecular level and are characterized by genomic instability and TP53 mutations; ATRX loss may be involved in high-grade transformation of low-grade adenosarcoma; and BAP1 inactivation appears to be a specific pathogenic driver in a subset of adenosarcomas.
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Affiliation(s)
- Amir Momeni Boroujeni
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Elizabeth Kertowidjojo
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Pathology, University of Chicago, Chicago, IL, USA
| | - Xinyu Wu
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Pathology, Ochsner Health System, Slidell, LA, USA
| | - Robert A Soslow
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sarah Chiang
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Edaise M Da Silva
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Britta Weigelt
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - M Herman Chui
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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17
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Nucci MR, Webster F, Croce S, George S, Howitt BE, Ip PPC, Lee CH, Rabban JT, Soslow RA, van der Griend R, Lax SF, McCluggage WG. Data Set for Reporting of Uterine Malignant and Potentially Malignant Mesenchymal Tumors: Recommendations From the International Collaboration on Cancer Reporting (ICCR). Int J Gynecol Pathol 2022; 41:S44-S63. [PMID: 36305534 DOI: 10.1097/pgp.0000000000000911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The International Collaboration on Cancer Reporting (ICCR) seeks to produce standardized, evidence-based protocols for the reporting of tumors with the aim of ensuring that all cancer reports generated worldwide will be of similar high quality and record the same elements. Herein, we describe the development of the data set for the reporting of uterine malignant and potentially malignant mesenchymal tumors by a panel of expert pathologists and a single clinician and provide the commentary and rationale for the inclusion of core and noncore elements. This data set, which incorporates the recent updates from the 5th edition of the World Health Organization Classification of Female Genital Tumors, addresses several subjects of debate including which mesenchymal tumors should be graded, how to document extent of invasion, mitotic counts, and the role of ancillary testing in tumor diagnosis and patient management. The inclusion of elements is evidence-based or based on consensus of the expert panel with clinical relevance being the guiding standard.
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18
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Hu H, Wei Z, Zhao H, Yuan G. Epidemiology of adenosarcoma and the inverse probability of treatment weighting (IPTW) adjusted survival analysis of lymph node dissection in uterine adenosarcoma. Medicine (Baltimore) 2022; 101:e30607. [PMID: 36197202 PMCID: PMC9509147 DOI: 10.1097/md.0000000000030607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
The objective for the study was to analysis the epidemiology of adenosarcoma, and independent prognostic factors and impact of lymph node dissection (LND) of uterine adenosarcoma. Cases of patients with primary adenosarcoma were obtained from the Surveillance, Epidemiology, and End Results (SEER) database from 2000 to 2016. Overall survival was analyzed by the Kaplan-Meier method and log-rank test. The differences in baseline covariates between the 2 groups were adjusted by inverse probability of treatment weighting method. The prognostic factors were identified by univariate and multivariate Cox regression analysis and hazard ratio and 95% confidence interval (CI) of covariates were also estimated. 1129 patients with pathological primary adenosarcoma between 2000 and 2016 were identified from the surveillance, epidemiology, and end results database. The only 4 patients were male. 1027 patients with primary uterine adenosarcoma, and 53.1% underwent LND and only 3.5% patients were with positive lymph node. Age, marital status, largest tumor size, tumor grade, T stage and chemotherapy were significantly correlated with survival. Race, tumor number, LND, and radiotherapy did not affect overall survival in patients. Inverse probability of treatment weighting-adjusted K-M curve showed that LND did not improve survival and lymph node metastasis (LNM) did not affect survival. The majority of primary adenosarcoma patients are female with high incidence of uterus and rare incidence of distant metastasis. Age, marital status, tumor size, T stage, grade, and chemotherapy are independent prognostic factors of uterine adenosarcoma. LNM was not a significant prognostic risk factor, and LND did not benefit survival.
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Affiliation(s)
- Hanjie Hu
- Key Laboratory of Gene Editing Screening and R&D of Digestive System Tumor Drugs, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhewen Wei
- Key Laboratory of Gene Editing Screening and R&D of Digestive System Tumor Drugs, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hong Zhao
- Key Laboratory of Gene Editing Screening and R&D of Digestive System Tumor Drugs, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guangwen Yuan
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Department of Gynecological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Guangwen Yuan, Department of Gynecological Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 17 Nanli, Panjiayuan, Chaoyang District, Beijing 100021, China (e-mail: )
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Embryonal Rhabdomyosarcoma of the Uterine Cervix: A Clinicopathologic Study of 94 Cases Emphasizing Issues in Differential Diagnosis Staging, and Prognostic Factors. Am J Surg Pathol 2022; 46:1477-1489. [PMID: 35941719 DOI: 10.1097/pas.0000000000001933] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Embryonal rhabdomyosarcoma of the uterine cervix (cERMS) is rare and frequently associated with DICER1 mutations. We report 94 tumors that arose in patients aged 7 to 59 (median=23) years and presented with vaginal bleeding (52), protruding vaginal mass (17), cervical polyp (8), or expelled tumor fragments per vagina (5). Nine had DICER1 syndrome, 8 of whom had other syndromic manifestations including ovarian Sertoli-Leydig cell tumor (7), multinodular goiter (3), pleuropulmonary blastoma (2), pineoblastoma (1), and osteosarcoma (1). Syndromic patients were younger than nonsyndromic patients (16 vs. 24 y). Tumor size ranged from 2 to 24 (median=4.5) cm. Ninety-two tumors were polypoid, most being grape-like (77 of 92). They were characterized by aggregates of primitive cells, almost always exhibiting a cambium layer, within a variably myxoedematous stroma and were hypocellular (63), moderately cellular (22), or hypercellular (9). Entrapped glands, typically scant, were present in 84 tumors. Primitive hyperchromatic ovoid to spindled cells with minimal cytoplasm predominated but differentiated rhabdomyoblasts with abundant eosinophilic cytoplasm (having cross-striations in 30) were seen in 83 tumors; they were often sparse but predominated in three. Nine tumors showed areas of intersecting fascicles and 4 zones with densely cellular (solid) growth. Cartilage was present in 38. Anaplasia was seen in 15 tumors, as was necrosis. Mitotic activity ranged from 1 to 58/10 high-power fields (median=8). The varied microscopic features resulted in a spectrum of differential diagnostic considerations, mainly typical and cellular forms of fibroepithelial polyps, Mullerian adenosarcoma, and other sarcomas. Follow-up was available for 79 patients ranging from 6 to 492 (median=90) months. Treatment information was available in 62 and included polypectomy in 6 patients (2 also received chemotherapy), limited resection in 26 (14 also received chemotherapy), hysterectomy in 29 (15 with adjuvant chemotherapy), and biopsies only in 1 (with chemotherapy). Staging was possible in 56 tumors; according to the "uterine sarcoma" system (tumor size and extent) they were: stage I (10/56; could not be further subclassified as size not available), IA (22/56), IB (18/56), IIA (2/56), IIB 3/56), IIIC (1/56). According to the "adenosarcoma" system (depth of invasion and extent) they were: stage IA (26/56), IB (14/56), IC (10/56), IIA (2/56), IIB (3/56), IIIC (1/56). Eight patients had local recurrence following incomplete excision (10%). Eleven of 79 patients had extrauterine recurrences (14%) and 9 died of disease (11%). Older age was associated with extrauterine recurrence (median 44 vs. 22; P=0.002) and decreased disease-specific survival (median 44 vs. 22; P=0.02). For patients with tumors initially confined to the cervix, the adenosarcoma staging system was superior to the uterine sarcoma staging system for predicting survival (P=0.02). Three patients with DICER1 syndrome who underwent fertility-preserving surgery developed a second primary cERMS 7, 7, and 12 years after their primary tumor. All 9 patients with DICER1 syndrome had tumors confined to the cervix and none died of disease. This study highlights the intriguing clinical aspects of cERMS including its long-known tendency to occur in the young but also more recently appreciated association with DICER1 syndrome. Establishing the diagnosis may still be difficult because of the hazard of sampling a neoplasm which in areas may appear remarkably bland and also because of its potential confusion with other neoplasms. This study indicates that this tumor has a good prognosis at this site and in selected cases a conservative surgical approach is a realistic consideration.
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20
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Tamura S, Hayashi T, Ichimura T, Yaegashi N, Abiko K, Konishi I. Characteristic of Uterine Rhabdomyosarcoma by Algorithm of Potential Biomarkers for Uterine Mesenchymal Tumor. Curr Oncol 2022; 29:2350-2363. [PMID: 35448164 PMCID: PMC9027675 DOI: 10.3390/curroncol29040190] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 12/03/2022] Open
Abstract
Background/Aim: Patients with uterine sarcoma comprise 2–5% of all patients with uterine malignancies; however, the morbidity of uterine sarcoma is low compared with that of other gynecological cancers. For many cases, malignant uterine tumors are diagnosed during follow-up of benign uterine leiomyoma. Of the uterine sarcomas, rhabdomyosarcoma is considered a mixed tumor containing components of epithelial cells and mesenchymal cells. Therefore, the onset of primary uterine rhabdomyosarcoma during follow-up of uterine leiomyoma is extremely rare. Rhabdomyosarcoma is a relatively common malignant tumor in children, but rhabdomyosarcoma in adults is extremely rare, accounting for approximately 3% of all patients with soft tissue sarcoma. Rhabdomyosarcoma in children is highly sensitive to chemotherapy and radiation therapy; however, the response to chemotherapy and radiation therapy in adult rhabdomyosarcoma is low and survival in adult rhabdomyosarcoma with metastatic lesions to other organs is approximately 14 months. We experienced a case of pleomorphic rhabdomyosarcoma during the follow-up of a uterine leiomyoma. Materials and Methods: We examined the oncological properties of uterine rhabdomyosarcoma in adults using molecular pathological techniques on tissue excised from patients with uterine leiomyoma. Result: A differential diagnosis was made for this case by molecular pathology, which included candidate biomarkers for uterine smooth muscle tumors. The oncological nature of uterine rhabdomyosarcoma was found to be similar to the oncological properties of uterine leiomyosarcoma. However, in uterine rhabdomyosarcoma, LMP2/β1i-positive cells were clearly observed. Conclusion: It is expected that establishing a diagnostic and treatment method targeting characteristics of mesenchymal tumor cells will lead to the treatment of malignant tumors with a low risk of recurrence and metastasis.
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Affiliation(s)
- Saya Tamura
- National Hospital Organization Kyoto Medical Center, Department of Obstetrics and Gynecology, Kyoto 612-8555, Japan; (S.T.); (K.A.); (I.K.)
| | - Takuma Hayashi
- Section of Cancer Medicine, National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan
- START-Program, Japan Science and Technology Agency (JST), Tokyo 102-8666, Japan
- Correspondence: or ; Tel.: +81-263372629
| | - Tomoyuki Ichimura
- Department of Obstetrics and Gynecology, Osaka City University School of Medicine, Osaka 545-8586, Japan;
| | - Nobuo Yaegashi
- Department of Obstetrics and Gynecology, Tohoku University School of Medicine, Miyagi 980-8575, Japan;
| | - Kaoru Abiko
- National Hospital Organization Kyoto Medical Center, Department of Obstetrics and Gynecology, Kyoto 612-8555, Japan; (S.T.); (K.A.); (I.K.)
| | - Ikuo Konishi
- National Hospital Organization Kyoto Medical Center, Department of Obstetrics and Gynecology, Kyoto 612-8555, Japan; (S.T.); (K.A.); (I.K.)
- Department of Obstetrics and Gynecology, Kyoto University School of Medicine, Kyoto 606-8501, Japan
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21
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Huang Y, Lin Y, Li Y, Chu K, Zhou Y, Lin L, Zhou R, Zhang Z, Lin Q. Adjuvant radiotherapy shows benefit in selected stage I uterine sarcoma: A risk scoring system based on a population analysis. Cancer Med 2022; 11:2846-2854. [PMID: 35277934 PMCID: PMC9302311 DOI: 10.1002/cam4.4643] [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: 07/23/2021] [Revised: 01/11/2022] [Accepted: 01/19/2022] [Indexed: 11/26/2022] Open
Abstract
Background The potential therapeutic benefit of adjuvant radiotherapy for patients with stage I uterine sarcoma has not been clear. In this study, we aimed to develop a risk scoring model to select the subgroup of patients with stage I uterine sarcoma who might benefit from adjuvant radiotherapy. Methods Patients with stage I uterine sarcoma from the Surveillance, Epidemiology, and End Results program from 2010 to 2014 were retrospectively included in this analysis. Cox proportional hazards models were performed to identify risk factors. Results A total of 947 stage I uterine sarcoma patients were included. The 5‐year disease‐specific survival (DSS) of the overall cohort was 75.81%. Multivariate analysis identified stage (p = 0.013), tumor grade (p <0.001) and histology (p = 0.043) as independent prognostic factors for DSS, and these factors were used to generate the risk scoring model. The low‐risk group presented a better DSS than the high‐risk group (95.51% vs. 49.88%, p < 0.001). The addition of radiotherapy to surgery significantly increased the DSS in the high‐risk group compared with surgery alone (78.06% vs. 46.88%, p = 0.022), but no significant survival benefit was observed in the low‐risk group (98.36% vs. 100%, p = 0.766). Conclusions Our risk scoring model based on stage, tumor grade, and histology predicted the outcome of patients with stage I uterine sarcoma cancer. This system may help to select stage I uterine sarcoma cancer patients who might benefit from adjuvant radiotherapy.
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Affiliation(s)
- Yun‐xia Huang
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Yan‐zong Lin
- Department of General Surgery, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Yi‐min Li
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Ke‐xin Chu
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Yu‐fei Zhou
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Li‐mei Lin
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Rui Zhou
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Zong‐kai Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
| | - Qin Lin
- Department of Radiation Oncology, The First Affiliated Hospital of Xiamen University, School of Medicine, Xiamen University Teaching Hospital of Fujian Medical University Xiamen China
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22
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Hiranuma K, Kusunoki S, Fujino K, Hirayama T, Nakahara M, Ujihira T, Yamaguchi M, Terao Y, Aiba M, Ogishima D, Matsumoto T, Itakura A. Management of Early Stage Uterine Adenosarcoma. J Gynecol Surg 2022. [DOI: 10.1089/gyn.2021.0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Kengo Hiranuma
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
| | - Soshi Kusunoki
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
- Arakawa Ladies Clinic, Tokyo, Japan
| | - Kazunari Fujino
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
| | - Takashi Hirayama
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
| | - Mariko Nakahara
- Department of Gynecology, Tobu Chiiki Hospital, Tokyo, Japan
| | - Takafumi Ujihira
- Department of Obstetrics and Gynecology, Juntendo Urayasu Hospital, Urayasu City, Chiba, Japan
| | - Maiko Yamaguchi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
| | - Yasuhisa Terao
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
| | - Motohiko Aiba
- Department of Pathology, Tobu Chiiki Hospital, Tokyo, Japan
| | - Daiki Ogishima
- Department of Obstetrics and Gynecology and Juntendo Nerima Hospital, Tokyo, Japan
| | | | - Atsuo Itakura
- Department of Obstetrics and Gynecology, Faculty of Medicine, Juntendo University, Bunkyo-ku, Japan
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23
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Li JY, Mutlu L, Tymon-Rosario J, Khadraoui W, Nagarkatti N, Hui P, Buza N, Lu L, Schwartz P, Menderes G. Clinicopathologic characteristics and oncologic outcomes in adenosarcoma of gynecologic sites. Gynecol Oncol Rep 2022; 39:100913. [PMID: 35005157 PMCID: PMC8715286 DOI: 10.1016/j.gore.2021.100913] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 12/11/2021] [Accepted: 12/14/2021] [Indexed: 11/25/2022] Open
Abstract
Objective To examine clinicopathologic characteristics and oncologic outcomes of patients diagnosed with Mullerian adenosarcoma and to evaluate ovarian preservation as a practical management option in early-stage disease. Methods A retrospective review was performed of 31 patients treated for uterine, ovarian, or cervical adenosarcoma at our institution between 1/2000-3/2020. Recurrence-free survival (RFS) and overall survival (OS) were analyzed with Kaplan-Meier estimates, the log-rank test, and Cox proportional hazards regression. Results Median age was 51 years (IQR: 41-68). Primary sites included uterine corpus (n = 23, 74.2%), uterine cervix (n = 7, 22.6%), and ovary (n = 1, 3.2%). Surgical management primarily consisted of total hysterectomy +/- bilateral adnexectomy +/- lymph node dissection. Fifteen (48.1%) patients underwent lymph node dissection; no patients had positive nodes. Ovaries were preserved in 6 (19.4%). Twenty-two (71.0%) patients received no adjuvant therapy, 4 (12.9%) received chemotherapy, 1 (3.2%) received chemoradiation, and 3 (9.7%) received hormonal therapy. Sarcomatous overgrowth (p = 0.04), high grade histology (p = 0.002), and greater depth of myometrial invasion (p = 0.001) were associated with decreased RFS. None of the 6 patients with ovarian preservation had recurrences. At last follow up, 21 patients (67.7%) had no evidence of disease, 7 (22.6%) were deceased due to disease, and 3 (9.7%) were deceased due to non-cancerous reasons. Conclusions Uterine adenosarcoma appears to have a relatively good prognosis, especially in the absence of risk factors, such as sarcomatous overgrowth, high grade histology, and deep myometrial invasion. Ovarian preservation may be a feasible management option with non-inferior outcomes for premenopausal women with early-stage disease. Future studies including larger patient cohorts are needed for this rare disease.
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Affiliation(s)
- Jessie Y Li
- Yale University School of Medicine, New Haven, CT, USA
| | - Levent Mutlu
- Yale University School of Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, New Haven, CT, USA
| | - Joan Tymon-Rosario
- Yale University School of Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, New Haven, CT, USA
| | - Wafa Khadraoui
- Bridgeport Hospital, Department of Obstetrics and Gynecology, Bridgeport, CT, USA
| | - Nupur Nagarkatti
- Yale University School of Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, New Haven, CT, USA
| | - Pei Hui
- Yale University School of Medicine, Department of Pathology, New Haven, CT, USA
| | - Natalia Buza
- Yale University School of Medicine, Department of Pathology, New Haven, CT, USA
| | - Lingeng Lu
- Yale School of Public Health, Department of Chronic Disease Epidemiology, New Haven, CT, USA
| | - Peter Schwartz
- Yale University School of Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, New Haven, CT, USA
| | - Gulden Menderes
- Yale University School of Medicine, Department of Obstetrics, Gynecology, and Reproductive Sciences, New Haven, CT, USA
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24
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Chapel DB, Howitt BE, Sholl LM, Dal Cin P, Nucci MR. Atypical uterine polyps show morphologic and molecular overlap with mullerian adenosarcoma but follow a benign clinical course. Mod Pathol 2022; 35:106-116. [PMID: 34675347 DOI: 10.1038/s41379-021-00946-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 11/09/2022]
Abstract
A subset of clinically benign uterine polyps shows atypical morphologic features worrisome for, but not diagnostic of, Mullerian adenosarcoma. We report clinicopathologic data for 63 polyps from 58 women with atypical morphologic features including abnormal architecture, abnormal periglandular stroma, stromal atypia, and mitoses >2 per 10 hpf. Four (11%) of 36 women with follow-up tissue sampling had residual/recurrent atypical polyp. Twelve (27%) of 44 women underwent hysterectomy subsequent to a diagnosis of atypical polyp. No patient developed adenosarcoma over median follow-up of 150 months. Twenty-one primary atypical polyps underwent molecular profiling. Five (24%) harbored chr 12q13-15 gain or amplification, 9/20 (45%) harbored chr 6q25.1 gain, and 7/21 (33%) had no significant copy number alterations. Gains of chr 1q, chr 8p12, and chr 10q11.21-23, amplifications of chr 12q24.12-13, chr 15p24.1-26.1, and chr 18q21.33, and loss of chr 7 and chr 11q21 were each seen in a single polyp. Mean tumor mutational burden was 3.1 (range, 0.76-8.365) mutations/Mb. Pathogenic point mutations were identified in 12/20 (60%) primary atypical polyps. We propose the term "atypical uterine polyps" for these lesions, which show biologic overlap with early Mullerian adenosarcoma but lack molecular alterations characteristic of clinically aggressive adenosarcoma and appear to follow a benign clinical course. Conservative management with close clinical follow-up and repeat sampling can be considered for these lesions, when clinically appropriate.
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Affiliation(s)
- David B Chapel
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA. .,Department of Pathology, University of Michigan - Michigan Medicine, Ann Arbor, MI, USA.
| | - Brooke E Howitt
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA.,Department of Pathology, Stanford University Medical Center, Stanford, CA, USA
| | - Lynette M Sholl
- Center for Advanced Molecular Diagnostics, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Paola Dal Cin
- Center for Advanced Molecular Diagnostics, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Marisa R Nucci
- Division of Women's and Perinatal Pathology, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
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25
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Sousa FAE, Ferreira J, Cunha TM. MR Imaging of uterine sarcomas: a comprehensive review with radiologic-pathologic correlation. Abdom Radiol (NY) 2021; 46:5687-5706. [PMID: 34468798 DOI: 10.1007/s00261-021-03263-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/22/2021] [Accepted: 08/23/2021] [Indexed: 02/07/2023]
Abstract
The aim of this article is to summarize the MRI features of each sarcoma subtype and to correlate them with its pathological findings. Literature review through PubMed/Medline database to identify relevant articles on uterine sarcomas, with a special emphasis on their MRI findings and pathological features. While several, more generalistic, MRI findings of a uterine tumour should raise suspicion for malignancy (including irregular contour, intra-tumoral necrosis/hemorrhage and low ADC values), some particular features may suggest their specific histological subtype such as the gross lymphovascular invasion associated with endometrial stromal sarcomas, the "bag of worms" appearance of the low-grade endometrial stromal sarcoma and the "lattice-like" aspect of adenosarcomas which results from the mixed composition of solid and multiseptated cystic components. Knowledge of the different histological uterine sarcoma subtypes, their specific MRI features and comprehension of their pathological background allows for a more confident diagnosis and may indicate the correct histological subtype.
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Affiliation(s)
- Filipa Alves E Sousa
- Department of Radiology, Centro Hospitalar Universitário de Lisboa Central, Alameda Santo António dos Capuchos, 1169-050, Lisbon, Portugal.
| | - Joana Ferreira
- Department of Pathology, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023, Lisbon, Portugal
- Nova Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Teresa Margarida Cunha
- Department of Radiology, Instituto Português de Oncologia de Lisboa Francisco Gentil, R. Prof. Lima Basto, 1099-023, Lisbon, Portugal
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Imaging findings of uterine adenosarcoma with sarcomatous overgrowth: two case reports, emphasizing restricted diffusion on diffusion weighted imaging. BMC Womens Health 2021; 21:416. [PMID: 34915866 PMCID: PMC8680034 DOI: 10.1186/s12905-021-01567-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 12/10/2021] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Adenosarcoma is classified as a mixed epithelial and mesenchymal tumor composed of a benign epithelial component and a malignant stromal component. The stromal component in adenosarcoma is usually low grade, and consequently the prognosis is relatively favorable. While, adenosarcoma with sarcomatous overgrowth (SO) is defined as an adenosarcoma in which the sarcomatous component constitutes more than 25% of the tumor. The stromal component is also high-grade sarcoma showing greater nuclear pleomorphism and mitotic activity, thus, it is associated with worse prognosis. MRI findings of adenosarcoma without SO have been described in previous literatures but the imaging findings in adenosarcoma with SO may be poorly defined. Therefore we present two cases of uterine adenosarcoma with SO.
Case presentation
Patient 1 was a 76-year-old woman referred to our hospital with complaint of abdominal distension and postmenopausal bleeding. Patient 2 was a 57-year-old woman with complaint of lower abdominal pain and abnormal uterine bleeding. On magnetic resonance imaging (MRI), T2 weighted imaging showed a large, heterogeneous high-intensity mass with hyperintense tiny cysts that expanded the uterine cavity and extended into the cervical canal for both patients. On diffusion-weighted imaging (DWI), both masses appeared as high signal intensity. Patient 2 also had a right ovarian adult granulosa cell tumor that may have contributed to development of the adenosarcoma. Patient 1 recurred with peritoneal sarcomatosis 6 months after surgery and died of the disease. Patient 2 also recurred with a left upper lung metastasis 3 months after surgery.
Conclusions
DWI may depict pathological changes produced by SO of adenosarcoma as high signal intensity, even though SO does not seem to change MRI findings of adenosarcoma on other sequences. Therefore, DWI could potentially predict SO in presumptive adenosarcoma on MRI and the patient’s prognosis. It is also important for pathologists to know if SO can arise in adenosarcoma because they need to examine the tumor thoroughly to determine the percentage of SO component in the tumor volume when SO is present.
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Li J, Du R, Jiang H, Chen S, Zhang L, Shu H. High-grade ovarian adenosarcoma with heterologous elements arising from recurrence of benign mucinous cystadenoma in a child. Pediatr Blood Cancer 2021; 68:e29213. [PMID: 34302710 DOI: 10.1002/pbc.29213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 02/13/2021] [Accepted: 02/14/2021] [Indexed: 11/08/2022]
Affiliation(s)
- Jiwei Li
- Department of Pathology, Kunming Children's Hospital, Yunnan Key Laboratory of Children's Major Disease Research, Kunming, China
| | - Rui Du
- Depaertment of Pathology, Guangdong Women and Children Hospital, Guangdong, China
| | - Hongchao Jiang
- Institute of Pediatrics, Kunming Children's Hospital, Yunnan Key Laboratory of Children's Major Disease Research, Kunming, China
| | - Shaoyu Chen
- Guangzhou LBP Medicine Science & Technology Co., Ltd, Guangzhou, China
| | - Li Zhang
- Department of Dermatology, Kunming Children's Hospital, Yunnan Key Laboratory of Children's Major Disease Research, Kunming, China
| | - Hong Shu
- Department of Dermatology, Kunming Children's Hospital, Yunnan Key Laboratory of Children's Major Disease Research, Kunming, China
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28
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Bennett JA, Ordulu Z, Young RH, Pinto A, Van de Vijver K, Burandt E, Wanjari P, Shah R, de Kock L, Foulkes WD, McCluggage WG, Ritterhouse LL, Oliva E. Embryonal rhabdomyosarcoma of the uterine corpus: a clinicopathological and molecular analysis of 21 cases highlighting a frequent association with DICER1 mutations. Mod Pathol 2021; 34:1750-1762. [PMID: 34017064 DOI: 10.1038/s41379-021-00821-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/20/2021] [Accepted: 04/21/2021] [Indexed: 12/24/2022]
Abstract
Herein we evaluated a series of 21 embryonal rhabdomyosarcomas of the uterine corpus (ucERMS), a rare neoplasm, to characterize their morphology, genomics, and behavior. Patients ranged from 27 to 73 (median 52) years and tumors from 4 to 15 (median 9) cm, with extrauterine disease noted in two. Follow-up (median 16 months) was available for 14/21 patients; nine were alive and well, four died of disease, and one died from other causes. Most tumors (16/21) showed predominantly classic morphology, comprised of alternating hyper- and hypocellular areas of primitive small cells and differentiating rhabdomyoblasts in a loose myxoid/edematous stroma. A cambium layer was noted in all; seven had heterologous elements (six with fetal-type cartilage) and eight displayed focal anaplasia. The remaining five neoplasms showed only a minor component (≤20%) of classic morphology, with anaplasia noted in four and tumor cell necrosis in three. The most frequent mutations detected were in DICER1 (14/21), TP53 (7/20), PI3K/AKT/mTOR pathway (7/20), and KRAS/NRAS (5/20). Copy-number alterations were present in 10/19 tumors. Overall, 8/14 DICER1-associated ucERMS showed concurrent loss of function and hotspot mutations in DICER1, which is a feature more likely to be seen in tumors associated with DICER1 syndrome. Germline data were available for two patients, both DICER1 wild type (one with concurrent loss of function and hotspot alterations). DICER1-associated ucERMS were more likely to show a classic histological appearance including heterologous elements than DICER1-independent tumors. No differences in survival were noted between the two groups, but both patients with extrauterine disease at diagnosis and two with recurrences died from disease. As no patients had a known personal or family history of DICER1 syndrome, we favor most DICER1-associated ucERMS to be sporadic.
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Affiliation(s)
| | - Zehra Ordulu
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Robert H Young
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Koen Van de Vijver
- Cancer Research Institute Ghent and University Hospital Ghent, Ghent, Belgium
| | - Eike Burandt
- University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Rajeev Shah
- Craigavon Area Hospital, Craigavon, Northern Ireland
| | | | | | | | | | - Esther Oliva
- Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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Uterine Adenosarcoma Originating in Adenomyosis: Report of an Extremely Rare Phenomenon and Review of Published Literature. Int J Gynecol Pathol 2021; 40:342-348. [PMID: 32947330 DOI: 10.1097/pgp.0000000000000709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Müllerian adenosarcoma is an uncommon biphasic malignant tumor most often occurring in the uterine corpus and derived from native surface endometrium. We report a case of intramural uterine adenosarcoma arising in association with adenomyosis, in the absence of tumor involving the surface endometrium. This is an extremely rare phenomenon, with only 8 other published cases of uterine corpus adenosarcoma in the absence of surface endometrial involvement, 5 originating in adenomyosis and 3 in adenomyomas. We review these cases. The current FIGO staging system for uterine adenosarcoma assumes origin from the surface endometrium and does not address the rare occurrence of intramural tumors without a surface endometrial component. Such tumors are problematic to stage and could potentially be overtreated, particularly if there is deep myometrial involvement.
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Barinova IV, Voloshchuk IN, Fedorov AA, Puchkova NV, Buyanova SN, Chechneva MA, Popov AA, Kapitanova OV, Kondrikov NI. [Uterine adenosarcoma. Report of 5 cases and review of literature]. Arkh Patol 2021; 83:25-32. [PMID: 33822551 DOI: 10.17116/patol20218302125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Uterine adenosarcoma is an uncommon biphasic tumor with benign epithelial and malignant mesenchymal components, often presenting difficulties for morphological diagnosis. We describe 5 cases of adenosarcoma of the uterine corpus and cervix, and vaginal stump in patients aged 46-76 years. Clinical data, ultrasound results, morphological data, including immunohistochemical studies with antibodies to CD10, estrogen and progesterone receptors, desmin, smooth muscle actin, and Ki-67 are presented. Large polypoid mass of the epithelial-mesenchymal structure within the uterine cavity in women of peri - and postmenopausal age require the exclusion of malignancy of the mesenchymal component with searchig for diagnostic criteria - periglandular cuffing of the stromal cells and mitoses.
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Affiliation(s)
- I V Barinova
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - I N Voloshchuk
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia.,Russian Medical Academy of Continuous Professional Education of the Ministry of Health of Russia, Moscow, Russia
| | - A A Fedorov
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - N V Puchkova
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - S N Buyanova
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - M A Chechneva
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - A A Popov
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - O V Kapitanova
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
| | - N I Kondrikov
- Moscow Regional Research Institute of Obstetrics and Gynecology of the Ministry of Health of the Moscow Region, Moscow Region, Russia
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Mixed Endometrioid Adenocarcinoma and Müllerian Adenosarcoma of the Uterus and Ovary: Clinicopathologic Characterization With Emphasis on its Distinction From Carcinosarcoma. Am J Surg Pathol 2021; 45:374-383. [PMID: 33565764 DOI: 10.1097/pas.0000000000001643] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Mullerian adenosarcoma is a biphasic neoplasm composed of benign or atypical Müllerian epithelium and a malignant mesenchymal component that is usually, but not always, of low grade. Focal architectural or cytologic atypia of the epithelial component resembling atypical hyperplasia may uncommonly be present and foci of adenocarcinoma have been rarely reported. Whether the coexistence of these 2 tumor components is a result of independent primaries (collision tumor), adenocarcinoma arising from the epithelial component of the adenosarcoma, an unusual form of carcinosarcoma or some other mechanism is uncertain. To establish the diagnostic criteria and clinical significance of the coexistence of adenocarcinoma in close association with Müllerian adenosarcoma, we conducted a multi-institutional study of these rare tumors. Twenty-six patients were identified with "mixed" adenosarcoma and adenocarcinoma; they ranged in age from 43 to 87 years (median: 66 y). Tumors occurred in the uterine corpus (n=22), ovary (n=2), and the pelvis (n=2). All but 6 had International Federation of Gynecology and Obstetrics (FIGO) stage I disease. All extrauterine tumors were associated with endometriosis. The tumor size ranged from 2 to 25 cm (median: 7.9 cm). The sarcomatous component was of low grade in 18 and high grade in 8 (the majority demonstrating rhabdomyoblastic differentiation); 9 had stromal overgrowth. Twenty-five carcinomas were endometrioid in type (23 FIGO grade 1; 3 FIGO grade 2) and 1 carcinoma was dedifferentiated with FIGO grade 1 endometrioid adenocarcinoma component; 33% of the uterine neoplasms were associated with adjacent endometrial hyperplasia. Next-generation sequencing in 2 tumors identified similar molecular abnormalities in the sarcomatous and carcinomatous components supporting a clonal relationship. Of 10 patients with available follow-up (median: 18 mo), 8 had no evidence of disease and 2 died of recurrent sarcoma at 7 and 8 months. Endometrioid adenocarcinomas that arise in close spatial association with Müllerian adenosarcoma appear to be clonally related to the sarcoma. Unlike carcinosarcomas, these tumors are usually early stage at presentation. The prognosis appears to be driven by the sarcomatous component. These tumors should be distinguished from carcinosarcomas, dedifferentiated endometrial carcinomas, and corded and hyalinized endometrioid carcinomas.
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[Interdisciplinary S2k guidelines on the diagnosis and treatment of uterine sarcomas-recommendations for surgical pathology]. DER PATHOLOGE 2021; 41:621-633. [PMID: 32940744 DOI: 10.1007/s00292-020-00826-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Uterine sarcomas represent a heterogeneous group of rare malignancies, derived from the myometrium, the endometrial stroma, and very rarely from the nonspecialized uterine soft tissue. The actual incidence is about 1.5 for Caucasian and 3.0 for Afro-American women. There is no grading system for leimoysarcoma defined by the WHO classification; however, if clinicians request, the FNCLCC grading can be specified in analogy to soft tissue sarcomas. Adenosarcomas must be distinguished from adenofibromas (the existence of which is questionable)-with the vast majority of these tumors being uterine adenosarcomas. Within adenosarcomas, deep myometrial invasion (>50%), sarcomatous overgrowth, and a high-grade heterologous component are associated with a higher recurrence rate and poor survival. The immunohistochemical panel represents a very helpful tool for distinguishing low-grade from high grade endometrial stromal sarcomas (ESS) and may be supplemented by molecular analyses. Steroid hormone receptor analysis should be performed for all ESS due to the possible therapeutic relevance. Undifferentiated uterine sarcomas represent a diagnosis of exclusion and have a very poor prognosis. Carcinosarcomas represent a special subtype of endometrial carcinomas and are in fact not uterine sarcomas. Uterine sarcomas may present substantial intratumoral heterogeneity and adequate embedding is mandatory. Lesions ≤2 cm in the largest dimension should be processed completely and larger tumors should be processed with one block per centimeter for the largest tumor dimension.
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Mubeen A, Shahid M, Makary R. Post-radiation Mullerian adenosarcoma with sarcomatous overgrowth: rare presentation of an uncommon malignancy. Pathologica 2020; 112:219-223. [PMID: 33393526 PMCID: PMC8183353 DOI: 10.32074/1591-951x-114] [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: 04/10/2020] [Accepted: 05/04/2020] [Indexed: 11/30/2022] Open
Abstract
Mullerian adenosarcoma is an uncommon biphasic malignant uterine tumor. It is composed of benign epithelial and malignant stromal elements. We present a case of a 45-year-old woman who presented with post-menopausal bleeding for three months. She had a significant past medical history of pelvic irradiation for squamous carcinoma of cervix 20 years ago. Pathology revealed adenosarcoma with sarcomatous overgrowth. The patient had a recurrence of pure sarcoma three months later and unfortunately succumbed to her disease. The role of radiation in the pathogenesis of adenosarcoma has been uncommonly described compared to its well established role in the development of carcinosarcoma. Our case fulfils the criteria for a radiation induced sarcoma. We review the salient clinical and pathological features of this uncommon lesion highlighting the importance of sarcomatous overgrowth in these lesions and the possible role of radiation in the development of these tumors.
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Affiliation(s)
- Aysha Mubeen
- Department of Pathology, University of Florida College of Medicine, Jacksonville, Florida, USA
| | - Mohammad Shahid
- Department of Pathology, University of Florida College of Medicine, Jacksonville, Florida, USA
| | - Raafat Makary
- Department of Pathology, University of Florida College of Medicine, Jacksonville, Florida, USA
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Apellaniz-Ruiz M, McCluggage WG, Foulkes WD. DICER1-associated embryonal rhabdomyosarcoma and adenosarcoma of the gynecologic tract: Pathology, molecular genetics, and indications for molecular testing. Genes Chromosomes Cancer 2020; 60:217-233. [PMID: 33135284 DOI: 10.1002/gcc.22913] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 10/21/2020] [Indexed: 12/21/2022] Open
Abstract
Gynecologic sarcomas are uncommon neoplasms, the majority occurring in the uterus. Due to the diverse nature of these, the description of "new" morphological types and the rarity of some of them, pathological diagnosis and treatment is often challenging. Finding genetic alterations specific to, and frequently occurring, in a certain type can aid in the diagnosis. DICER1 is a highly conserved ribonuclease crucial in the biogenesis of microRNAs and mutations in DICER1 (either somatic or germline) have been detected in a wide range of sarcomas including genitourinary embryonal rhabdomyosarcomas (ERMS) and adenosarcomas. Importantly, DICER1-associated sarcomas share morphological features irrespective of the site of origin such that the pathologist can strongly suspect a DICER1 association. A review of the literature shows that almost all gynecologic ERMS reported (outside of the vagina) harbor DICER1 alterations, while approximately 20% of adenosarcomas also do so. These two tumor types exhibit significant morphological overlap and DICER1 tumor testing may be helpful in distinguishing between them, because a negative result makes ERMS unlikely. Given that germline pathogenic DICER1 variants are frequent in uterine (corpus and cervix) ERMS and pathogenic germline variants in this gene cause a hereditary cancer predisposition syndrome (DICER1 syndrome), patients diagnosed with these neoplasms should be referred to medical genetic services. Cooperation between pathologists and geneticists is crucial and will help in improving the diagnosis and management of these uncommon sarcomas.
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Affiliation(s)
| | - W Glenn McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, UK
| | - William D Foulkes
- Department of Human Genetics, McGill University, Montréal, Québec, Canada
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Ferrandina G, Aristei C, Biondetti PR, Cananzi FCM, Casali P, Ciccarone F, Colombo N, Comandone A, Corvo' R, De Iaco P, Dei Tos AP, Donato V, Fiore M, Franchi, Gadducci A, Gronchi A, Guerriero S, Infante A, Odicino F, Pirronti T, Quagliuolo V, Sanfilippo R, Testa AC, Zannoni GF, Scambia G, Lorusso D. Italian consensus conference on management of uterine sarcomas on behalf of S.I.G.O. (Societa' italiana di Ginecologia E Ostetricia). Eur J Cancer 2020; 139:149-168. [PMID: 32992154 DOI: 10.1016/j.ejca.2020.08.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/10/2020] [Accepted: 08/22/2020] [Indexed: 12/19/2022]
Abstract
BACKGROUND Uterine sarcomas are very rare tumours with different histotypes, molecular features and clinical outcomes; therefore, it is difficult to carry out prospective clinical trials, and this often results in heterogeneous management of patients in the clinical practice. AIM We planned to set up an Italian consensus conference on these diseases in order to provide recommendations on treatments and quality of care in our country. RESULTS Early-stage uterine sarcomas are managed by hysterectomy + bilateral salpingo-oophorectomy according to menopausal status and histology; lymphadenectomy is not indicated in patients without bulky nodes, and morcellation must be avoided. The postoperative management is represented by observation, even though chemotherapy can be considered in some high-risk patients. In early-stage low-grade endometrial stromal sarcoma and adenosarcomas without sarcomatous overgrowth, hormonal adjuvant treatment can be offered based on hormone receptor expression. In selected cases, external beam radiotherapy ± brachytherapy can be considered to increase local control only. Patients with advanced disease involving the abdomen can be offered primary chemotherapy (or hormonal therapy in the case of low-grade endometrial stromal sarcoma and adenosarcoma without sarcomatous overgrowth), even if potentially resectable in the absence of residual disease in order to test the chemosensitivity (or hormonosensitivity); debulking surgery can be considered in patients with clinical and radiological response. Chemotherapy is based on anthracyclines ± ifosfamide or dacarbazine. Palliative radiotherapy can be offered for symptom control, and stereotactic radiotherapy can be used for up to five isolated metastatic lesions. CONCLUSIONS Treatment of uterine sarcoma should be centralised at referral centres and managed in a multidisciplinary setting.
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Affiliation(s)
- Gabriella Ferrandina
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Gynecologic Oncology Unit, Roma, Italy; Universita' Cattolica Del Sacro Cuore, Roma, Italy
| | - Cynthia Aristei
- Radiation Oncology Section, Perugia General Hospital, Perugia, Italy
| | - Pietro Raimondo Biondetti
- Department of Radiology, Ca' Granda IRCSS Maggiore Policlinico Hospital Foundation Trust, Milan, Italy
| | | | - Paolo Casali
- Department of Cancer Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Francesca Ciccarone
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Gynecologic Oncology Unit, Roma, Italy
| | - Nicoletta Colombo
- Gynecologic Cancer Program, University of Milan-Bicocca and European Institute of Oncology, IRCCS, Milan, Italy
| | - Alessandro Comandone
- Division of Medical Oncology, Humanitas Gradenigo Hospital, Turin, Italy; ASL Città di Torino, Turin, Italy
| | - Renzo Corvo'
- Radiation Oncology Department, IRCCS Ospedale Policlinico San Martino, Genoa, Italy; Health Science Department (DISSAL), University of Genoa, Genoa, Italy
| | - Pierandrea De Iaco
- Unit of Oncologic Gynecology, Department of Obstetrics and Gynecology, University of Bologna, Hospital of Bologna Sant'Orsola-Malpighi Polyclinic, Bologna, Italy
| | - Angelo Paolo Dei Tos
- Department of Pathology, Treviso General Hospital Treviso, Padova, Italy; University of Padua, Padova, Italy
| | - Vittorio Donato
- Radiation Oncology Division, Oncology and Specialty Medicine Department, San Camillo-Forlanini Hospital, Roma, Italy
| | - Marco Fiore
- Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Franchi
- Department of Obstetrics and Gynecology, AOUI Verona, University of Verona, Verona, Italy
| | - Angiolo Gadducci
- Department of Clinical and Experimental Medicine, Division of Gynecology and Obstetrics, University of Pisa, Pisa, Italy
| | - Alessandro Gronchi
- Chair Sarcoma Service, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Stefano Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - Amato Infante
- UOC COVID-2, Department of Bioimaging and Radiological Sciences, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Italy
| | - Franco Odicino
- Division of Obstetrics and Gynecology, ASST Spedali Civili di Brescia, Università degli Studi di Brescia, Italy
| | - Tommaso Pirronti
- UOC COVID-2, Department of Bioimaging and Radiological Sciences, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Italy; Catholic University of Sacred Hearth, Department of Radiology, Rome, Italy
| | - Vittorio Quagliuolo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberta Sanfilippo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Antonia Carla Testa
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Gynecologic Oncology Unit, Roma, Italy; Universita' Cattolica Del Sacro Cuore, Roma, Italy
| | - Gian Franco Zannoni
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Department of Woman, Child and Public Health Sciences, Gynecopathology and Breast Pathology Unit, Rome, Italy; Pathological Anatomy Institute, Catholic University of Sacred Hearth, Rome, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Gynecologic Oncology Unit, Roma, Italy; Universita' Cattolica Del Sacro Cuore, Roma, Italy.
| | - Domenica Lorusso
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Gynecologic Oncology Unit, Roma, Italy; Universita' Cattolica Del Sacro Cuore, Roma, Italy
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Omi M, Tonooka A, Chiba T, Tanaka Y, Fusegi A, Aoki Y, Nomura H, Kanao H, Takazawa Y. Immunohistochemical markers and the clinical course of adenosarcoma: a series of seven cases. Diagn Pathol 2020; 15:119. [PMID: 32972432 PMCID: PMC7513510 DOI: 10.1186/s13000-020-01036-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 09/15/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Uterine adenosarcoma, a rare uterine tumor subtype, is a biphasic tumor consisting of epithelial and mesenchymal elements. To date, there is no research comparing the histopathological features and immunohistochemistry of primary and recurrent tumors; furthermore, the relationship between pathology and the clinical course remains unclear. We reviewed the pathology and immunohistochemical features of patients with adenosarcoma and investigated the relevance of the histomorphological features to the clinical course. We also compared the immunohistochemical features of the primary and recurrent tumors. METHODS The data of seven patients with adenosarcoma who underwent surgery in our hospital were evaluated. We performed immunohistochemical staining for the progesterone receptor, estrogen receptor, p53, and two Switch/Sucrose Non-Fermentable chromatin remodeling proteins (SMARCA4, BCOR), which were recently developed for the undifferentiated sarcoma diagnosis in addition to conventional staining methods. RESULTS All patients had International Federation of Gynecology and Obstetrics stage IB-IC diseases. All tumors were polypoid and every patient presented with abnormal uterine bleeding. Six patients aged over 50 years and were menopausal; one patient aged under 50 years and was non-menopausal (average age: 59.1 years). Histologically, the sarcomatous components were homologous and heterogenous in six and one patient, respectively. Four and three cases were recurrent and non-recurrent, respectively. The recurrent patients showed high-grade morphology with sarcomatous overgrowth and were negative for ER and PR. Three recurrences could be evaluated by imaging, showing recurrence only in a distant area; biopsy specimens from these tissues revealed the identical mesenchymal component found in the primary tumor without a benign epithelial component. Immunohistochemical staining results were also similar to the corresponding of the original tumor, except for the p53 expression in one patient. At the primary site, p53 was overexpressed in two recurrent patients and had a wild-type level in one recurrent patient; however, all three recurrent tissues showed p53 overexpression. None of our patients showed SMARCA4 loss, and BCOR expression was positive in one case. CONCLUSIONS Initial pathological adenosarcoma analysis with appropriate immunohistochemical staining is vital for prognostic assessment. p53 expression might increase at recurrence. SMARCA4 and BCOR might not be an index of malignancy.
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Affiliation(s)
- Makiko Omi
- Department of Gynecologic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutouku, Tokyo, 135-8550, Japan.
| | - Akiko Tonooka
- Division of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 2-2-2 Toranomon, Minatoku, Tokyo, 105-8470, Japan
| | - Tomohiro Chiba
- Division of Pathology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 2-2-2 Toranomon, Minatoku, Tokyo, 105-8470, Japan
| | - Yuji Tanaka
- Department of Gynecologic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutouku, Tokyo, 135-8550, Japan
| | - Atsushi Fusegi
- Department of Gynecologic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutouku, Tokyo, 135-8550, Japan
| | - Yoichi Aoki
- Department of Gynecologic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutouku, Tokyo, 135-8550, Japan
| | - Hidetaka Nomura
- Department of Gynecologic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutouku, Tokyo, 135-8550, Japan
| | - Hiroyuki Kanao
- Department of Gynecologic Oncology, Cancer Institute Hospital, Japanese Foundation for Cancer Research, 3-8-31 Ariake, Koutouku, Tokyo, 135-8550, Japan
| | - Yutaka Takazawa
- Department of Pathology, Toranomon Hospital, 2-2-2 Toranomon, Minatoku, Tokyo, 105-8470, Japan
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Dwivedi SKD, Rao G, Dey A, Buechel M, Zhang Y, Zhang M, Yang D, Mukherjee P, Bhattacharya R. Targeting the TGFβ pathway in uterine carcinosarcoma. Cell Stress 2020; 4:252-260. [PMID: 33150300 PMCID: PMC7590842 DOI: 10.15698/cst2020.11.234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/17/2020] [Accepted: 07/22/2019] [Indexed: 12/30/2022] Open
Abstract
Uterine carcinosarcoma (UCS) is a relatively infrequent, but extremely aggressive endometrial malignancy. Although surgery and chemotherapy have improved outcomes, overall survival (OS) remains dismal due to the lack of targeted therapy and biphasic (epithelial and mesenchymal) nature that renders the tumor aggressive and difficult to manage. Here we report a role of transforming growth factor-β (TGFβ) in maintaining epithelial to mesenchymal transition (EMT) phenotype and aggressiveness in UCS. Using a 3D-culture system, we evaluated the efficacy of the transforming growth factor-β receptor-I (TGFβR1) kinase inhibitor Galunisertib (GLT), alone and in combination with standard chemotherapeutic drugs used for the management of UCS. We demonstrate that GLT by inhibiting canonical and non-canonical signaling emanating from transforming growth factor-β1 (TGFβ1) reduces cellular viability, invasion, clonal growth and differentiation. Interestingly, GLT sensitizes UCS cells to chemotherapy both in vitro and in in vivo preclinical tumor model. Hence, targeting TGFβ signaling, in combination with standard chemotherapy, may be exploited as an important strategy to manage the clinically challenging UCS.
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Affiliation(s)
- Shailendra Kumar Dhar Dwivedi
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Geeta Rao
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Anindya Dey
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Megan Buechel
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Yushan Zhang
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Min Zhang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Da Yang
- Center for Pharmacogenetics, Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Priyabrata Mukherjee
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
| | - Resham Bhattacharya
- Department of Obstetrics and Gynecology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
- Peggy and Charles Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA
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Kord A, Eppurath A, Drammeh H, Elbaz Younes I, Xie KL. SMARCA4-deficient uterine sarcoma: A case report and a concise review. Case Rep Womens Health 2020; 27:e00231. [PMID: 32551237 PMCID: PMC7287265 DOI: 10.1016/j.crwh.2020.e00231] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/09/2020] [Accepted: 05/11/2020] [Indexed: 12/30/2022] Open
Abstract
Background SMARCA4-deficient uterine sarcoma (SDUS) is a newly discovered undifferentiated uterine mesenchymal malignancy which has loss of expression of SMARCA4. Case A 46-year-old woman presented with heavy irregular vaginal bleeding over the previous 5 months. Computed tomography and magnetic resonance imaging showed a large pelvic mass centered within the uterus, suspicious of malignancy with regional metastatic lymphadenopathy. Biopsy confirmed SDUS and patient underwent chemotherapy. Her symptoms improved 3 months after treatment. Conclusion An extremely rare case of this newly described entity is reported. Recognizing the characteristic imaging and pathology findings of SDUS is essential for an accurate diagnosis, which may affect patient survival.
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Affiliation(s)
- Ali Kord
- Division of Interventional Radiology, University of Illinois College of Medicine, Chicago, IL, USA.,Department of Radiology, University of Illinois College of Medicine, Chicago, IL, USA
| | - Atul Eppurath
- Department of Radiology, University of Illinois College of Medicine, Chicago, IL, USA
| | - Hamidou Drammeh
- Department of Radiology, University of Illinois College of Medicine, Chicago, IL, USA
| | - Ismail Elbaz Younes
- Department of Pathology, University of Illinois College of Medicine, Chicago, IL, USA
| | - Karen L Xie
- Department of Radiology, University of Illinois College of Medicine, Chicago, IL, USA
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Ciscato A, Zare SY, Fadare O. The significance of recurrence in endometrial polyps: a clinicopathologic analysis. Hum Pathol 2020; 100:38-44. [PMID: 32334830 DOI: 10.1016/j.humpath.2020.03.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/16/2020] [Accepted: 03/17/2020] [Indexed: 11/30/2022]
Abstract
A subset of endometrial polyps recurs after resection. The clinicopathologic significance of the phenomenon is evaluated herein. Consecutive cases of recurrent polyps (index polyp removed by hysteroscopy-directed polypectomy or by curettage; at least one more polyp diagnosed ≤12 months after) were compared with an age-matched control group of nonrecurrent polyps regarding 15 clinicopathologic features. A total of 107 (5.6%) of the 1908 polyps diagnosed in a sampling specimen during the study period was a recurrence, and 102 (6.9%) of the 1478 patients who were diagnosed with an endometrial polyp in a sampling specimen had at least 1 recurrence. Eighty-six percent of patients with any recurrences had only one recurrence, with a mean duration between the index polyp and the first recurrence of 4.36 months. On univariate analyses, the recurrent polyps were, compared with controls, significantly larger, had a higher stromal mitotic index, and more frequently displayed prominent thick-walled vessels in most fragments of the polyp. However, on Cox regression multivariate analyses, no single clinicopathologic feature was significantly associated with a recurrence. No malignancies were diagnosed during the follow-up of the study and control group patients at median follow-up durations of 23 and 34 months, respectively. In conclusion, the recurrence of an endometrial polyp is relatively uncommon (5.6% of polyps) and does not portend an increased risk of malignancy. We could not identify any clinicopathologic features that conclusively predict a recurrence.
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Affiliation(s)
- Andreas Ciscato
- Department of Pathology, University of California San Diego, La Jolla, CA, USA
| | - Somaye Y Zare
- Department of Pathology, University of California San Diego, La Jolla, CA, USA
| | - Oluwole Fadare
- Department of Pathology, University of California San Diego, La Jolla, CA, USA.
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Ban Y, Fischer JV, Maniar KP, Guo H, Zeng C, Li Y, Zhang Q, Wang X, Zhang W, Bulun SE, Wei JJ. Whole-Genome Sequencing and Target Validation Analysis of Müllerian Adenosarcoma: A Tumor With Complex but Specific Genetic Alterations. Front Oncol 2020; 10:538. [PMID: 32351899 PMCID: PMC7174971 DOI: 10.3389/fonc.2020.00538] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 03/25/2020] [Indexed: 12/16/2022] Open
Abstract
Mullerian adenosarcoma (MAS) is a biphasic tumor with malignant stroma. It is most commonly of endometrial origin but occasionally originates in the cervix, ovary, or other pelvic/peritoneal sites. The typical MAS is low grade with an indolent clinical course; however, tumors with sarcomatous overgrowth (SO) or a high-grade sarcoma tend to be aggressive. Tumor etiology is largely unknown. To better understand the global genome alterations and gene mutations in MAS, whole-genome sequencing (WGS) and target validation analysis were performed. MAS showed remarkable chromosome (chr) copy number variation (CNV), specifically, gains in chr 1q, 5p, 12p, 12q, and 17q and losses in chr 3p, 3q, 9p, and 11q. Gain of chr 12q13-15 was present in 50% of cases. The selected gene products in gain regions were upregulated as measured by immunohistochemistry. HMGA2 overexpression was significantly correlated with SO. While the structural variation (SV) rate was relatively low overall, a disproportionally high rate of break-ends at chr 7 was noted involving 6 in-frame rearrangement fusion genes. Among 40 frequently mutated genes detected by WGS and validated in 29 MAS by next generation sequencing (NGS), KMT2C, and BCOR were frequently seen in MAS both with and without SO, while MAGEC1 and KDM6B were strongly associated with SO. Overall, a higher rate of frequently mutated genes was found in MAS with SO (33%) than MAS without (11%). This study uncovers the complex and specific genetic alterations in this malignancy. The findings provide a tool for future investigation of these molecular changes in tumorigenesis and target therapies.
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Affiliation(s)
- Yanli Ban
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Jean V. Fischer
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Kruti P. Maniar
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Haiyang Guo
- Department of Biology, Princess Margaret Cancer Centre, Ontario Cancer Institute, Toronto, ON, Canada
| | - Chang Zeng
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Yinuo Li
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Qing Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Shandong University, Jinan, China
| | - Xinkun Wang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Wei Zhang
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Serdar E. Bulun
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Jian-Jun Wei
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
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Ali AMR, Tsai JW, Leung CH, Lin H, Ravi V, Conley AP, Lazar AJ, Wang WL, Nathenson MJ. The immune microenvironment of uterine adenosarcomas. Clin Sarcoma Res 2020; 10:5. [PMID: 32231779 PMCID: PMC7103067 DOI: 10.1186/s13569-020-0127-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/27/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Uterine adenosarcoma (UA) is an extremely rare sarcoma subtype. There has been limited evaluation of the immune microenvironment in these tumors. The objective of this study is to examine and describe the immune infiltrate and PD-1/PD-L1 expression in UA and to correlate these changes in the tumor micro-environment with the overall survival status or the disease-free survival status (DFSS), respectively. METHODS Patients (pts) treated at our center from 1982 to 2014 with UA were identified. Fifteen cases had tumor paraffin-embedded blocks available. Immunohistochemistry studies for CD3, CD8, FOXP3, CD163, PD-1 and PD-L1 (clone 22C3) were performed. Image analysis was used to assess the density (cells/mm2), except in PD-L1, where the percentage of membranous staining on tumor cells was noted. RESULTS Immune infiltrate analysis median (range) density in cells/mm2 varied broadly: CD3 178 (15-802); CD8 117 (11-661); FoxP3 4.8 (0.2-82); CD163 791 (264-1861); and PD1 5 (1-65). 3 cases had rare (1%) PD-L1 tumor membranous labeling. The reports yielded that ten pts were alive, and 5 were dead. Pts who were alive had significant higher CD3 and CD8 median densities in tumors than those who were dead (p = 0.040). There was no correlation between DFSS and CD3 or CD8 median densities. Patients who had no local recurrence had significantly higher CD3 and CD8 median densities in tumors than those who had local recurrence (p = 0.040). CONCLUSIONS In conclusion, this is the first report characterizing the presence of immune infiltrate and PD-1/PD-L1 expression in UA. CD3+ CD8+ T-cells density may be prognostic. The immune-responsiveness of UA needs to be further investigated in a larger study.
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Affiliation(s)
- Ali Mohammed Refaat Ali
- 1Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 2130 Holcombe Blvd, Life Science Plaza (LSP11.5010), Houston, TX 77030 USA
| | - Jen-Wei Tsai
- 1Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 2130 Holcombe Blvd, Life Science Plaza (LSP11.5010), Houston, TX 77030 USA
| | - Cheuk Hong Leung
- 2Department of Biostatistics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 450, Houston, TX 77030 USA
| | - Heather Lin
- 2Department of Biostatistics, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 450, Houston, TX 77030 USA
| | - Vinod Ravi
- 3Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 450, Houston, TX 77030 USA
| | - Anthony P Conley
- 3Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd Unit 450, Houston, TX 77030 USA
| | - Alexander J Lazar
- 1Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 2130 Holcombe Blvd, Life Science Plaza (LSP11.5010), Houston, TX 77030 USA
| | - Wei-Lien Wang
- 1Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 2130 Holcombe Blvd, Life Science Plaza (LSP11.5010), Houston, TX 77030 USA
| | - Michael J Nathenson
- 4Department of Medical Oncology, Center for Sarcoma and Bone Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave, Boston, MA 02215 USA
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Lugo Santiago N, Groth J, Hussain N, Kothari R. Management and survival of patients with Mullerian adenosarcoma of the cervix without sarcomatous overgrowth desiring fertility preservation, a case report and review of the literature. Gynecol Oncol Rep 2019; 32:100525. [PMID: 32181315 PMCID: PMC7062919 DOI: 10.1016/j.gore.2019.100525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 11/23/2019] [Accepted: 11/25/2019] [Indexed: 11/26/2022] Open
Abstract
Cervical Mullerian adenosarcoma is a tumor that affects reproductively aged women. Hysterectomy had been the standard of care for these premenopausal women. This case reports the most minimally invasive approach with no recurrence. Accurate pathology interpretation is essential to diagnose and treat patients. This is a rare tumor that if misdiagnosed or mischaracterized could be lethal.
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Affiliation(s)
- Nicole Lugo Santiago
- University of Illinois at Chicago College of Medicine, 820 S Wood St M/C 808 Chicago, IL 60612, United States
| | - John Groth
- University of Illinois at Chicago College of Medicine, 820 S Wood St M/C 808 Chicago, IL 60612, United States
| | - Nuzhath Hussain
- University of Illinois at Chicago College of Medicine, 820 S Wood St M/C 808 Chicago, IL 60612, United States
| | - Rajul Kothari
- University of Illinois at Chicago College of Medicine, 820 S Wood St M/C 808 Chicago, IL 60612, United States
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Abstract
The spectrum of mesenchymal neoplasia in the uterus has expanded in recent years. First, the identification of prevalent, recurrent molecular alterations has led to a more biologically and clinically congruent classification of endometrial stromal tumors. Likewise, the diagnostic criteria of several rare and miscellaneous tumor types have been refined in recent case series (Perivascular Epithelioid Cell tumor, inflammatory myofibroblastic tumor). Pure mesenchymal tumors are still broadly classified based on morphology according to the tumor cell phenotype. Smooth muscle tumors predominate in frequency, followed by tumors of endometrial stromal derivation; the latter are covered in depth in this article with an emphasis on defining molecular alterations and their morphologic and clinical correlates. The remaining entities comprise a miscellaneous group in which cell derivation does not have a normal counterpart in the uterus (eg, rhabdomyosarcoma) or is obscure (eg, undifferentiated uterine sarcoma). This article discusses their clinical relevance, recent insights into their molecular biology, and the most important differential diagnoses. Regarding the latter, immunohistochemistry and (increasingly) molecular diagnostics play a role in the diagnostic workup. We conclude with a few considerations on intraoperative consultation and macroscopic examination, as well as pathologic staging and grading of uterine sarcomas as per the most recent American Joint Cancer Commission and the Fédération Internationale de Gynécologie et d'Obstétrique staging systems.
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Conservative management of uterine adenosarcoma: lessons learned from 20 years of follow-up. Arch Gynecol Obstet 2019; 300:1383-1389. [PMID: 31584132 PMCID: PMC6814630 DOI: 10.1007/s00404-019-05306-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 09/14/2019] [Indexed: 11/24/2022]
Abstract
Purpose Uterine adenosarcomas (UAs) account for 5–8% of cases of uterine sarcomas. Treatment includes total abdominal hysterectomy (TAH) and bilateral salpingo-oophorectomy (BSO). Fertility preservation is an emerging concept in gynaecology oncology and is particularly relevant in UA, where cases are diagnosed as young as 15-year-old. This manuscript demonstrates a case of UA which was treated conservatively, achieved successful livebirths and underwent completion hysterectomy after two decades of follow-up. Method This was a retrospective case note review. Results An 18-year-old nulliparous woman presented with abnormal vaginal bleeding. Ultrasound identified an endometrial polyp, which was histologically diagnosed as low-grade adenosarcoma. She was advised to undergo TAH and BSO, but instead decided to preserve her fertility and opted for conservative management. She was monitored with pelvic ultrasound, hysteroscopy and endometrial biopsy bi-annually, with annual pelvic magnetic resonance imaging for 10 years which was uneventful. 11 years post-operatively she conceived following in-vitro fertilization (IVF) but suffered a miscarriage at 16 weeks likely due to cervical incompetence. She subsequently conceived with twins. She delivered spontaneously preterm at 28 weeks. Both children are alive and well. After 20 years of follow-up, she underwent a laparoscopic hysterectomy with no evidence of recurrence. She remains disease free. Conclusion Whilst radical completion surgery should be advised in UA, this case, in addition to all published conservatively managed cases of UA, demonstrates that conservative management is possible in appropriately selected women. Intensive monitoring post-operatively is essential owing to the risk of recurrence; however, this may pose deleterious side effects which require consideration.
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Zhang Y, Li Y, Huang H, Yang J, Wu M, Jin Y, Pan L. Low-Grade Endometrial Stromal Sarcoma and Uterine Adenosarcoma: A Comparison of Clinical Manifestations and Outcomes. J Cancer 2019; 10:3352-3360. [PMID: 31293638 PMCID: PMC6603426 DOI: 10.7150/jca.30691] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 05/12/2019] [Indexed: 12/13/2022] Open
Abstract
Objective: Our study aimed to assess factors associated with progression free survival (PFS) and overall survival (OS) in low grade endometrial stromal sarcoma (LG-ESS) and uterine adenosarcoma, and to determine the differences in clinical manifestations and outcomes between the two diseases. Methods: A total of 132 patients were enrolled in this retrospective study at Peking Union Medical College Hospital from 1998 to 2016. The associations of clinical and pathological factors with PFS and OS were evaluated. Results: Of the 132 included patients, 104 had LG-ESS and 28 had uterine adenosarcoma. All patients were followed up for at least 1.5 years. There were significant differences between LG-ESS and uterine adenosarcoma in terms of age distribution (41.05±10.5 vs 46.11±14.96 years, P=0.042), delivery time (nulliparity=0: 18.27% vs 35.71%, P=0.046), history of the uterine leiomyoma (65.38% vs 39.29%, P=0.012), and polypoid tumor growth (14.42% vs 60.71%, P=0.007). According to the pathological findings, the proportion of uterine adenosarcoma patients with uterine leiomyoma (60.71%) was significantly higher than that for the LG-ESS patients (32.69%) (P=0.007). Uterine adenosarcoma seemed to be associated with longer PFS and OS than LG-ESS (PFS: 42.69±29.94 vs 50.50±40.50 months; OS: 58.72±37.29 vs 69.46±47.58 months), but the differences were not statistically significant. Multivariate Cox regression showed that age, menopause, history of uterine leiomyoma, stage, and hormone therapy were independent risk factors with respect to PFS, whereas age and stage were risk factors affecting OS in LG-ESS patient. Peritoneal lavage cytology and radiotherapy were risk factors affecting PFS and peritoneal lavage cytology for OS in patients with uterine adenosarcoma. Conclusion: The patients with advanced LG-ESS had poor prognosis. Age and history of uterine leiomyoma were associated with poor PFS, while menopause and hormone therapy were protective factors associated with improved PFS in patients with LG-ESS. Peritoneal lavage cytology and radiotherapy did not improve prognosis of uterine adenosarcoma.
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Affiliation(s)
| | | | | | | | | | - Ying Jin
- ✉ Corresponding authors: Lingya Pan, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 1 Shuai Fu Yuan, Wang Fu Jing Street, Beijing 100730, China Tel: +86-10-65296203, Fax: +86-10-65124875, and Ying Jin, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 1 Shuai Fu Yuan, Wang Fu Jing Street, Beijing 100730, China Tel: +86-10-69155731, Fax: +86-10-65124875,
| | - Lingya Pan
- ✉ Corresponding authors: Lingya Pan, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 1 Shuai Fu Yuan, Wang Fu Jing Street, Beijing 100730, China Tel: +86-10-65296203, Fax: +86-10-65124875, and Ying Jin, Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, 1 Shuai Fu Yuan, Wang Fu Jing Street, Beijing 100730, China Tel: +86-10-69155731, Fax: +86-10-65124875,
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Yuan Z, Cao D, Yu M, Shen K, He Y. Uterine and Cervical Adenosarcoma: A Retrospective Study of Overall Oncologic Outcomes and Fertility Preservation in Early-Stage Disease. Oncologist 2019; 24:e870-e879. [PMID: 31127022 DOI: 10.1634/theoncologist.2018-0791] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 04/03/2019] [Accepted: 04/16/2019] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The management of adenosarcoma is based on the limited available data. This study aimed to explore the characteristics and oncologic outcomes of patients with uterine and cervical adenosarcoma. MATERIALS AND METHODS A total of 21 and 32 cases of cervical and uterine adenosarcoma, respectively, were retrospectively reviewed in Peking Union Medical College Hospital between April 2006 and March 2019. RESULTS The median follow-up time was 37.5 months (range, 1-153 months). The disease progression rate (DPR) was significantly higher in patients with uterine adenosarcoma compared with those with cervical adenosarcoma (28.1% vs. 4.8%). The curve of progression-free survival significantly differed. For those with cervical adenosarcoma, the presence of a tumor stalk was a protective factor, whereas heterologous elements (HE) presented a risk factor for disease progression. For those with uterine adenosarcoma, the presence of a tumor stalk was an independent protective factor, whereas lymphovascular space invasion (LVSI) was an independent risk factor for disease progression. Moreover, HE was an independent risk factor for mortality. Fertility-sparing surgery (FSS) was performed in four and five patients with cervical and uterine adenosarcoma, respectively. Regarding FSS, combined with cases in previous studies, the DPR of patients with uterine adenosarcoma was relatively higher compared with those with cervical adenosarcoma. CONCLUSION We found that cervical adenosarcoma had a better prognosis than uterine adenosarcoma. The presence of a tumor stalk was a protective factor, whereas HE and LVSI were risk factors for prognosis. For those with uterine adenosarcoma, if FSS was administered, robust evaluation would be necessary. The small sample size limits the ability to make any strong conclusions about FSS. IMPLICATIONS FOR PRACTICE Uterine cervical adenosarcoma had a better prognosis than uterine adenosarcoma. For patients with cervical adenosarcoma, the presence of a tumor stalk was a protective factor and the presence of heterologous elements (HE) was a risk factor for disease progression. For those with uterine adenosarcoma, the presence of a tumor stalk was a protective factor and lymphovascular space invasion was a risk factor for disease progression. Moreover, HE was a risk factor for mortality. Regarding fertility-sparing surgery (FSS), the disease progression rate was higher in patients with uterine adenosarcoma compared with those with cervical adenosarcoma. For patients with uterine adenosarcoma, if FSS was administered, hysteroscopy and robust imaging evaluation would be necessary.
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Affiliation(s)
- Zhen Yuan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Dongyan Cao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Mei Yu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Keng Shen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Yonglan He
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
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Yuan Z, Shen K, Yang J, Cao D, Zhang Y, Zhou H, Wu H, Yu M. Uterine Adenosarcoma: A Retrospective 12-Year Single-Center Study. Front Oncol 2019; 9:237. [PMID: 31139558 PMCID: PMC6527837 DOI: 10.3389/fonc.2019.00237] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 03/15/2019] [Indexed: 12/02/2022] Open
Abstract
Synopsis: Lymphovascular space invasion is an independent risk factor for disease progression and presence of tumor stalk an independent protective factor. Fertility sparing surgery may be acceptable in cases whose tumors present with stalks and without high risk factors. Objectives: The aim of the present study was to investigate the potential prognostic factors of uterine adenosarcoma. Methods: A total of 49 cases of uterine adenosarcoma were retrospectively reviewed at our institution between April 2006 and October 2018. Results: Median follow-up time was 34 months (range: 1–148). Median age was 47.50 years (19–75). Nineteen (38.9%) patients were uterine cervical adenosarcoma and 30 (61.22%) patients were uterine corpus adenosarcoma. Twenty-nine (59.2%) patients were polypoid with a stalk to the uterine cervix or corpus. Twenty-six (38.8%) patients were stage IA. Fifteen (30.6%) patients showed sarcomatous overgrowth. Six (12.2%) patients displayed lymphovascular space invasion (LVSI). Four (8.16%) patients had heterologous elements. In univariate analysis, Disease-free-survival (DFS) was associated with tumor location, presence of tumor stalk, heterologous elements, LVSI. In multivariate analysis, presence of tumor stalk remained an independently protective factor for recurrence (HR = 0.088, P = 0.005), and LVSI a risk factor for recurrence (HR = 11.953, P = 0.002). Fertility-sparing surgery (FSS) was performed in seven stage IA patients. When patients of stage IA analyzed separately, FSS was not significant with the DFS or OS. Conclusions: Presence of tumor stalk remained an independently protective factor for recurrence. Along with adequate counseling, FSS may be acceptable in cases whose tumors present with stalks and without high risk factors.
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Affiliation(s)
- Zhen Yuan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Keng Shen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jiaxin Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Dongyan Cao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Ying Zhang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huimei Zhou
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huanwen Wu
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Mei Yu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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DICER1 mutations are frequent in müllerian adenosarcomas and are independent of rhabdomyosarcomatous differentiation. Mod Pathol 2019; 32:280-289. [PMID: 30266945 DOI: 10.1038/s41379-018-0132-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 07/13/2018] [Accepted: 07/14/2018] [Indexed: 12/30/2022]
Abstract
Müllerian adenosarcomas are biphasic epithelial-mesenchymal tumors with benign epithelial and malignant mesenchymal components. The sarcoma component may be low or high grade; the latter is often seen in the presence of stromal overgrowth, which correlates with worse clinical outcome. Heterologous differentiation may also occur, usually in association with stromal overgrowth. DICER1 mutations have been reported primarily in a small subset of adenosarcomas with rhabdomyosarcomatous elements, but whether these are specific to the rhabdomyosarcomatous phenotype is unclear. In this study, we examined the clinical, pathologic, and genomic features of 19 müllerian adenosarcomas enriched for tumors with rhabdomyosarcomatous differentiation, as well as eight uterine carcinosarcomas with a rhabdomyosarcoma component. Somatic hotspot mutations in the RNase IIIb domain of DICER1 were identified in 8/19 (42%) adenosarcomas, of which four showed rhabdomyosarcomatous differentiation. DICER1 mutations were detected in 4/6 (67%) cases with a rhabdomyosarcoma component and in 4/11 (36%) cases without rhabdomyosarcoma. At least two DICER1 mutations were identified in 7/8 (88%) tumors, of which four had a truncating mutation. The hotspot DICER1 mutation in the remaining tumor was hemizygous and associated with loss of heterozygosity. Other less frequent recurrent somatic pathogenic alterations included Ras or PI3K/PTEN pathway aberrations (5/19 each, 26%), CDK4/MDM2 amplifications (3/19, 16%), and mutations in TP53 (3/19) and ARID1A (3/19). Two tumors demonstrated homozygous BAP1 deletion. One tumor harbored an ESR1-NCOA3 fusion gene. Carcinosarcomas with rhabdomyosarcomatous differentiation showed frequent mutations in TP53 (7/8, 88%) and the PI3K/PTEN pathway (6/8, 75%) but lacked DICER1 mutations. The findings highlight the importance of DICER1 mutations in müllerian adenosarcoma tumorigenesis and show that these alterations are not exclusive to heterologous rhabdomyosarcomatous differentiation.
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Mone A, Iannone P. Imaging Description of Extragenital Müllerian Adenosarcoma: A Case Report. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2019; 41:124-128. [PMID: 30541177 PMCID: PMC10416168 DOI: 10.1055/s-0038-1676110] [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: 08/28/2018] [Accepted: 10/09/2018] [Indexed: 10/27/2022] Open
Abstract
Müllerian adenosarcoma is a very rare gynecological disease, comprising 5% of uterine sarcomas. Extragenital localizations are even rarer. We report a very interesting case of a 27-year-old woman complaining of pelvic pain, with a subsequent diagnosis of extragenital Müllerian adenosarcoma. This is the first case reported in the literature with a complete and wide imaging description. Even if rare, Müllerian adenosarcoma should be hypothesized in case of young female patients presenting with suspicious pelvic mass.
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Affiliation(s)
- Annalisa Mone
- Department of Radiology, University of Verona, Verona, Italy
| | - Piergiorgio Iannone
- Section of Obstetrics and Gynecology, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
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50
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Abstract
Uterine sarcomas account for approximately 3%-7% of all uterine cancers. Since carcinosarcomas are currently classified as metaplastic carcinomas, leiomyosarcomas remain the most common subtype. Exclusion of several histologic variants of leiomyoma, as well as atypical smooth muscle tumors (so-called "smooth muscle tumors of uncertain malignant potential"), has highlighted that the vast majority of leiomyosarcomas are high-grade tumors associated with poor prognosis even when apparently confined to the uterus. Low-grade endometrial stromal sarcomas are indolent tumors associated with long-term survival. High-grade endometrial stromal sarcomas and undifferentiated endometrial sarcomas behave more aggressively than tumors showing nuclear uniformity. Adenosarcomas have a favorable prognosis except for tumors showing myometrial invasion or sarcomatous overgrowth. The prognosis for carcinosarcomas (which are considered here in a postscript fashion) is usually worse than that for grade 3 endometrial carcinomas. Tumor stage is the single most important prognostic factor for uterine sarcomas.
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Affiliation(s)
- Nomonde Mbatani
- Department of Obstetrics and Gynecology, Groote Schuur Hospital/University of Cape Town, Cape Town, South Africa.,South African Medical Research Council/University of Cape Town Gynaecological Cancer Research Centre (SA MRC/UCT GCRC), Cape Town, South Africa
| | - Alexander B Olawaiye
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Jaime Prat
- Department of Pathology, Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona, Barcelona, Spain
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