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Wang H, Xie Y. A case report of endometrial stromal sarcoma with sex cord differentiation. Asian J Surg 2024:S1015-9584(24)00219-7. [PMID: 38331613 DOI: 10.1016/j.asjsur.2024.01.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 01/26/2024] [Indexed: 02/10/2024] Open
Affiliation(s)
- Haixia Wang
- Department of Gynecology and Obstetrics, Affiliated Hospital of Jining Medical University, No. 79, Guhuai Road, Jining, 272000, Shandong Province, PR China
| | - Yuan Xie
- Department of Gynecology and Obstetrics, Affiliated Hospital of Jining Medical University, No. 79, Guhuai Road, Jining, 272000, Shandong Province, PR China.
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Croce S, Devouassoux-Shisheboran M, Pautier P, Ray-Coquard I, Treilleux I, Neuville A, Arnould L, Just PA, Le Frere Belda MA, Averous G, Leroux A, Bataillon G, Mery E, Loussouarn D, Weinbreck N, Le Guellec S, Mishellany F, Morice P, Guyon F, Genestie C. [Diagnosis of uterine sarcomas and rare uterine mesenchymal tumours with malignant potential. Guidelines of the French Sarcoma Group and Rare Gynaecological Tumours]. Bull Cancer 2024; 111:97-116. [PMID: 37806863 DOI: 10.1016/j.bulcan.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 08/02/2023] [Accepted: 08/04/2023] [Indexed: 10/10/2023]
Abstract
The landscape of uterine sarcomas is becoming more complex with the description of new entities associated with recurrent driver molecular alterations. Uterine sarcomas, in analogy with soft tissue sarcomas, are distinguished into complex genomic and simple genomic sarcomas. Leiomyosarcomas and undifferentiated uterine sarcomas belong to complex genomic sarcomas group. Low-grade and high-grade endometrial stromal sarcomas, other rare tumors associated with fusion transcripts (such as NTRK, PDGFB, ALK, RET ROS1) and SMARCA4-deficient uterine sarcoma are considered simple genomic sarcomas. The most common uterine sarcoma are first leiomyosarcoma and secondly endometrial stromal sarcomas. Three different histological subtypes of leiomyosarcoma (fusiform, myxoid, epithelioid) are identified, myxoid and epithelioid leiomyosarcoma being more aggressive than fusiform leiomyosarcoma. The distinction between low-grade and high-grade endometrial stromal sarcoma is primarily morphological and immunohistochemical and the detection of fusion transcripts can help the diagnosis. Uterine PEComa is a rare tumor, which is distinguished into borderline and malignant, according to a risk assessment algorithm. Embryonal rhabdomyosarcoma of the uterine cervix is more common in children but can also occur in adult women. Embryonal rhabdomyosarcoma of the uterine cervix is almost always DICER1 mutated, unlike that of the vagina which is wild-type DICER1, and adenosarcoma which can be DICER1 mutated but with less frequency. Among the emerging entities, sarcomas associated with fusion transcripts involving the NTRK, ALK, PDGFB genes benefit from targeted therapy. The integration of molecular data with histology and clinical data allows better identification of uterine sarcomas in order to better treat them.
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Affiliation(s)
- Sabrina Croce
- Anticancer Center, Institut Bergonié, Department of BioPathology, Bordeaux, France; Unité Inserm U1312, Bordeaux, France; Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France.
| | - Mojgan Devouassoux-Shisheboran
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; CHU de Lyon, Department of Pathology, Lyon, France
| | - Patricia Pautier
- Institut Gustave-Roussy, Department of Medical Oncology, Villejuif, France
| | - Isabelle Ray-Coquard
- Centre Leon-Berard, Department of Medical Oncology, Lyon, France; University Claude-Bernard Lyon I, Laboratoire RESHAPE U1290, Lyon, France
| | - Isabelle Treilleux
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Centre Leon-Berard, Department of Pathology, Lyon, France
| | - Agnès Neuville
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Institut de Pathologie de Haut de France, Amiens, France
| | - Laurent Arnould
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Centre G.-F.-Leclerc, Biology and Tumor Pathology Department, Dijon, France
| | - Pierre-Alexandre Just
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; AP-HP, Hôpital Cochin, Department of Pathology, Paris, France
| | - Marie Aude Le Frere Belda
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; AP-HP. Centre, European Georges-Pompidou Hospital, Department of Pathology, Paris, France
| | - Gerlinde Averous
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; CHRU de Strasbourg, Department of Pathology, Strasbourg, France
| | - Agnès Leroux
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Institut de Cancérologie de Lorraine, Department of Pathology, Nancy, France
| | - Guillaume Bataillon
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; CHRU de Strasbourg, Department of Pathology, Strasbourg, France
| | - Eliane Mery
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; IUCT Oncopole, Department of Pathology, Toulouse, France
| | - Delphine Loussouarn
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; CHU de Nantes, Department of Pathology, Nantes, France
| | - Nicolas Weinbreck
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Medipath, Fréjus, France
| | - Sophie Le Guellec
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Medipath-Les Feuillants, Toulouse, France
| | - Florence Mishellany
- Gynecological pathology group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Centre de Lutte contre le Cancer Jean-Perrin, Department of Pathology, Clermont-Ferrand, France
| | - Philippe Morice
- Gustave-Roussy, Department of Gynecological Surgery, Villejuif, Île-de-France, France
| | - Frédéric Guyon
- Institut Bergonié, Department of surgery, Bordeaux, France
| | - Catherine Genestie
- Gustave-Roussy, Département de Biopathologie, Unité 981, Villejuif, France
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Carrasco García I, Benedetti Pedroza J, Miras Rodriguez I, Rincón I. Trabectedin and Radiotherapy in Endometrial Stromal Sarcoma: A Case Report. Case Rep Oncol 2024; 17:82-90. [PMID: 38213958 PMCID: PMC10783890 DOI: 10.1159/000535747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/29/2023] [Indexed: 01/13/2024] Open
Abstract
Introduction Endometrial stromal sarcoma (ESS) is a rare tumor that remains a diagnostic and therapeutic challenge to physicians worldwide. The metastatic setting implies a poor prognosis, with a 5-year survival rate below 40%. Patients with advanced-stage high-grade ESS (HG-ESS) have limited therapeutic options, often involving various chemotherapy regimens. Case Presentation This report depicts the case of a 47-year-old female diagnosed with HG-ESS. She underwent several lines of treatment starting with radiotherapy and brachytherapy, followed by multiple lines of treatment including trabectedin over several months. After retreatment with trabectedin and achieving disease stabilization for 10 months, treatment was optimized by trabectedin combined with radiotherapy, leading to stable disease that is still ongoing and lasts for over 17 months. Conclusion Our case underscores the challenging nature of treating patients with HG-ESS and highlights the safety of long-term retrial with trabectedin, coupled with radiotherapy administration. This approach maintained a durable stable disease response in the metastatic setting.
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Affiliation(s)
| | | | | | - Inmaculada Rincón
- Radiotherapy Oncology Department, Virgen del Rocio University Hospital, Seville, Spain
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Furuya RL, Eisenberg DL, Gray DL, Mellnick VM, Thaker PH. Low grade endometrial stromal sarcoma in pregnancy: A case in support of safe abortion access. Gynecol Oncol Rep 2023; 50:101299. [PMID: 38029228 PMCID: PMC10654539 DOI: 10.1016/j.gore.2023.101299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 12/01/2023] Open
Abstract
Background Endometrial stromal sarcoma (ESS) is extremely rare in pregnancy. It shares clinical and imaging features with more common pregnancy findings such as leiomyoma and molar gestations, which makes diagnosis challenging. Case A 36-year-old patient presented at 8 weeks and 1 day gestation for vaginal bleeding. An intrauterine pregnancy with an appropriately sized embryo with heart motion and a 9.5 cm complex uterine mass was found on ultrasound. MRI showed an 11.4 cm cystic mass with nodular septations causing mass effect on the endometrial cavity. After extensive counseling, the patient underwent a gravid abdominal hysterectomy and bilateral salpingectomy. Final pathology showed low grade ESS. Conclusion This case highlights the importance of evaluating suspicious uterine masses in pregnancy and the necessity for safe abortion access.
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Affiliation(s)
- Rachel L. Furuya
- Department of Obstetrics and Gynecology, Washington University in St. Louis, MSC 8064-37-1005, 660 S. Euclid Ave, St. Louis, MO 63110, United States
| | - David L. Eisenberg
- Department of Obstetrics and Gynecology, Washington University in St. Louis, MSC 8064-37-1005, 660 S. Euclid Ave, St. Louis, MO 63110, United States
| | - Diana L. Gray
- Department of Obstetrics and Gynecology, Washington University in St. Louis, MSC 8064-37-1005, 660 S. Euclid Ave, St. Louis, MO 63110, United States
| | - Vincent M. Mellnick
- Department of Radiology, Washington University in St. Louis, Mallinckrodt Institute of Radiology, 510 S Kingshighway Blvd, St. Louis, MO 63110, United States
| | - Premal H. Thaker
- Department of Obstetrics and Gynecology, Washington University in St. Louis, MSC 8064-37-1005, 660 S. Euclid Ave, St. Louis, MO 63110, United States
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Singhal S, Jayraj AS, Dhamija E, Khurana S. Low-grade extrauterine endometrial stromal sarcoma arising from vaginal endometriosis: a case report and literature review. Korean J Clin Oncol 2023; 19:73-79. [PMID: 38229492 DOI: 10.14216/kjco.23013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 12/05/2023] [Indexed: 01/18/2024]
Abstract
Extrauterine endometrial stromal sarcoma arising from malignant transformation of the vagina is an extremely rare condition. The diagnosis is often difficult as the symptomatology and pathological features overlap with that of pelvic endometriosis. A 38 years old female presented with complaints of dyspareunia, dysmenorrhea, and painful defecation along with blood-stained vaginal discharge for a year. Examination revealed the presence of multiple brownish irregular nodules in posterior vaginal fornix and fixed tender nodules which on biopsy revealed florid vaginal endometriosis. She improved symptomatically on medical therapy. After 18 months of diagnosis, she presented again with a necrotic growth in posterior fornix, which on repeat biopsy revealed a low-grade endometrial stromal sarcoma. Laparotomy revealed a 7×5 cm mass in the pouch of Douglas, infiltrating the posterior vaginal wall and rectum. A complete cytoreductive surgery with retrograde hysterectomy, excision of posterior vaginal wall and rectosigmoid resection was done. The patient is disease-free at a follow-up of 65 months.
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Affiliation(s)
- Seema Singhal
- Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
| | - Aarthi S Jayraj
- Department of Obstetrics and Gynecology, All India Institute of Medical Sciences, New Delhi, India
- Department of Gynecologic Oncology, James Cook University Hospital, South Tees NHS Foundation Trust, Middlesbrough, UK
| | - Ekta Dhamija
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Sachin Khurana
- Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi, India
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Wagh V, Menon S, Maheshwari A, Gupta S, Deodhar KK, Rekhi B. High-grade endometrial stromal sarcoma displaying immunohistochemical expression of BCOR-A report of two cases of a novel tumor entity. INDIAN J PATHOL MICR 2023; 66:829-833. [PMID: 38084541 DOI: 10.4103/ijpm.ijpm_1021_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023] Open
Abstract
Several defining molecular alterations have recently been identified underlying high-grade endometrial stromal sarcomas, such as YWHAE: NUTM2A/B fusions, ZC3H7B: BCOR fusions, and BCOR internal tandem duplication (ITD). BCOR is a useful immunohistochemical marker for identifying these tumors. A 37-year-old lady was presented with a 10-cm-sized tumor in the pouch of Douglas, involving the vaginal vault, bilateral adnexa, and peritoneum. A 53-year-old lady with a prior hysterectomy was presented with a 12-cm-sized tumor in the vault with abdominal deposits. Histopathological examination of both tumors revealed atypical cells comprising oval to spindle-shaped nuclei, a variable amount of myxoid stroma, and mitotic figures exceeding 10/10 high power fields. Immunohistochemically, the former tumor was diffusely positive for CD10, and the second tumor displayed patchy staining. Both tumors were positive for BCOR. Estrogen receptor (ER) showed variable staining in both tumors. By fluorescence in-situ hybridization (FISH), both tumors lacked YWHAE gene rearrangement. Both tumors had an aggressive clinical course, including extensive involvement This constitutes the first report of BCOR-positive high-grade sarcomas involving the female genital tract from our subcontinent. BCOR is a useful immunostain for identifying these relatively aggressive tumors. The differential diagnoses and the prognosis of these ultra-rare tumors are discussed herewith.
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Affiliation(s)
- Varsha Wagh
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Santosh Menon
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Amita Maheshwari
- Department of Surgical Oncology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Sudeep Gupta
- Department of Medical Oncology (Gynecology Disease Management Group), Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Kedar K Deodhar
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Bharat Rekhi
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
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Sqalli Houssaini M, Haloua M, Mourabiti AY, Tahiri L, Fdili Alaoui FZ, Akammar A, El Bouardi N, Alami B, Alaoui Lamrani MY, Maaroufi M, Boubbou M. A case of ovarian endometrial stromal sarcoma: Radiological and histopathological findings. Radiol Case Rep 2023; 18:3529-3534. [PMID: 37547797 PMCID: PMC10400806 DOI: 10.1016/j.radcr.2023.07.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 07/09/2023] [Accepted: 07/14/2023] [Indexed: 08/08/2023] Open
Abstract
Endometrial stromal sarcoma (ESS) is an uncommon uterine mesenchymal neoplasm. The primary extra-uterine location of ESS is a very rare occurrence. We present a case of a 39-year-old woman presented with severe abdominal pain, MRI showed bilateral ovarian tumors with heterogeneous intensity on T2-weighted imaging (T2WI) and T1-weighted imaging (T1WI), with restricted diffusion, including hyperintense areas on T1WI, not erased on T1-weighted fat-suppressed imaging, hypointense on T2WI, and not enhanced after contrast. This mass extended to the Douglas and invaded the uterine and the rectum serosa suggesting an underlying endometriosis. No abnormalities were suspected in the endometrium. The exploration revealed a friable mass arising from ovaries associated with nodules in the small intestine and sigmoid. The patient underwent bilateral adnexectomy and the anatomopathological study revealed a low-grade endometrial stromal sarcoma. This is one of the few reports covering the radiological features of low-grade extra-uterine ESS in the ovary which is probably secondary to degeneration of endometriosis with no evidence of primary uterine ESS.
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Affiliation(s)
| | - Meriem Haloua
- Child and Mother Department of Radiology, Hassan II University Hospital, Fez, Morocco
| | | | - Layla Tahiri
- Department of Pathology, Hassan II University Hospital, Fez, Morocco
| | | | - Amal Akammar
- Child and Mother Department of Radiology, Hassan II University Hospital, Fez, Morocco
| | - Nizar El Bouardi
- Central Department of Radiology, Hassan II University Hospital, Fez, Morocco
| | - Badreedine Alami
- Central Department of Radiology, Hassan II University Hospital, Fez, Morocco
| | | | - Mustapha Maaroufi
- Central Department of Radiology, Hassan II University Hospital, Fez, Morocco
| | - Meryem Boubbou
- Child and Mother Department of Radiology, Hassan II University Hospital, Fez, Morocco
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Salehi M, Sheidaei S, Jafari HR, Jafari A. Utero-ovarian low grade endometrial stromal sarcoma, a case report. Int J Surg Case Rep 2023; 106:108296. [PMID: 37148730 DOI: 10.1016/j.ijscr.2023.108296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/29/2023] [Accepted: 04/30/2023] [Indexed: 05/08/2023] Open
Abstract
INTRODUCTION Endometrial stromal sarcoma (ESS) is a rare malignancy of uterine in middle aged women. There are numerous subtypes for ESS which share the same clinical picture of uterine bleeding and pelvic pain. Consequently, diagnosis and treatment modalities of LG-ESS with metastasis are challenging. However, both molecular and immunological study of samples can be useful. CASE PRESENTATION In this case study, we report a 52-year-old woman presenting with the chief complaint of unusual uterine bleeding. There was no specific finding in her past medical history. The CT study revealed enlarged bilateral ovary with a significantly large left ovarian mass and suspicious mass in uterus. By the diagnosis of ovarian mass, patient went under total abdominal hysterectomy with bilateral salpingo-oophorectomy (BSO), greater omentectomy, and appendectomy followed by post-op hormone therapy. Her follow-up was uneventful. The IHC and pathological study of samples revealed incidental LG-ESS uterus mass with metastasis to ovaries despite her primary diagnosis. DISCUSSION LG-ESS has low metastasis rate. Surgical modalities and neoadjuvant therapies are recommended base on the stage of ESS. In the following study, we represent a case of incidental LG-ESS with bilateral ovarian invasion who was initially diagnosed as an ovarian mass. CONCLUSION Our patient was successfully managed by surgical intervention. Despite scarcity of LG-ESS, it is advised to consider LG-ESS as a differential diagnosis in management of patients with a uterus mass with bilateral ovarian involvement.
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Affiliation(s)
- Mahsa Salehi
- Mazandaran University of Medical Sciences, Mazandaran, Iran
| | | | | | - Afrooz Jafari
- Shahrekord University of Medical Sciences, Shahrekord, Iran
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Gadducci A, Multinu F, De Vitis LA, Cosio S, Carinelli S, Aletti GD. Endometrial stromal tumors of the uterus: Epidemiology, pathological and biological features, treatment options and clinical outcomes. Gynecol Oncol 2023; 171:95-105. [PMID: 36842409 DOI: 10.1016/j.ygyno.2023.02.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 02/09/2023] [Accepted: 02/17/2023] [Indexed: 02/27/2023]
Abstract
Endometrial stromal tumors (EST) are uterine mesenchymal tumors, which histologically resemble endometrial stroma of the functioning endometrium. The majority of EST are malignant tumors classified as low-grade endometrial stromal sarcoma (LG-ESS), high-grade endometrial stromal sarcoma (HG-ESS), and undifferentiated uterine sarcoma (UUS). Overall, ESTs are rare malignancies, with an annual incidence of approximately 0.30 per 100'000 women, mainly affecting peri- or postmenopausal women. The most common genetic alteration identified in LG-ESS is the JAZF1-SUZ12 rearrangement, while t(10;17)(q23,p13) translocation and BCOR gene abnormalities characterize two major subtypes of HG-ESS. The absence of specific genetic abnormalities is the actual hallmark of UUS. Unlike HG-ESSs, LG-ESSs usually express estrogen and progesterone receptors. Total hysterectomy without morcellation and bilateral salpingo-oophorectomy (BSO) is the first-line treatment of early-stage LG-ESS. Ovarian preservation, fertility-sparing treatment, and adjuvant hormonal therapy ± radiotherapy may be an option in selected cases. In advanced or recurrent LG-ESS, surgical cytoreduction followed by hormonal treatment, or vice versa, are acceptable treatments. The standard treatment for apparently early-stage HG-ESS and UUS is total hysterectomy without morcellation with BSO. Ovarian preservation and adjuvant chemotherapy ± radiotherapy may be an option. In advanced or recurrent HG-ESS, surgical cytoreduction and neoadjuvant or adjuvant chemotherapy can be considered. Alternative treatments, including biological agents and immunotherapy, are under investigation. LG-ESSs are indolent tumor with a 5-year overall survival (OS) of 80-100% and present as stage I-II at diagnosis in two third of patients. HG-ESSs carry a poor prognosis, with a median OS ranging from 11 to 24 months, and 70% of patients are in stage III-IV at presentation. UUS median OS ranges from 12 to 23 months and, at diagnosis, 70% of patients are in stage III-IV. The aim of this review is to assess the clinical, pathological, and biological features and the therapeutic options for malignant ESTs.
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Affiliation(s)
- Angiolo Gadducci
- Department of Clinical and Experimental Medicine, Division of Gynecology and Obstetrics, University of Pisa, Pisa, Italy
| | - Francesco Multinu
- Department of Gynecologic Surgery, IRCCS European Institute of Oncology, Milan, Italy
| | - Luigi Antonio De Vitis
- Department of Gynecologic Surgery, IRCCS European Institute of Oncology, Milan, Italy; Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| | - Stefania Cosio
- Department of Clinical and Experimental Medicine, Division of Gynecology and Obstetrics, University of Pisa, Pisa, Italy
| | - Silvestro Carinelli
- Division of Pathology and Laboratory Medicine, IRCCS European Institute of Oncology, Milan, Italy
| | - Giovanni Damiano Aletti
- Department of Gynecologic Surgery, IRCCS European Institute of Oncology, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy.
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Fong A, Offman S. Breast metastasis in high-grade endometrial stromal sarcoma (HG-ESS) with BCOR rearrangement: a case report of a novel metastatic site. Diagn Pathol 2023; 18:34. [PMID: 36864468 PMCID: PMC9979574 DOI: 10.1186/s13000-023-01313-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 02/07/2023] [Indexed: 03/04/2023] Open
Abstract
BACKGROUND The ZC3H7B-BCOR fusion gene has recently been described in tumours with kinship to so-called high grade endometrial stromal sarcoma (HG-ESS). This subset of tumour behaves similarly to YWHAE-NUTM2A/B HG-ESS, however, they are both morphologically and immunophenotypically distinct neoplasms. The identified rearrangements in the BCOR gene have been accepted as both the driver and requisite feature in creating a novel sub-entity within the category of HG-ESS. Preliminary investigations into BCOR HG-ESS have shown similar outcomes to YWHAE-NUTM2A/B HG-ESS, with patients typically presenting with high stage disease. Clinical recurrences and metastases to lymph nodes, sacrum/bone, pelvis/peritoneum, lung, bowel and skin have been identified. In this report, we describe a case of BCOR HG-ESS, that is deeply myoinvasive and widely metastatic. Metastatic deposits include a mass in the breast discovered on self-examination; a metastatic site that has yet to be reported in the literature. CASE PRESENTATION A 59-year-old female underwent biopsy for post-menopausal bleeding, yielding a diagnosis of "low-grade spindle cell neoplasm with myxoid stroma and endometrial glands", favouring endometrial stromal sarcoma (ESS). She was then referred for total hysterectomy and bilateral salpingo-oophorectomy. The resected uterine neoplasm was both intracavitary and deeply myoinvasive with morphology consistent with that of the biopsy specimen. Characteristic immunohistochemistry (IHC) was noted, and fluorescence in situ hybridization confirmed BCOR rearrangement, supporting a diagnosis of BCOR HG-ESS. A few months postoperatively, the patient underwent needle core biopsy of the breast which revealed metastatic HG-ESS. CONCLUSIONS This case highlights some of the diagnostic challenges posed by uterine mesenchymal neoplasms, and exemplifies the emerging histomorphologic, immunohistochemical, molecular and clinicopathologic features of the recently described HG-ESS with ZC3H7B-BCOR fusion. It adds to the body of evidence supporting the inclusion of BCOR HG-ESS as a sub-entity of HG-ESS within the endometrial stromal and related tumours subcategory of uterine mesenchymal tumors, as well as the poor prognosis and high metastatic potential of this tumor.
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Affiliation(s)
- Ashlyn Fong
- Department of Pathology, Dalhousie University, Halifax, NS, Canada. .,Division of Anatomic Pathology, Nova Scotia Health, Halifax, NS, Canada.
| | - Saul Offman
- grid.55602.340000 0004 1936 8200Department of Pathology, Dalhousie University, Halifax, NS Canada ,Division of Anatomic Pathology, Nova Scotia Health, Halifax, NS Canada
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Croce S, Devouassoux-Shisheboran M, Pautier P, Ray-Coquard I, Treilleux I, Neuville A, Arnould L, Just PA, Belda MALF, Averous G, Leroux A, Mery E, Loussouarn D, Weinbreck N, Le Guellec S, Mishellany F, Morice P, Guyon F, Genestie C. Uterine sarcomas and rare uterine mesenchymal tumors with malignant potential. Diagnostic guidelines of the French Sarcoma Group and the Rare Gynecological Tumors Group. Gynecol Oncol 2022; 167:373-389. [PMID: 36114030 DOI: 10.1016/j.ygyno.2022.07.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 11/04/2022]
Abstract
The landscape of uterine sarcomas is becoming increasingly complex with the description of new entities associated with recurrent molecular alterations. Uterine sarcomas, as well as soft tissue sarcomas, can be distinguished into complex genomic sarcomas and simple genomic sarcomas. Leiomyosarcoma and pleomorphic type undifferentiated uterine sarcoma belong to the first group. Low-grade and high-grade endometrial stromal sarcomas, NTRK, COL1A1::PDGFB, ALK, RET, ROS1 associated sarcomas, and SMARCA4 deficient uterine sarcoma belong to the second group. Leiomyosarcoma is the most common uterine sarcoma followed by endometrial stromal sarcomas. Three different histologic subtypes of leiomyosarcomas are recognized with distinct diagnostic criteria and different clinical outcomes, the myxoid and epithelioid leiomyosarcomas being even more aggressive than the fusiform type. The distinction between low-grade and high-grade endometrial stromal sarcoma is based first on morphology and immunohistochemistry. The detection of fusion transcripts helps in the diagnosis. Definitely recognized as a separate entity, uterine PEComa is a rare tumor whose diagnostic criteria are being recently defined. Uterine PEComa has a specific algorithm stratifying the tumors into uncertain malignant potential and malignant tumors. Embryonal rhabdomyosarcomas of the uterine cervix are not restricted to children but can also be observed in adult women and are almost always DICER1 mutated, unlike embryonal rhabdomyosarcoma of the vagina which are DICER1wild-type, and adenosarcoma which can be DICER1 mutated but with less frequency. As sarcomas associated with fusion transcripts involving the NTRK, ALK, COL1A1::PDGFB genes can benefit from targeted therapy, systematic detection are now relevant especially for patients with high risk of relapse or in recurrent setting. The integration of molecular data with dedicated expert pathology review for histology and clinical data allows better identification of uterine sarcomas in order to better treat them.
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Affiliation(s)
- Sabrina Croce
- Department of BioPathology, Anticancer Center, Institut Bergonié, Bordeaux, France; Unité INSERM U1218, Bordeaux, France; Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France.
| | - Mojgan Devouassoux-Shisheboran
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, CHU, Lyon, France
| | - Patricia Pautier
- Department of Medical Oncology, Institut Gustave-Roussy, Villejuif, France
| | - Isabelle Ray-Coquard
- Department of Medical Oncology, Centre Leon Berard, Lyon, France; Laboratoire RESHAPE U1290, University Claude Bernard Lyon I, France
| | - Isabelle Treilleux
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, Centre Leon Berard, Lyon, France
| | - Agnès Neuville
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Institut de Pathologie de Haut de France, Amiens, France
| | - Laurent Arnould
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Biology and Tumor Pathology Department, Centre G-F Leclerc, Dijon, France
| | - Pierre-Alexandre Just
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, Hopital Cochin, APHP, Paris, France
| | - Marie Aude Le Frere Belda
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, European Georges Pompidou Hospital, APHP, Centre, Paris, France
| | - Gerlinde Averous
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, CHRU, Strasbourg, France
| | - Agnès Leroux
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, Institut de Cancérologie de Lorraine, Nancy, France
| | - Eliane Mery
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, IUCT Oncopole, Toulouse, France
| | - Delphine Loussouarn
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, CHU, Nantes, France
| | - Nicolas Weinbreck
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Medipath, Fréjus, France
| | - Sophie Le Guellec
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Medipath-Les Feuillants, Toulouse, France
| | - Florence Mishellany
- Gynecological Pathology Group of RRePS (Réseau de Référence en Pathologie des Sarcomes) Network, France; Department of Pathology, Centre de Lutte contre le Cancer Jean Perrin, Clermont-Ferrand, France
| | - Philippe Morice
- Department of Gynecological Surgery, Gustave Roussy, Villejuif, Île-de-France, France
| | - Frédéric Guyon
- Department of Surgery, Institut Bergonié, Bordeaux, France
| | - Catherine Genestie
- Department de Biopathologie, Gustave Roussy, Unité 981, Villejuif, France
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12
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Matsuura K, Inoue K, Hoshino E, Yasuda M, Hasegawa K, Okada Y, Baba Y, Kozawa E. Utility of magnetic resonance imaging for differentiating malignant mesenchymal tumors of the uterus from T2-weighted hyperintense leiomyomas. Jpn J Radiol 2021; 40:385-395. [PMID: 34750737 PMCID: PMC8977266 DOI: 10.1007/s11604-021-01217-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 10/28/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE To generate a new discrimination method to distinguish between malignant mesenchymal tumors of the uterus and T2-weighted hyperintense leiomyoma based on magnetic resonance imaging findings and clinical features. MATERIALS AND METHODS Data from 32 tumors of 32 patients with malignant mesenchymal tumors of the uterus and from 34 tumors of 30 patients with T2-weighted hyperintense leiomyoma were analyzed. Clinical parameters, qualitative magnetic resonance imaging features, including computed diffusion-weighted imaging, and quantitative characteristics of magnetic resonance imaging of these two tumor types were compared. Predictive values for malignant mesenchymal tumors of the uterus were calculated using variant discriminant analysis. RESULTS The T1 bright area on qualitative assessment and mean apparent diffusion coefficient value on quantitative assessment yielded the most independent magnetic resonance imaging differentiators of malignant mesenchymal tumors of the uterus and T2-weighted hyperintense leiomyoma. The classification accuracy of the variant discriminant analysis based on three selected findings, i.e., a T1 bright area, computed diffusion-weighted imaging with a b-value of 2000s/mm2 (cDWI2000), and T2-hypointense bands, was 84.8% (56/66), indicating high accuracy. CONCLUSIONS Variant discriminant analysis using the T1 bright area, cDWI2000, and T2-hypointense bands yielded high accuracy for differentiating between malignant mesenchymal tumors of the uterus and T2-weighted hyperintense leiomyoma.
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Affiliation(s)
- Koichiro Matsuura
- Department of Radiology, Saitama Medical University, 38, Morohongo, Moroyamamachi, Saitama, Japan.
| | - Kaiji Inoue
- Department of Radiology, Saitama Medical University, 38, Morohongo, Moroyamamachi, Saitama, Japan
| | - Eri Hoshino
- Department of Radiology, Saitama Medical University, 38, Morohongo, Moroyamamachi, Saitama, Japan
| | - Masanori Yasuda
- Department of Pathology, Saitama Medical University, 38, Morohongo, Moroyamamachi, Saitama, Japan
| | - Kosei Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University, 38, Morohongo, Moroyamamachi, Saitama, Japan
| | - Yoshitaka Okada
- Department of Diagnostic Radiology, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, Japan
| | - Yasutaka Baba
- Department of Diagnostic Radiology, Saitama Medical University International Medical Center, 1397-1 Yamane, Hidaka, Saitama, Japan
| | - Eito Kozawa
- Department of Radiology, Saitama Medical University, 38, Morohongo, Moroyamamachi, Saitama, Japan
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Tajiri T, Mima K, Kanemitsu K, Takematsu T, Kosumi K, Inoue M, Mizumoto T, Kubota T, Muto R, Murayama T, Miyanari N, Baba H. Endometrial stromal sarcoma of the sigmoid colon: a case report and literature review. Int Cancer Conf J 2021; 10:294-9. [PMID: 34567941 DOI: 10.1007/s13691-021-00493-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/06/2021] [Indexed: 10/20/2022] Open
Abstract
Endometrial stromal sarcoma (ESS) is a rare mesenchymal tumor of the uterus that accounts for 7-25% of uterine sarcomas and < 1% of uterine tumors. Previously reported sites include the ovary, bowel wall, abdomen, peritoneum, pelvis, and vagina; however, ESS in the extrauterine area is rare. We report a rare case of endometrial stromal sarcoma that developed in the sigmoid colon along the gonadal vasculature, which was difficult to distinguish from colon cancer. A large polyp was found in the sigmoid colon of a 74-year-old woman during a routine medical examination and was diagnosed as tubular adenoma. On colonoscopy 7 months later, the tumor had grown and blocked the lumen, causing stenosis. She was referred to our hospital for surgery. Although detailed examination at our hospital did not yield a definitive diagnosis, bowel obstruction was considered likely and we performed laparoscopic low anterior resection under a preoperative diagnosis of sigmoid colon cancer. The tumor protruded into the sigmoid colon from the stump of the ovarian arteries and veins outside the intestinal tract. As the left ovarian artery and vein were involved in the tumor, we extracted them as a lump. The tumor was diagnosed as low-grade ESS (LG-ESS). She had a history of hysterectomy and left salpingo-oophorectomy for uterine myoma 25 years ago, and radiation therapy was performed after surgery for an unknown reason. The postoperative course was uneventful, and follow-up was continued at the request of the patient. We report a rare case of ESS infiltrating the sigmoid colon, which was probably a lesion derived from endometriosis of the ovarian arteriovenous stump remaining after surgery 25 years ago.
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Altal OF, Al Sharie AH, Halalsheh OM, Tashtush N, Shaban S, Alfaqih M, Aleshawi A. Complete remission of advanced low-grade endometrial stromal sarcoma after aromatase inhibitor therapy: a case report. J Med Case Rep 2021; 15:262. [PMID: 33947445 PMCID: PMC8097811 DOI: 10.1186/s13256-021-02838-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 03/29/2021] [Indexed: 12/20/2022] Open
Abstract
Background Low-grade endometrial stromal sarcoma is a rare neoplastic growth in the uterine cavity, representing less than 1% of uterine tumors. Such tumors usually affect premenopausal and perimenopausal women, with a mean age of 46 years. Treatment generally starts with surgical resection of the tumor, followed by chemotherapy, radiotherapy, or hormonal therapy. Case presentation In the current report, we again present a case of low-grade endometrial stromal sarcoma in a 51-year-old Mediterranean woman presenting with abdominopelvic pain. Computed tomography scan revealed a primary uterine tumor measuring 17 × 9 × 9 cm metastasizing to the lungs, bladder, and ureteral orifice, along with lymphovascular involvement. The patient underwent total abdominal hysterectomy, omentectomy, and lymph node dissection. Estrogen deprivation was accomplished by bilateral salpingo-oophorectomy. Lifelong hormonal therapy consisting of letrozole 2.5 mg per day was prescribed, which demonstrated remarkable efficacy, resulting in a partial remission of lung metastasis within 8 months after surgery. Full remission was observed after 18 months of hormonal therapy, with no recurrence. Another scan was performed after 2.5 years, revealing complete remission with no recurrence. Conclusion We again report a case of complete remission of low-grade endometrial stromal sarcoma after surgical removal of the tumor along with first-line hormonal therapy without the use of chemotherapy or radiotherapy, emphasizing the role of hormonal therapy in the treatment of such tumors.
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Affiliation(s)
- Omar F Altal
- Department of Obstetrics & Gynecology, Faculty of Medicine, Jordan University of Science and Technology, King Abdullah University Hospital, P. O. Box: 3030, Irbid, 22110, Jordan.
| | - Ahmed H Al Sharie
- Faculty of Medicine, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | - Omar M Halalsheh
- Department of General Surgery and Urology, Faculty of Medicine, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | - Nour Tashtush
- Intern, King Abdullah University Hospital, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | - Sarat Shaban
- Intern, King Abdullah University Hospital, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | - Mahmoud Alfaqih
- Department of Physiology, Faculty of Medicine, Jordan University of Science & Technology, Irbid, Jordan
| | - Abdelwahab Aleshawi
- Intern, King Abdullah University Hospital, Jordan University of Science & Technology, Irbid, 22110, Jordan
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15
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Chen PCH, Huang HY, Chung MY, Pan CC. Ossifying low grade endometrial stromal sarcoma with PHF1-BRD8 fusion. Cancer Genet 2021; 256-257:81-85. [PMID: 33975123 DOI: 10.1016/j.cancergen.2021.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/23/2021] [Accepted: 04/16/2021] [Indexed: 10/21/2022]
Abstract
Low-grade endometrial stromal sarcoma and ossifying fibromyxoid tumors are two types of mesenchymal tumors that share no similarities in terms of site, sex, and morphological characteristics. They are rare, low grade tumors of uncertain lineage, with no definite immunological markers. Interestingly, a common PHF1 gene- related rearrangement was observed in these two tumors. Here, we report a case of endometrial stromal sarcoma with distinct ossification. Microscopically, the tumor is composed of bland-looking ovoid cells with low cellularity in the fibromyxoid stroma. Foci of metaplastic bone formation were noted. Using a combination of FISH, transcriptome sequencing, and molecular techniques, we identified a new PHF1-BRD8 fusion transcript, which was previously described, but in its reciprocal fusion form. This case expands the current understanding of low-grade endometrial stromal sarcoma and emphasizes the importance of molecular characterization of unique fusion, which may be related to its distinct morphological features and the possibly chemosensitive target.
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Affiliation(s)
- Paul Chih-Hsueh Chen
- Department of Pathology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 11217, Taiwan.
| | - Hsuan-Ying Huang
- Department of Pathology, Chang Gung Memorial Hospital Kaohsiung Branch, Kaohsiung, Taiwan
| | - Ming-Yi Chung
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chin-Chen Pan
- Department of Pathology, Taipei Veterans General Hospital, No. 201, Sec. 2, Shih-Pai Road, Taipei 11217, Taiwan; Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
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16
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Yoon JY, de Kock L, Stewart CJR, McCluggage WG, Foulkes WD, Clarke BA, Rouzbahman M. Endometrial Stem/Progenitor cell (ES/PC) Marker Expression Profile in Adenosarcoma and Endometrial Stromal Sarcoma. Cancer Treat Res Commun 2021; 27:100363. [PMID: 33838572 DOI: 10.1016/j.ctarc.2021.100363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 02/28/2021] [Accepted: 03/23/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The uterus is one of the most dynamic organs in the human body, and this dynamic homeostasis is supported by endometrial stem/progenitor cells (ES/PCs), which are heterogeneous in their phenotype and degree of differentiation. ES/PCs are generally localized in the endometrial stroma, the site of origin for adenosarcoma and endometrial stromal sarcoma (ESS). Subsets of ESSs and adenosarcomas harbor SUZ12 or DICER1 gene alterations, two genes with roles in embryonic stem cell biology. However, the possible contribution of ES/PCs to tumorigenesis is unexplored. METHOD We examined the expression of eleven ES/PC markers, along with three proteins expressed in the mature endometrial stroma (ER, PR and CD10) in 60 uterine tumors (24 low-, 11 high-grade ESS, 25 adenosarcomas). Protein expression profiles were assessed by unsupervised hierarchical clustering. miRNA expression profiles were examined in a subset of adenosarcoma with/without DICER1 mutations, using the NanoString platform. RESULTS ES/PC markers were variably expressed, and the tumors exhibited limited immunophenotypic resemblance to different ES/PCs. Within the ESSs, the ES/PC marker clustering pattern was prognostic for both overall and disease-free survival. Comparing adenosarcomas and ESSs, most high-grade ESSs clustered with one another, while low-grade ESSs and adenosarcomas tended to cluster with one another. Among the adenosarcomas, the miRNA expression profiles were varied with respect to the DICER1 mutation status, with pathway analysis pointing to dysregulated signal transduction and stem cell biology. CONCLUSIONS ESSs and adenosarcomas exhibit varying immunophenotypic resemblance to ES/PCs. These expression profiles have prognostic implications and may be genetically driven.
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Affiliation(s)
- Ju-Yoon Yoon
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada; Department of Pathology, St. Michael's Hospital, Toronto, ON, Canada.
| | - Leanne de Kock
- Department of Human Genetics, McGill University, Montréal, Québec, Canada; Lady Davis Institute, Segal Cancer Centre, Jewish General Hospital, Montréal, Québec, Canada; Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Colin J R Stewart
- School for Women's and Infants' Health, University of Western Australia, Perth, WA, Australia
| | - W Glenn McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, United Kingdom
| | - William D Foulkes
- Department of Human Genetics, McGill University, Montréal, Québec, Canada; Lady Davis Institute, Segal Cancer Centre, Jewish General Hospital, Montréal, Québec, Canada; Research Institute of the McGill University Health Centre, Montréal, Québec, Canada
| | - Blaise A Clarke
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada; Department of Pathology, Toronto General Hospital, Toronto, ON, Canada
| | - Marjan Rouzbahman
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada; Department of Pathology, Toronto General Hospital, Toronto, ON, Canada
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Gu YZ, Duan NY, Cheng HX, Xu LQ, Meng JL. Fertility-sparing surgeries without adjuvant therapy through term pregnancies in a patient with low-grade endometrial stromal sarcoma: A case report. World J Clin Cases 2021; 9:983-991. [PMID: 33585648 PMCID: PMC7852628 DOI: 10.12998/wjcc.v9.i4.983] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/30/2020] [Accepted: 12/10/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Low-grade endometrial stromal sarcoma (LGESS) is a rare indolent tumor with a favorable prognosis. With the importance of improving quality of life recognized, fertility-sparing surgery may be an option for those young women. However, most of the reports suggested that stage IA patients might be candidates for fertility-sparing surgery, and adjuvant hormonal treatment was considered a feasible adjuvant therapy for reducing the recurrence risk of patients with LGESS and hysterectomy was recommended after the completion of pregnancy and delivery.
CASE SUMMARY A 28-year-old pregnant woman diagnosed with stage IB LGESS was treated by fertility-sparing surgery when term cesarean section delivery was performed. Without any adjuvant treatment, she had the other successful term pregnancy and cesarean section 45 mo after first fertility-sparing surgery. Moreover, only hysteroscopic resection was performed to retain fertility again even when the tumor recurred after 6 years. So far the patient’s fertility and disease-free status have remained for more than 8 years without any adjuvant therapy despite local resection of the sarcoma. And the two babies were in good health.
CONCLUSION For young patients with stage I LGESS, it seems that repeated fertility-sparing surgeries could be performed even after two term deliveries and the tumor recurrence, and it might be attempted without adjuvant therapy but the counseling should be considered as mandatory.
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Affiliation(s)
- Yong-Zhong Gu
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong Province, China
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, China
| | - Ning-Ya Duan
- Department of Obstetrics and Gynecology, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China
| | - Hong-Xia Cheng
- Department of Pathology, Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong Province, China
| | - Lian-Qiong Xu
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, China
| | - Jin-Lai Meng
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250021, Shandong Province, China
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, China
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Duvalyan A, Tran K, Lee C, Chopra S, Hu J. Pneumothorax presentation in endometrial sarcoma patients receiving chemotherapy: A case series. Rare Tumors 2020; 12:2036361320972865. [PMID: 34394884 PMCID: PMC8351025 DOI: 10.1177/2036361320972865] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 10/21/2020] [Indexed: 11/15/2022] Open
Abstract
Endometrial stromal sarcomas (ESS) account for 10-15% of uterine malignancies and are classified into four categories: endometrial stromal nodule (ESN), low-grade endometrial stromal sarcoma (LG-ESS), high-grade endometrial stromal sarcoma (HG-ESS) and undifferentiated uterine sarcoma (USS). Depending on stage, ESS is treated with surgery, hormone therapy, chemotherapy or targeted therapy. A rare complication of ESS with metastatic pulmonary disease is recurrent, bilateral pneumothoraces. The current literature has reported on patients with ESS who either presented with pneumothoraces at their initial diagnosis, and thus were untreated, or after treatment with surgical resection and hormone therapy. There have been no case reports of patients with ESS who presented with pneumothoraces while receiving chemotherapy. Furthermore, there have been no reported cases of patients with HG-ESS presenting with this rare complication. We would like to expand the literature by reporting on two patients with HG-ESS who presented with pneumothoraces while concurrently receiving chemotherapy.
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Affiliation(s)
- Angela Duvalyan
- The University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Kirk Tran
- Eastern Virginia Medical School, Norfolk, VA, USA
| | | | | | - James Hu
- Norris Comprehensive Cancer Center, Los Angeles, CA, USA
- James Hu, Norris Comprehensive Cancer Center, 1441 Eastlake Ave, Los Angeles, CA 90033, USA.
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Fan JK, Tang GC, Yang H. Endometrial stromal sarcoma extending to the pulmonary artery: A rare case report. World J Clin Cases 2020; 8:5625-5631. [PMID: 33344553 PMCID: PMC7716335 DOI: 10.12998/wjcc.v8.i22.5625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 09/21/2020] [Accepted: 10/13/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Endometrial stromal sarcoma (ESS) is a rare malignant mesenchymal tumor. Early in the disease, the findings on magnetic resonance imaging are similar to those of leiomyoma. When the lesion involves both vascular and cardiac tissue, it might be misdiagnosed as intravenous leiomyomatosis, which is not common in the clinic.
CASE SUMMARY We present the case of a 34-year-old female patient with tumor embolus, which extended from the right iliac vein and ovarian vein to the inferior vena cava (IVC), and then to the right atrium and right ventricle, and finally protruded into the pulmonary artery. The patient had undergone a hystero-myomectomy 7 years previously. Based on the findings of the imaging examinations, the diagnosis of intravenous leiomyomatosis was considered preoperatively. The patient then underwent complete resection of the endovascular and intracardiac tumor embolus. The postoperative pathology results confirmed metastatic ESS with endovascular and intracardiac involvement. The patient was discharged from hospital in good condition, and there was no sign of recurrence 5 mo after the operation.
CONCLUSION Extending from the iliac vein and ovarian vein to the IVC, this metastatic ESS invaded both vascular and cardiac tissues. For patients with ESS involving vascular and cardiac tissues, pathological examinations are essential for the differential diagnosis, such as intravenous leiomyomatosis. In addition, due to the high recurrence rate of ESS, long-term and close follow-up evaluation is necessary.
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Affiliation(s)
- Jian-Kun Fan
- Department of Radiology, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
| | - Guang-Cai Tang
- Department of Radiology, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
| | - Han Yang
- Department of Radiology, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, Sichuan Province, China
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Gorostiaga I, Perez-Rodriguez A, Gómez-Mateo MC, Cuadra-Cestafe M, Sagasta A. Low-grade extrauterine endometrial stromal sarcoma of the peritoneum: A case report and literature review. Rev Esp Patol 2020; 54:201-205. [PMID: 34175034 DOI: 10.1016/j.patol.2020.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 06/18/2020] [Accepted: 06/24/2020] [Indexed: 10/23/2022]
Abstract
Endometrial stromal sarcoma (ESS) is an uncommon mesenchymal tumor that accounts for less than 1% of all primary uterine malignancies and extrauterine endometrial stromal sarcoma (EESS) is even rarer. We report the case of a 75-year-old woman with an abdominal tumor and multiple peritoneal implants. Histological analysis of the surgical specimens showed bland cellularity resembling normal endometrial stroma. The diagnosis of a low-grade EESS was confirmed by immunophenotypic findings and demonstration of JAZF1 translocation. After extensive sampling, no evidence of endometriosis was found. Our case showed atypical aggressive behavior and we discuss the possible influence of the high mitotic count (8/10 HPFs) in some areas of the tumor, the multifocality of the abdominal implants and the postmenopausal status of the patient. The unusual clinical presentation and extrauterine location of such a rare tumor were challenging implying a wide range of differential diagnosis. The correlation of morphological, immunohistochemical and molecular findings was necessary to arrive at the correct diagnosis.
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Affiliation(s)
- Iñigo Gorostiaga
- Bioaraba Research Health Institute, Vitoria-Gasteiz, Spain; Osakidetza Basque Health Service, Araba University Hospital, Pathology Department, Alava, Vitoria-Gasteiz, Spain.
| | - Alvaro Perez-Rodriguez
- Bioaraba Research Health Institute, Vitoria-Gasteiz, Spain; Osakidetza Basque Health Service, Araba University Hospital, Pathology Department, Alava, Vitoria-Gasteiz, Spain
| | | | - María Cuadra-Cestafe
- Bioaraba Research Health Institute, Vitoria-Gasteiz, Spain; Osakidetza Basque Health Service, Araba University Hospital, Gynecology Department, Vitoria-Gasteiz, Spain
| | - Amaia Sagasta
- Bioaraba Research Health Institute, Vitoria-Gasteiz, Spain; Osakidetza Basque Health Service, Araba University Hospital, Pathology Department, Alava, Vitoria-Gasteiz, Spain
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Maenohara S, Fujimoto T, Okadome M, Sonoda K, Taguchi K, Saito T. Potential alternative progestin therapy for low-grade endometrial stromal sarcoma: A case report. Gynecol Oncol Rep 2020; 34:100634. [PMID: 32953963 DOI: 10.1016/j.gore.2020.100634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/13/2020] [Accepted: 08/28/2020] [Indexed: 01/02/2023] Open
Abstract
LG-ESS is a rare and indolent uterine tumor which has remarkable sensitivity to hormonal agents. We presented the case of recurrent LG-ESS that was effectively and safely treated with Dienogest. Dienogest may be useful for the treatment of LG-ESS that is resistant to other progestins.
Low-grade endometrial stromal sarcoma (LG-ESS) is a rare uterine tumor that sometimes recurs and advances. Hormonal treatment, especially high-dose progestins and aromatase inhibitors (AIs), has demonstrated efficacy against these tumors. Because the standard treatment period is uncertain and hormonal treatment is effective, hormonal agents are likely to be used long-term, especially when a residual tumor is present. However, the long-term use of high-dose progestins and AIs may cause thromboembolism, as well as musculoskeletal stiffness and pain. Dienogest, a relatively new progestin, has demonstrated safety after long-term administration; it also appears to have a more favorable long-term safety profile compared with other progestins and AIs. We encountered a young patient with recurrent LG-ESS that metastasized to the liver and exhibited resistance to high-dose medroxyprogesterone acetate (MPA). The patient was successfully treated with dienogest monotherapy. This is the first report describing the efficacy of dienogest against recurrent and metastatic LG-ESS that is resistant to MPA and other agents.
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Lipsich F, Causa Andrieu PI, Wernicke A, Patrono MG, Napoli MN, Chacon CRB, Nicola R. Extra-uterine endometrial stromal sarcoma arising from deep infiltrating endometriosis. Clin Imaging 2020; 67:250-4. [PMID: 32890909 DOI: 10.1016/j.clinimag.2020.08.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/26/2020] [Accepted: 08/18/2020] [Indexed: 12/27/2022]
Abstract
We present a compelling case of a 45-year-old female with a history of endometriosis and leiomyomas, who presented to her gynecologist with chronic pelvic pain complaints. Both a transvaginal ultrasound (US) and an MRI (magnetic resonance imaging) were ordered. The US demonstrated multiple uterine lesions, likely fibroids, and an endometrioma within the right ovary. The MRI of the pelvis with and without gadolinium identified a mass within the right ovary with homogenous intermediate T2-signal, restricted diffusion, and delayed enhancement relative to the myometrium. Several irregular-shaped lesions were also noted within the external myometrium, anterior pelvic wall, and the peritoneum, which were intermediate signal on T2-weighted images, restricted diffusion, and an enhancement pattern similar to the myometrium. The patient underwent a right adnexectomy. The histopathology findings were consistent with a low-grade endometrial stromal sarcoma (low grade-ESS) arising from the endometrial stroma of the right ovary. A debulking surgery confirmed the involvement of external myometrium, anterior pelvic wall, and the peritoneum secondary to a low-grade ESS without the endometrial cavity's involvement. The underlying hypothesis is that the endometriosis stroma from extra-uterine structures such as the right ovary, pelvic and anterior peritoneum, and external myometrium may have subsequently resulted in a low-grade ESS. Low-grade extra-uterine ESS without endometrial involvement is a rare entity. Based on our literature search, this is one of the few reports covering the radiological features of low-grade extra-uterine ESS arising outside the uterus with a concomitant deep infiltrating endometriosis, but without the involvement of the endometrial cavity.
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Santoro A, Angelico G, Inzani F, Spadola S, Arciuolo D, Valente M, Fiorentino V, Mulè A, Scambia G, Zannoni GF. The Many Faces of Endometriosis-Related Neoplasms in the Same Patient: A Brief Report. Gynecol Obstet Invest 2020; 85:371-376. [PMID: 32570258 DOI: 10.1159/000508225] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 04/27/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Endometriosis is a common benign gynecological condition that can be associated with a slightly increased risk of developing a wide range of malignancies. CASE PRESENTATION We herein report a singular case of a 62-year-old woman with a history of pelvic endometriosis, referred to our institution for chronic pelvic pain and uterine bleeding, with clinical and radiological evidence of left ovarian mass of 18 cm in largest diameter and multiple nodular mural lesions of the uterine cavity. The patient underwent exploratory laparotomy followed by hysterectomy, bilateral salpingo-oophorectomy, and omentectomy with pelvic lymph-node sampling. The histological examination of the ovarian mass revealed a clear-cell ovarian carcinoma arising from an endometriotic cyst. The microscopic examination of the uterine cavity showed multiple conventional leiomyomas, diffuse foci of adenomyosis, and a 1.5-cm yellow nodule diagnosed as low-grade endometrial stromal sarcoma associated with glandular atypical differentiation and with extension into parametrial and omental tissues. Following the diagnosis, the patient was treated with chemotherapy, radiation therapy, and hormonal therapy and after 9 months of follow-up is alive without local recurrences and distant metastases. DISCUSSION/CONCLUSIONS To the best of our knowledge, the present case represents the first evidence of the simultaneous occurrence of clear-cell carcinoma and low-grade endometrial stromal sarcoma arising within ovarian and uterine endometriotic foci, respectively.
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Affiliation(s)
- Angela Santoro
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giuseppe Angelico
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Frediano Inzani
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Saveria Spadola
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Damiano Arciuolo
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Michele Valente
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Vincenzo Fiorentino
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Antonino Mulè
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Unità di Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Istituto di Clinica Ostetrica e Ginecologica, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gian Franco Zannoni
- Unità di Gineco-Patologia e Patologia Mammaria, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy, .,Istituto di Anatomia Patologica, Università Cattolica del Sacro Cuore, Rome, Italy,
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Carbone F, Kaur MM, Chok AY, Kontovounisios C, Ind T, Rasheed S. Endometrial stromal sarcoma arising from polypoid endometriosis: Case report and literature review. Int J Surg Case Rep 2020; 72:537-540. [PMID: 32698283 PMCID: PMC7327825 DOI: 10.1016/j.ijscr.2020.06.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 06/09/2020] [Accepted: 06/10/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Polypoid endometriosis (PE) is a rare and uncommon variant of endometriosis that may present as a polypoid mass that simulates a malignant neoplasm. Typically, PE develops locally as a large benign pelvic mass. However, it may sometimes conceal a malignant disease in its context. CASE PRESENTATION A 53 years old, nulliparous lady, had been treated over a 10-year period for recurrent and symptomatic polypoid endometriosis of the pelvis. During this time, she underwent four surgical resections, the final one being a total pelvic exenteration, with histology demonstrating the presence of a rare myxoid low grade Endometrial Stromal Sarcoma (ESS) that had arisen in PE. CONCLUSION PE is a rare variant growth pattern of endometriosis which may involve different pelvic organs and can mimic a malignant mass in the pelvis. It mostly affects women in their peri- or post-menopausal age and it is not always related to hormonal therapy. Malignances, such as Endometrial Stromal Sarcoma in this case, can arise in the context of PE and their diagnosis can be challenging. Surgical excision may constitute radical multi-organ resection, particularly for recurrent and symptomatic cases. However, the recurrence rates after surgery can be significant.
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Affiliation(s)
- Fabio Carbone
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK; Department of Advanced Biomedical Sciences, Università Degli Studi Di Napoli "Federico II", Napoli, Italy.
| | - Manou Manpreet Kaur
- Department of Gynaecological Oncology, The Royal Marsden Hospital, London, UK.
| | - Aik Yong Chok
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.
| | - Christos Kontovounisios
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK; Departments of Surgery and Cancer, Imperial College, London, UK; Department of Colorectal Surgery, Chelsea and Westminster Hospital, London, UK.
| | - Thomas Ind
- Department of Gynaecological Oncology, The Royal Marsden Hospital, London, UK.
| | - Shahnawaz Rasheed
- Department of Colorectal Surgery, The Royal Marsden Hospital, London, UK.
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Subbaraya S, Murthy SS, Devi G S. Immunohistochemical and Molecular Characterization of Endometrial Stromal Sarcomas. Clin Pathol 2020; 13:2632010X20916736. [PMID: 32524088 PMCID: PMC7236392 DOI: 10.1177/2632010x20916736] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 03/11/2020] [Indexed: 12/14/2022]
Abstract
Introduction: Endometrial stromal sarcomas (ESSs) are rare and characterized by translocations t(7;17)(p15;q11.2) and t(10;17)(q22;p13), resulting in JAZF1-SUZ12 and YWHAE-FAM22 gene fusions used for defining low-grade (LG-ESS) and high-grade (HG-ESS) tumours. Aim: The objective of the study was to characterize ESSs using immunohistochemical and molecular markers. Material and Methods: Patients diagnosed as having ESSs between January 2014 and December 2018 were included in the study. The slides were reviewed along with a panel of immunohistochemical markers, CD10, cyclin D1, oestrogen receptor (ER) and progesterone receptor (PR), Ki67, and vimentin and classified according to World Health Organization (2014) criteria into LG-ESS, HG-ESS, and undifferentiated uterine sarcoma (UUS). Molecular characterization was performed by fluorescence in situ hybridization using relevant probes. Results: Over a 4-year period, 552 cases of endometrial malignancies were reported, 10 of which were ESS (1.8%). Of these, 5 were LG-ESS, 3 HG-ESS, and 2 UUS. CD10 was 100% sensitive and 75% specific for LG-ESS. Oestrogen receptor and PR were 100% specific but less sensitive (80%) for LG-ESS. Forty per cent (2/5) of LG-ESS demonstrated JAZF1-SUZ12 gene rearrangement. All 3 cases of HG-ESS showed diffuse strong cyclin D1 (>70% nuclei) positivity and were negative for cluster differentiation 10, ER, and PR and demonstrated YWHAE gene rearrangement. None of the UUS cases demonstrated this gene rearrangement. Conclusion: Endometrial stromal sarcomas are rare tumours (1.8% in this study). JAZF1-SUZ12 and YWHAE-FAM22 gene rearrangement helps in accurate characterization of ESS and can be used as diagnostic tools especially when the diagnosis is unclear or difficult. Cyclin D1 can be used as an adjuvant immunomarker for YWHAE gene–rearranged HG-ESS.
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Affiliation(s)
- Sneha Subbaraya
- Department of Pathology & Lab Medicine, Basavatarakam Indo American Cancer Hospital & Research Institute, Hyderabad, India
| | - Sudha S Murthy
- Department of Pathology & Lab Medicine, Basavatarakam Indo American Cancer Hospital & Research Institute, Hyderabad, India
| | - Sandhya Devi G
- Department of Pathology & Lab Medicine, Basavatarakam Indo American Cancer Hospital & Research Institute, Hyderabad, India
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Purbadi S, Saspriyana KY. Recurrent endometrial stromal sarcoma in the abdominal wall following a total hysterectomy: A rare case report. Int J Surg Case Rep 2020; 68:242-245. [PMID: 32197223 PMCID: PMC7082597 DOI: 10.1016/j.ijscr.2020.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 03/03/2020] [Accepted: 03/04/2020] [Indexed: 11/27/2022] Open
Abstract
High-grade endometrial stromal sarcoma (HG-ESS) behaves in a more aggressive manner with a poorer overall prognosis than low-grade ESS. Recurrence develops in one-half to two-third of patients with High-grade endometrial stromal sarcoma. The major therapeutic procedure of patients with single site recurrent HG-ESS is primarily surgical resection. Interdisciplinary and interprofessional teamwork are important in management of recurrent HG-ESS.
Introduction High-grade endometrial stromal sarcoma (HG-ESS) is a rare pathological type of uterine sarcoma. Over 80 % of affected patients would experience recurrences within a few years of initial presentation. Such case is rare and therefore, we need to report the case including the management. Information on performing good surgical techniques is important. Case presentation A 55-year-old female patient was referred after having a total hysterectomy and bilateral salphingoophorectomy at a private hospital. Results of pathologic examination showed that the patient had HG-ESS. The patient subsequently received adjuvant chemotherapy. The regimens used were Carboplatin (AUC-6) and Paclitaxel (175 mg/m2). Within five months following the chemotherapy, she complained rapid abdominal enlargement, which was a clinically mobile palpable solid mass at the level of the navel. Imaging findings suggested recurrent endometrial stromal sarcoma in the abdominal wall. Wide excision and frozen section, which were continued with mesh insertion and abdominal wall reconstruction, were then performed. Discussion Recurrence develops in one-half to two-third of patients with HG-ESS. It has been reported that the sites of recurrence usually include multiple lung metastases, peritoneal metastases, and/or local recurrences. There is currently no standard therapy for patients with recurrence of the disease as HG-ESS is a rare clinical entity. Treatment has been defined based on experiences gained from retrospective case reports. Conclusion Successful management of patients with recurrent abdominal wall HG-ESS requires interdisciplinary and interprofessional teamwork. Multi-centre prospective trials are required to develop a guideline of optimal treatment for the disease entity, particularly the recurrence.
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Affiliation(s)
- Sigit Purbadi
- Gynecology Oncology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo National Referral Hospital, Indonesia.
| | - Kade Yudi Saspriyana
- Gynecology Oncology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo National Referral Hospital, Indonesia
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Lin DI, Hemmerich A, Edgerly C, Duncan D, Severson EA, Huang RSP, Ramkissoon SH, Connor YD, Shea M, Hecht JL, Ali SM, Vergilio JA, Ross JS, Elvin JA. Genomic profiling of BCOR-rearranged uterine sarcomas reveals novel gene fusion partners, frequent CDK4 amplification and CDKN2A loss. Gynecol Oncol 2020; 157:357-366. [PMID: 32156473 DOI: 10.1016/j.ygyno.2020.02.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/11/2020] [Accepted: 02/14/2020] [Indexed: 02/09/2023]
Abstract
OBJECTIVE Genomic alterations of BCOR via ZC3H7B-BCOR fusion or BCOR internal tandem duplication (ITD) define a subset of endometrial stromal sarcoma (ESS). The goals of this study were to: 1) determine the molecular landscape of BCOR-rearranged ESS, 2) to identify novel BCOR fusion gene partners in ESS and their associated clinicopathological characteristics, and 3) to potentially unravel targetable genomic alterations in BCOR-mutated ESS. METHODS A retrospective database search of a CLIA-certified molecular laboratory was performed for uterine sarcomas that contained BCOR rearrangements or BCOR ITD. The cases were previously assayed by comprehensive genomic profiling via both DNA- and RNA-based targeted next generation sequencing during the course of clinical care. Clinicopathological and genomic data was centrally re-reviewed. RESULTS We identify largest cohort of BCOR-rearranged ESS to date (n = 40), which included 31 cases with canonical ZC3H7B-BCOR fusion as well as 8 cases with novel BCOR gene rearrangement partners, such as BCOR-L3MBTL2, EP300-BCOR, BCOR-NUTM2G, BCOR-RALGPS1, BCOR-MAP7D2, RGAG1-BCOR, ING3-BCOR, BCOR-NUGGC, KMT2D-BCOR, CREBBP-BCOR and 1 case with BCOR internal rearrangement. Re-review of cases with novel rearrangements demonstrated sarcomas with spindle, epithelioid or small round cell components and frequent myxoid stromal change. Comprehensive genomic profiling revealed high frequency of CDK4 and MDM2 amplification in 38% and 45% of BCOR-rearranged cases, respectively, and homozygous deletion of CDKN2A, which encodes an inhibitor of CDK4 in 28% of cases. Notably, CDK4 and MDM2 amplification was absent in all cases from 15 different ESS cases harboring BCOR ITD. CONCLUSIONS Alterations of CDK4 pathway members, for which targeted therapy is clinically available (i.e. palbociclib), via CDK4 amplification or CDKN2A loss, contributes to the pathogenesis of BCOR-rearranged uterine sarcomas, which may have therapeutic implications.
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Affiliation(s)
- Douglas I Lin
- Foundation Medicine Inc., Cambridge, MA, United States of America.
| | - Amanda Hemmerich
- Foundation Medicine Inc., Morrisville, NC, United States of America
| | - Claire Edgerly
- Foundation Medicine Inc., Morrisville, NC, United States of America
| | - Daniel Duncan
- Foundation Medicine Inc., Morrisville, NC, United States of America
| | - Eric A Severson
- Foundation Medicine Inc., Morrisville, NC, United States of America
| | | | - Shakti H Ramkissoon
- Foundation Medicine Inc., Morrisville, NC, United States of America; Wake Forest Comprehensive Cancer Center, Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC, United States of America
| | - Yamicia D Connor
- Department of Obstetrics and Gynecology, Beth Israel Deaconess Medical Center, Boston, MA, United States of America
| | - Meghan Shea
- Department of Internal Medicine, Division of Medical Oncology, Beth Israel Deaconess Medical Center, Boston, MA, United States of America
| | - Jonathan L Hecht
- Department of Pathology, Beth Israel Deaconess Medical Center, Boston, MA, United States of America
| | - Siraj M Ali
- Foundation Medicine Inc., Cambridge, MA, United States of America
| | - Jo-Anne Vergilio
- Foundation Medicine Inc., Cambridge, MA, United States of America
| | - Jeffrey S Ross
- Foundation Medicine Inc., Cambridge, MA, United States of America; Upstate Medical University, Syracuse, NY, United States of America
| | - Julia A Elvin
- Foundation Medicine Inc., Cambridge, MA, United States of America
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Han AKW, Hong K, Kim M, Kim MK, Kim ML, Jung YW, Yun BS, Seong SJ. Unexpected uterine smooth muscle tumor of uncertain malignant potential and sarcoma: A single center cohort study in South Korea. Taiwan J Obstet Gynecol 2020; 59:275-281. [PMID: 32127150 DOI: 10.1016/j.tjog.2020.01.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2019] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To evaluate the risk of encountering unexpected uterine smooth muscle tumors of uncertain malignant potential (STUMPs) or sarcomas during surgical treatment of mesenchymal tumors of the uterus using morcellation. MATERIAL AND METHODS Data were collected retrospectively from subjects who were pathologically diagnosed with uterine leiomyoma or its variants, STUMP or other premalignant mesenchymal tumors of uterus, or sarcoma during surgical treatment between July 2014 and June 2017. RESULTS A total of 3785 women were investigated; 2824 laparoscopic procedures (74.6%) were performed, and an electronic power morcellator was used in 1636 patients (43.2%). Sixteen women (0.42%) were diagnosed with STUMP and 14 (0.37%) were diagnosed with uterine sarcoma. The incidence rate of unexpected STUMP or uterine sarcoma was 0.61% (23 of 3785 women); unexpected STUMP in 13 (0.34%), and unexpected sarcoma was in 10 (0.26%). Moreover, the unexpected leiomyosarcoma rate was 0.08% (3 in 3785). The rate of unintended morcellation of STUMPs was relatively high at 0.26% (10 in 3785), however, that for uterine sarcomas was 0.05% (2 in 3785). CONCLUSION The risks of unintended morcellation were very low for sarcomas and STUMPs, although the risk of the latter was approximately 5-fold that of the former. To reduce the unintended dissemination of tumors, patients suspected of having malignancies should be provided adequate information regarding their treatment options as well as their associated risks. Meanwhile, improved preoperative screening methods for STUMP and sarcoma should be established.
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Affiliation(s)
- Anthony Kyung Woo Han
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Kirim Hong
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Miseon Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Mi Kyoung Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Mi-La Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea.
| | - Yong Wook Jung
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Bo Seong Yun
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
| | - Seok Ju Seong
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University College of Medicine, Seoul, Republic of Korea
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Patel T, Sosa-Stanley JN, Evans-Hoeker E, Osborne JL. Development of endometrial stromal sarcoma in a patient undergoing in vitro fertilization: A case report. Gynecol Oncol Rep 2020; 32:100541. [PMID: 32123718 PMCID: PMC7038005 DOI: 10.1016/j.gore.2020.100541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 11/28/2022] Open
Abstract
A new endometrial lesion during IVF may represent an endometrial stromal sarcoma. Diagnosis of ESS requires full histologic inspection of tumor-myometrial interface. Main treatment of ESS is total hysterectomy and bilateral salpingo-oophorectomy. Fertility sparing management of low-grade ESS can be considered in young patients.
Development of endometrial stromal sarcoma during in vitro fertilization (IVF) is rare. We encountered a case of endometrial stromal sarcoma (ESS) presenting as a new endometrial mass in a patient undergoing donor egg IVF, despite normal imaging and exams prior to and throughout treatment. To our knowledge, this is the only report describing the rapid growth of ESS during IVF treatment. When diagnosing an endometrial stromal sarcoma, it is important for the clinician and patient to be aware that full histologic inspection is required to distinguish it from a benign neoplasm. Given the need for a hysterectomy for definitive diagnosis, this case presents ethical challenges and potential for patient distress.
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Affiliation(s)
- Tulsi Patel
- Department of Obstetrics and Gynecology, Virginia Tech Carilion Clinic, United States
| | - Jessica N Sosa-Stanley
- Department of Obstetrics and Gynecology, Division of Minimally Invasive Gynecologic Surgery, St. Luke's University Hospital and Health Network, United States
| | - Emily Evans-Hoeker
- Department of Obstetrics and Gynecology, Virginia Tech Carilion Clinic, United States.,Department of Obstetrics and Gynecology, Division of Reproductive Medicine and Fertility, Virginia Tech Carilion Clinic, United States
| | - Janet L Osborne
- Department of Obstetrics and Gynecology, Virginia Tech Carilion Clinic, United States.,Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Virginia Tech Carilion Clinic, 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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Kommoss FKF, Stichel D, Schrimpf D, Kriegsmann M, Tessier-Cloutier B, Talhouk A, McAlpine JN, Chang KTE, Sturm D, Pfister SM, Romero-Pérez L, Kirchner T, Grünewald TGP, Buslei R, Sinn HP, Mechtersheimer G, Schirmacher P, Schmidt D, Lehr HA, Sahm F, Huntsman DG, Gilks CB, Kommoss F, von Deimling A, Koelsche C. DNA methylation-based profiling of uterine neoplasms: a novel tool to improve gynecologic cancer diagnostics. J Cancer Res Clin Oncol 2019; 146:97-104. [PMID: 31768620 DOI: 10.1007/s00432-019-03093-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 11/19/2019] [Indexed: 02/06/2023]
Abstract
PURPOSE Uterine neoplasms comprise a broad spectrum of lesions, some of which may pose a diagnostic challenge even to experienced pathologists. Recently, genome-wide DNA methylation-based classification of central nervous system tumors has been shown to increase diagnostic precision in clinical practice when combined with standard histopathology. In this study, we describe DNA methylation patterns of a diverse set of uterine neoplasms and test the applicability of array-based DNA methylation profiling. METHODS A multicenter cohort including prototypical epithelial and mesenchymal uterine neoplasms was collected. Tumors were subject to pathology review and array-based DNA methylation profiling (Illumina Infinium HumanMethylation450 or EPIC [850k] BeadChip). Methylation data were analyzed by unsupervised hierarchical clustering and t-SNE analysis. RESULTS After sample retrieval and pathology review the study cohort consisted of 49 endometrial carcinomas (EC), 5 carcinosarcomas (MMMT), 8 uterine leiomyomas (ULMO), 7 uterine leiomyosarcomas (ULMS), 15 uterine tumor resembling ovarian sex cord tumors (UTROSCT), 17 low-grade endometrial stromal sarcomas (LGESS) and 9 high-grade endometrial stromal sarcomas (HGESS). Analysis of methylation data identified distinct methylation clusters, which correlated with established diagnostic categories of uterine neoplasms. MMMT clustered together with EC, while ULMO, ULMS and UTROSCT each formed distinct clusters. The LGESS cluster differed from that of HGESS, and within the branch of HGESS, we observed a notable subgrouping of YWHAE- and BCOR-rearranged tumors. CONCLUSION Herein, we describe distinct DNA methylation signatures in uterine neoplasms and show that array-based DNA methylation analysis holds promise as an ancillary tool to further characterize uterine neoplasms, especially in cases which are diagnostically challenging by conventional techniques.
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Affiliation(s)
- Felix K F Kommoss
- Department of Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Damian Stichel
- Department of Neuropathology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Daniel Schrimpf
- Department of Neuropathology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Mark Kriegsmann
- Department of Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Basile Tessier-Cloutier
- Department of Pathology and Laboratory Medicine, University of British Columbia and BC Cancer Agency, Vancouver, BC, Canada
| | - Aline Talhouk
- Department of Pathology and Laboratory Medicine, University of British Columbia and BC Cancer Agency, Vancouver, BC, Canada
| | - Jessica N McAlpine
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, University of British Columbia, Vancouver, BC, Canada
| | - Kenneth T E Chang
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore, Singapore
| | - Dominik Sturm
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Stefan M Pfister
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.,Division of Pediatric Neurooncology, German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Pediatric Hematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Laura Romero-Pérez
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Thomas Kirchner
- Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Thomas G P Grünewald
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Rolf Buslei
- Institute of Pathology, Sozialstiftung Bamberg, Bamberg, Germany
| | - Hans-Peter Sinn
- Department of Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Gunhild Mechtersheimer
- Department of Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | - Peter Schirmacher
- Department of Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany
| | | | - Hans-Anton Lehr
- Institute of Pathology, Medizin Campus Bodensee, Friedrichshafen, Germany
| | - Felix Sahm
- Department of Neuropathology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - David G Huntsman
- Department of Pathology and Laboratory Medicine, University of British Columbia and BC Cancer Agency, Vancouver, BC, Canada
| | - C Blake Gilks
- Department of Pathology and Laboratory Medicine, University of British Columbia and BC Cancer Agency, Vancouver, BC, Canada
| | - Friedrich Kommoss
- Institute of Pathology, Medizin Campus Bodensee, Friedrichshafen, Germany
| | - Andreas von Deimling
- Department of Neuropathology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany.,Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christian Koelsche
- Department of Pathology, Institute of Pathology, Heidelberg University Hospital, INF 224, 69120, Heidelberg, Germany.
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Abstract
Objectives To analyse the clinical presentation, histological type, management, and prognosis of cases diagnosed with uterine sarcomas. Methodology This was a hospital-based retrospective study conducted at the Institute of Obstetrics and Gynaecology, Chennai, and Meenakshi Medical College and RI, Kancheepuram, from 2009 to 2015. Thirty patients who were diagnosed with uterine sarcoma were analysed for type of sarcoma, clinical details, treatment, and prognosis. Results Leiomyosarcoma was the commonest type seen in ten cases followed by mixed mullerian tumours in nine cases and endometrial stromal sarcomas in six cases. Leiomyosarcomas and mixed mullerian tumours were seen between the ages of 45 and 65 years. Women with endometrial stromal tumours were younger in the age group between 35 and 45 years. Pelvic mass and pain were the predominant symptom in leiomyosarcoma and mixed mullerian tumours. Endodermal stromal tumours presented predominantly with abnormal uterine bleeding. Forty percentage of cases were diagnosed with stage I disease. Twenty-six patients were managed surgically. Post-operative adjuvant therapy was given in 12 patients. Median duration of follow-up was 52 months. During the above period, 11 were alive, eight were lost to follow-up, and 11 were dead. In those who were alive, two cases presented with local recurrences. Conclusion The pre-operative diagnosis of sarcoma is difficult and prognosis is poor even in early stage disease because of the aggressive nature of the tumours.
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Affiliation(s)
- Radha Bai Prabhu Thangappah
- Meenakshi Medical College and Research Institute, Enathur, Kancheepuram, Tamil Nadu 631552 India.,Institute of Obstetrics and Gynaecology, 11, Police Commissioner Office Road, Chennai, Tamil Nadu 600008 India.,Chennai, India
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Fujiishi K, Nagata S, Kano R, Kubo C, Shirayanagi M, Ozaki M, Yamamoto T, Nakanishi K, Kamiura S, Nakatsuka SI. JAZF1-SUZ12 endometrial stromal sarcoma forming subserosal masses with extraordinary uptake of fluorodeoxyglucose on positron emission tomography: a case report. Diagn Pathol 2019; 14:110. [PMID: 31615558 PMCID: PMC6792225 DOI: 10.1186/s13000-019-0897-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 09/26/2019] [Indexed: 01/15/2023] Open
Abstract
Background Low-grade endometrial stromal sarcoma (ESS) is rare mesenchymal neoplasm, recently specified as harboring JAZF1–SUZ12 rearrangement. Typical JAZF1–SUZ12 ESS is slow growing, in which high uptake of fluorodeoxyglucose (FDG) on positron emission tomography (PET) and subserosal masses are quite unusual. Case presentation A 69-year-old Japanese woman complained of urinary incontinence. Pelvic magnetic resonance imaging showed uterine lesions composed of (1) a 9 × 8 × 7-cm mass protruding from the right-anterior wall, (2) a 4.5-cm mass attached to the right-posterior wall, and (3) a 6.5-cm intramural mass in the fundus. FDG-PET demonstrated maximum standardized uptake value of 13.28 confined to the two subserosal masses (1 & 2) in contrast to no uptake of the intramural mass (3). She was diagnosed with a high-grade uterine sarcoma concomitant with leiomyomas and underwent total hysterectomy with bilateral salpingo-oophorectomy and pelvic lymphadenectomy. The removed uterus had three tumors—two in the right-anterior and right-posterior subserosa, respectively, and the remaining in the fundal myometrium. Microscopically, the three tumors shared morphologic features characterized by neoplastic cells similar to proliferative-phase endometrial stromal cells, in which neither round-cell component, pleomorphism, nor high mitotic activity was recognized. Nuclear cyclin D1 immunostaining was identified 50% of neoplastic cells in the two subserosal tumors (1 &2) whereas < 1% positive cells in the intramural component (3). Reverse transcriptase-polymerase chain reaction showed the same-sized electrophoretic bands indicating JAZF1–SUZ12 gene fusion shared by the three uterine tumors and a focal tumor extension into the extrauterine vein. The patient is alive without evidence of recurrence at 14 months after surgery. Conclusions Pathologists and clinicians should not exclude the possibility of JAZF1–SUZ12 ESS even when uterine subserosal masses demonstrate extraordinary FDG uptake on PET. Molecular analysis is helpful for diagnostic confirmation of JAZF1–SUZ12 ESS with a complex growth pattern.
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Affiliation(s)
- Koto Fujiishi
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Shigenori Nagata
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan.
| | - Rieko Kano
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Chiaki Kubo
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Maasa Shirayanagi
- Department of Clinical Laboratory, Osaka International Cancer Institute, Osaka, Japan
| | - Megumi Ozaki
- Department of Clinical Laboratory, Osaka International Cancer Institute, Osaka, Japan
| | - Takashi Yamamoto
- Department of Clinical Laboratory, Osaka International Cancer Institute, Osaka, Japan
| | - Katsuyuki Nakanishi
- Department of Diagnostic and Interventional Radiology, Osaka International Cancer Institute, Osaka, Japan
| | - Shoji Kamiura
- Department of Gynecologic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Shin-Ichi Nakatsuka
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
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Wu H, Luo Y, Yin N, Gui W, Cao Y. Vaginal endometrial stromal sarcoma: A literature review. Eur J Obstet Gynecol Reprod Biol X 2019; 4:100094. [PMID: 31528854 PMCID: PMC6742903 DOI: 10.1016/j.eurox.2019.100094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 08/23/2019] [Accepted: 08/25/2019] [Indexed: 11/19/2022] Open
Abstract
Vaginal endometrial stromal sarcoma (VESS) is a rare disease. To the best of our knowledge, there have only been a few reported cases in the literature. Therefore, we conducted a literature review to obtain specific knowledge of this disease. Thirteen cases of VESS were found by searching the Medline and EMBASE databases in the English language. The mechanism of VESS may be associated with endometriosis, and its diagnosis largely depends on pathological examination because it has no typical symptoms. Treatment of VESS incorporates surgery, chemotherapy, radiotherapy, and hormonal therapy. Some novel drugs targeting its mechanism may become alternative therapies. Its prognostic factors may include tumor stage and the expression of hormonal receptors.
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Affiliation(s)
- Hongwen Wu
- Reproductive Medical Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yi Luo
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing China
| | - Nanlin Yin
- Reproductive Medical Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wenwu Gui
- Reproductive Medical Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yi Cao
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing China
- Corresponding author at: Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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35
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Huang YL, Ueng SH, Chen K, Huang YT, Lu HY, Ng KK, Chang TC, Lai CH, Lin G. Utility of diffusion-weighted and contrast-enhanced magnetic resonance imaging in diagnosing and differentiating between high- and low-grade uterine endometrial stromal sarcoma. Cancer Imaging 2019; 19:63. [PMID: 31514752 PMCID: PMC6739916 DOI: 10.1186/s40644-019-0247-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 08/13/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Endometrial stromal sarcoma (ESS) is a rare uterine malignancy that features different prognoses for its high- and low-grade subtypes. We investigated the diagnostic accuracy of magnetic resonance (MR) imaging in diagnosing and differentiating between high- and low-grade ESS. METHODS We retrospectively reviewed the preoperative pelvic MR images of consecutive patients who received histologically confirmed diagnoses of high-grade ESS (n = 11) and low-grade ESS (n = 9) and T2-hyperintense leiomyoma (n = 16). Two radiologists independently evaluated imaging features in T1-, T2-, and diffusion-weighted and contrast-enhanced MR images. Statistical analysis included Mann-Whitney tests and Fisher's exact test, with sensitivity, specificity and diagnostic accuracy of imaging features. RESULTS High-grade ESS was associated with significantly more extensive necrosis and hemorrhage and distinct feather-like enhancement compared with low-grade ESS (P < .05 for all). The feather-like enhancement pattern yielded a diagnostic accuracy of 95%, sensitivity of 91%, and specificity of 100% in differentiating high-grade from low-grade ESS. This imaging characteristic was significantly superior to the necrosis (80%, P = .033) or hemorrhage (75%, P = .007). Both high- and low-grade ESS demonstrated T2 hypointense bands, marginal nodules, intratumoral nodules, and worm-like intra-myometrial nodules, and their tumor apparent diffusion coefficient (ADC) values were significantly lower than those of T2-hyperintense leiomyomas (P < .001). CONCLUSIONS Diffusion-weighted MR imaging is useful in diagnosing ESS against T2-hyperintense leiomyomas, and contrast enhancement aids in further differentiating between high- and low-grade ESS.
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Affiliation(s)
- Yen-Ling Huang
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Imaging Core Laboratory, Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382
| | - Shir-Hwa Ueng
- Department of Pathology, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382
| | - Kueian Chen
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Imaging Core Laboratory, Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Clinical Metabolomics Core Laboratory, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382
| | - Yu-Ting Huang
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Department of Diagnostic Radiology, Chang Gung Memorial Hospital at Keelung, 222, Maijin Rd, Keelung, Taiwan, 20401
| | - Hsin-Ying Lu
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Imaging Core Laboratory, Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Clinical Metabolomics Core Laboratory, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382
| | - Koon-Kwan Ng
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Department of Diagnostic Radiology, Chang Gung Memorial Hospital at Keelung, 222, Maijin Rd, Keelung, Taiwan, 20401
| | - Ting-Chang Chang
- Department of Obstetrics and Gynecology and Gynecologic Cancer Research Center, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Clinical Trial Center, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382
| | - Chyong-Huey Lai
- Department of Obstetrics and Gynecology and Gynecologic Cancer Research Center, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.,Clinical Trial Center, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382
| | - Gigin Lin
- Department of Medical Imaging and Intervention, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382. .,Imaging Core Laboratory, Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382. .,Clinical Metabolomics Core Laboratory, Chang Gung Memorial Hospital at Linkou, 5 Fuhsing St., Guishan, Taoyuan, Taiwan, 33382.
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36
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Abstract
Benign leiomyomas are the most frequent mesenchymal tumors of the uterus. In contrast, uterine sarcomas are very rare. Leiomyosarcomas are the most frequent sarcomas followed by endometrial stromal sarcomas (ESS). Leiomyosarcomas are characterized by marked nuclear atypia and high mitotic count and may also show tumor cell necrosis and myometrial and vascular invasion. For cases of diagnostic uncertainty, the category of smooth muscle tumor of uncertain malignant potential (STUMP) may be considered but should be rarely used. Besides low-grade ESS and stromal nodules, a category of high-grade ESS was reconsidered by the WHO in 2014. High-grade ESS are characterized by fibromyxoid and round cell histology, myoinvasive growth, and immunoreactivity for cyclin D1 and BCOR and distinct gene fusions involving YWHAE and BCOR, respectively. The very rare undifferentiated uterine sarcomas need to be redefined due to overlap with high-grade ESS. Uterine tumors resembling ovarian sex cord tumors (UTROSCT) rarely behave malignant, but need to be distinguished from endometrial carcinomas. Mixed epithelial and mesenchymal tumors of the uterus are rare with carcinosarcomas occurring more frequently than adenosarcomas. For prognosis of adenosarcomas the recognition of sarcomatous overgrowth is crucial. Carcinosarcomas are histologically heterogeneous although genetically clonal; biologically they are considered as undifferentiated carcinomas. There will be an increasing importance of molecular pathology for the classification of rare and unusual mesenchymal uterine tumors.
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Affiliation(s)
- S F Lax
- Institut für Klinische Pathologie und Molekularpathologie, LKH Graz II, Standort West, Akademisches Lehrkrankenhaus der Medizinischen Universität Graz, Göstinger Straße 22, 8020, Graz, Österreich.
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37
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Rizzo A, Pantaleo MA, Saponara M, Nannini M. Current status of the adjuvant therapy in uterine sarcoma: A literature review. World J Clin Cases 2019; 7:1753-1763. [PMID: 31417921 PMCID: PMC6692269 DOI: 10.12998/wjcc.v7.i14.1753] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/16/2019] [Accepted: 06/27/2019] [Indexed: 02/05/2023] Open
Abstract
Uterine sarcomas (US) are rare mesenchymal tumours accounting approximately for 3%–7% of all uterine cancers. Histologically, US are classified into mesenchymal tumours or mixed epithelial and mesenchymal tumours. The group of mesenchymal tumours includes uterine leiomyosarcoma (uLMS, 65% of cases), endometrial stromal sarcoma (ESS, 21%) – traditionally divided into low grade (LG-ESS) and high grade–undifferentiated uterine sarcoma (5%) and other rare subtypes such as alveolar or embryonal rhabdomyosarcoma. Despite the fact that several drugs demonstrated clinical activity in advanced or metastatic settings, the role of postoperative therapy in US remains controversial. In this review, we have summarised the current state of the art, including the chief trials on adjuvant treatment modalities in US, especially focusing on uLMS, LG-ESS and other rare histotypes.
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Affiliation(s)
- Alessandro Rizzo
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna 40138, Italy
| | - Maria Abbondanza Pantaleo
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna 40138, Italy
| | - Maristella Saponara
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna 40138, Italy
| | - Margherita Nannini
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna 40138, Italy
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38
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Makise N, Sekimizu M, Kobayashi E, Yoshida H, Fukayama M, Kato T, Kawai A, Ichikawa H, Yoshida A. Low-grade endometrial stromal sarcoma with a novel MEAF6-SUZ12 fusion. Virchows Arch 2019; 475:527-31. [PMID: 31101969 DOI: 10.1007/s00428-019-02588-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/23/2019] [Accepted: 05/07/2019] [Indexed: 12/19/2022]
Abstract
Endometrial stromal sarcoma (ESS) is a rare mesenchymal neoplasm. Herein, we report a low-grade ESS with a novel MEAF6-SUZ12 fusion gene. A 40-year-old woman presented with a 9.0-cm abdominal wall mass juxtaposed to the postoperative scar of surgeries for uterine "leiomyomas" and cesarean section. Histologically, mostly hypocellular and myxoid nodules were comprised of uniform spindle cells and exhibited tongue-like infiltration. Immunohistochemically, the tumor cells were positive for CD10, estrogen receptor, and CD34 (focal). There were occasional h-caldesmon-positive cohesive nests. RNA sequencing along with reverse transcriptase-polymerase chain reaction and Sanger sequencing identified an in-frame fusion of MEAF6 (exon 4) and SUZ12 (exon 2). Upon review of the previous "leiomyomas," we revised their diagnoses as low-grade ESS. The patient is alive without disease 2 years after the surgery. In addition to expanding the molecular landscape of low-grade ESS, this case highlights the challenge of diagnosing low-grade ESS in an uncommon clinicopathological setting.
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39
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McCarthy AJ, Clarke BA, McGilvray I, Dickson BC, Khalili K, Chetty R. Metastatic low-grade endometrial stromal sarcoma of uterus presenting as a primary pancreatic tumor: case presentation and literature review. Diagn Pathol 2019; 14:30. [PMID: 31010432 DOI: 10.1186/s13000-019-0807-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 04/04/2019] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Metastatic tumors to the pancreas are uncommon, accounting for approximately 2% of pancreatic malignancies. The most common primary tumors to give rise to pancreatic metastases are carcinomas. CASE PRESENTATION A 50-year old female patient was investigated for a cause of abdominal discomfort. She had a 2-year history of menorrhagia and dysmenorrhea which was ascribed to a fibroid uterus. On imaging, she was found to have a large solid and cystic mass in the tail of the pancreas. Imaging also confirmed a fibroid uterus. A distal pancreatectomy and splenectomy showed a 9 cm circumscribed mass within, and grossly confined to, the parenchyma of the pancreatic tail. Microscopically, the pancreatic lesion was lobulated, and well-circumscribed, but focally infiltrative. It comprised sheets of uniform spindled to epithelioid cells with round to oval nuclei, coarse to vesicular chromatin, visible nucleoli, nuclear grooves and clear to eosinophilic cytoplasm. Prominent arterioles were identified. The stroma was collagenized in areas. Occasional hemosiderin-laden macrophages were seen, and focal cystic change was present. There was no evidence of nuclear pleomorphism, mitotic activity or necrosis, and there was no evidence of endometriosis despite multiple sections being taken. Immunohistochemistry showed that the tumor cells were positive for CD10, estrogen receptor (ER), progesterone receptor (PR), Wilms tumor-1 (WT-1) and smooth muscle actin (SMA). RNA sequencing detected a PHF1 rearrangement. The morphological, immunohistochemical and molecular features were of a low-grade endometrial stromal sarcoma (LG-ESS). Subsequent total hysterectomy and bilateral salpingo-oophorectomy 3 months later, showed uterine fibroids and a 5 cm low-grade endometrial stromal sarcoma confined to the uterus, with lymphatic invasion. CONCLUSIONS To the best of our knowledge, this is the first documented case of metastatic endometrial stromal sarcoma of uterus presenting as a primary pancreatic neoplasm. An unexpected extra-uterine location and unusual presentation of ESS may make the diagnosis challenging, despite classic histological features. Morphological, immunohistochemical and molecular findings must be combined to render the correct diagnosis.
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40
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Li M, Lu X, Wang C. Myxoid endometrial stromal sarcoma: report of two cases with emphasis on its diagnostic problems. Int J Clin Exp Pathol 2019; 12:1429-1433. [PMID: 31933960 PMCID: PMC6947049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 02/20/2019] [Indexed: 06/10/2023]
Abstract
AIMS To address the diagnostic problems of uterine myxoid endometrial stromal tumor. METHODS We investigated the clinicopathologic and immunohistochemical features of 2 myxoid endometrial stromal sarcomas. RESULTS Patient 1 had a recurrent pelvic tumor. She had a history of abdominal hysterectomy for "uterine multiple leiomyomas" 3 years ago. The pelvic tumor and her previous uterine tumor were both composed of myofibroblast-like spindle cells, and small oval cells in a myxoid matrix. The mitotic figures were up to 3-4/10 HPFs. There were numerous small thin-walled vessels and anastomosing capillaries. Patient 2 had a gelatinous polypoid mass in the uterine cavity. The tumor harbored plump spindle tumor cells loosely embedded in the prominent myxoid matrix. It morphologically mimicked an inflammatory myofibroblastic tumor. However, it had a tongue-like myometrial invasion and vascular involvement. By immunohistochemistry, the tumor cells in both cases were all positive for CD10, and negative for caldesmon, CD117, CD34 and ALK. CONCLUSIONS Endometrial stromal tumors can show a substantial myxoid component. Careful morphologic assessment and immunohistochemical study will contribute to their distinction from myxoid leiomyosarcoma, inflammatory myofibroblastic tumor and other morphologic mimickers.
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Affiliation(s)
- Minhua Li
- Department of Pathology, Shaoxing People’s Hospital & Shaoxing Hospital, Zhejiang University School of MedicineShaoxing, Zhejiang, China
| | - Xiaoqing Lu
- Department of Surgical Pathology, Shaoxing Municipal HospitalShaoxing, Zhejiang, China
| | - Cheng Wang
- Department of Pathology, Shaoxing People’s Hospital & Shaoxing Hospital, Zhejiang University School of MedicineShaoxing, Zhejiang, China
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41
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Abstract
Mesenchymal tumors of the uterus comprise a heterogeneous group of neoplasms of varied biologic potential. In addition to being host to several anatomically unique entities, the uterus may contain mesenchymal neoplasms typically found elsewhere in the body. Although smooth muscle neoplasms are common, other mesenchymal neoplasms in this location are relatively rare. Many of these neoplasms exhibit morphologic overlap. In addition to a careful histomorphologic review, definitive classification frequently depends on the judicious application of ancillary immunohistochemical and molecular testing. The intent of this review is to offer a basic approach to the classification of primary uterine mesenchymal neoplasms.
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Affiliation(s)
- Brendan C Dickson
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, 600 University Avenue, Toronto, Ontario M5G 1X5, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
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Zhu Q, Sun YQ, Di XQ, Huang B, Huang J. Metastatic low-grade endometrial stromal sarcoma with sex cord and smooth muscle differentiation: A case report. World J Clin Cases 2019; 7:221-227. [PMID: 30705899 PMCID: PMC6354091 DOI: 10.12998/wjcc.v7.i2.221] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 12/09/2018] [Accepted: 12/12/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Metastatic low-grade endometrial stromal sarcoma (LG-ESS) with sex cord-like and smooth muscle-like differentiation is rare. This article reports such a case with multiple recurrences and with extensive pelvic and abdominal metastasis.
CASE SUMMARY A 47-year-old female patient was diagnosed with multiple cystic masses in the pelvic cavity by magnetic resonance imaging examination. Based on the postoperative pathological and immunohistochemical analyses of the surgical specimen, she was diagnosed with a metastatic low-grade endometrial stromal sarcoma with sex cord and smooth muscle differentiation.
CONCLUSION LG-ESS is a low-grade malignant tumor with a high recurrence rate and metastasis probability. It is easily misdiagnosed initially. It is essential to distinguish LG-ESS with sex cord-like differentiation from uterine tumour resembling ovarian sex cord tumour.
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Affiliation(s)
- Qi Zhu
- Center of Pathology Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524023, Guangdong Province, China
| | - Yan-Qin Sun
- Center of Pathology Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524023, Guangdong Province, China
- Department of Pathology, Guangdong Medical University, Dongguan 523808, Guangdong Province, China
| | - Xiao-Qing Di
- Center of Pathology Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524023, Guangdong Province, China
- Department of Pathology, Guangdong Medical University, Dongguan 523808, Guangdong Province, China
| | - Bing Huang
- Center of Pathology Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524023, Guangdong Province, China
- Department of Pathology, Guangdong Medical University, Dongguan 523808, Guangdong Province, China
| | - Jian Huang
- Center of Pathology Diagnosis and Research, Affiliated Hospital of Guangdong Medical University, Zhanjiang 524023, Guangdong Province, China
- Department of Pathology, Guangdong Medical University, Dongguan 523808, Guangdong Province, China
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Nusrath S, Bafna S, Rajagopalan R, Thammineedi SR, Raju KVVN, Patnaik SC, Pawar S, Reddy Y, Chavali RN, Murthy SS. Uterine Sarcomas: Experience from a Tertiary Cancer Care Center from India. Indian J Surg Oncol 2019; 10:342-349. [PMID: 31168260 DOI: 10.1007/s13193-018-0860-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 12/07/2018] [Indexed: 11/27/2022] Open
Abstract
Uterine sarcomas are uncommon and aggressive tumors comprising 3-7% of all uterine malignancies. The aim is to evaluate clinical presentation, histopathologic pattern, recurrence pattern, and outcome of patients with uterine sarcomas presenting to a tertiary care cancer center over an 8-year period. A total of 11 cases of uterine sarcoma were diagnosed. The median age of patients at presentation was 51 years (range 30-67 years). Six patients had leiomyosarcoma (54.5%), 4 had endometrial stromal sarcoma (36%), and 1 had adenosarcoma (9%). The main presenting symptoms were abnormal vaginal bleeding, low abdominal pain, and white discharge. Median follow-up was 11 months ranging from 3 to 200 months. Median survivals for leiomyosarcoma, endometrial stromal sarcoma, and adenosarcoma were 6.5, 18, and 56 months. The 3- and 5-year survival by Kaplan-Meier survival analysis of the entire cohort was 30 and 20%. The mitotic index, age, adjuvant therapy (chemotherapy, radiotherapy), and performance of pelvic nodal dissection did not impact survival significantly in the patient with leiomyosarcoma. Stage and histology had the strongest bearing on survival and leiomyosarcoma has the worst survival, whereas adenosarcoma had the best prognosis. Adequately powered prospective studies are required to define the role of radiation therapy and chemotherapy in this rare disease.
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Affiliation(s)
- Syed Nusrath
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
| | - Sandeep Bafna
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
- 2Present Address: Apollo hospital, Chennai, India
| | - R Rajagopalan
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
| | - Subramanyeshwar Rao Thammineedi
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
| | - K V V N Raju
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
| | - Sujit Chyau Patnaik
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
| | - Satish Pawar
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
- Present Address: American Oncology Institute, Hyderabad, India
| | - Yugandhar Reddy
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
- Present Address: American Oncology Institute, Hyderabad, India
| | - Ramachandra Nagaraju Chavali
- 1Department of Surgical Oncology, Basavatarakam Indo American Cancer Hospital and Research Institute, Road No 10, Banjara Hills, Hyderabad, India
| | - Sudha S Murthy
- 4Department of Laboratory Medicine, Basavatarakam Indo American Cancer Hospital and Research Institute, Hyderabad, India
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44
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Cheng CH, Su B, Ding DC. Rare case of undifferentiated uterine sarcoma with neuroectodermal differentiation and osteoclast-like giant cells. Taiwan J Obstet Gynecol 2018; 57:442-446. [PMID: 29880181 DOI: 10.1016/j.tjog.2018.04.020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2017] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE We describe the first case of a rare undifferentiated uterine sarcoma exhibiting both neuroectodermal differentiation and osteoclast-like giant cells, and elaborate its morphology. CASE REPORT A 54-year-old woman presented with suprapubic pain, frequent urination, and perimenopausal abnormal vaginal bleeding. Computed tomography revealed a large heterogeneous uterine mass and multiple lung nodules. She received a staging surgery. The tumor pathology examination revealed an undifferentiated uterine sarcoma (UUS) with neuroectodermal differentiation and osteoclast-like giant cells (OGCs). The patient was managed with palliative hospice care; however, she died within 1.5 months of diagnosis. CONCLUSION UUSs are rare high-grade tumors observed in elderly women. These women typically present with postmenopausal bleeding and extrauterine diseases and have a poor prognosis. Neuroectodermal differentiation in UUSs has a müllerian origin. The presence of OGCs may suggest a poor prognosis; however, further studies are necessary to determine the exact nature of such neoplasms.
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Affiliation(s)
- Chiu-Hsuan Cheng
- Department of Pathology, Buddhist Tzu Chi General Hospital, Hualien City, Hualien, Taiwan
| | - Borcherng Su
- Department of Pathology, Buddhist Tzu Chi General Hospital, Hualien City, Hualien, Taiwan
| | - Dah-Ching Ding
- Department of Obstetrics and Gynecology, Buddhist Tzu Chi General Hospital; Institute of Medical Sciences, Tzu Chi University, Hualien, Taiwan.
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Abstract
Like other uterine sarcomas, low-grade endometrial stromal sarcomas (LG-ESS) are a very rare tumor entity. In the past, research studies therefore discussed the various different types of the disease in combination. In addition, the classification of endometrial stromal tumors presented difficulties for quite some time so that in earlier studies it was not always possible to precisely distinguish between LG-ESS, high-grade endometrial stromal sarcoma, and undifferentiated uterine sarcoma. For LG-ESS, surgery with hysterectomy and adnexectomy is the first-line treatment. The benefits of lymphadenectomy and tumor debulking are unclear. Endocrine therapy with gestagens and aromatase inhibitors is under discussion to provide adjuvant treatment for patients with advanced stages of the disease. As radiotherapy only provides locoregional control, and in view of the usually good prognosis of patients with LG-ESS, its benefits need to be weighed against its side effects. In the case of recurrence, repeat surgery is the first choice. Further research studies viewing LG-ESS as a distinct entity are needed in order to improve treatment options for patients with LG-ESS.
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SATO SAKI, OJIMA YOJIRO, KANDA MASATOSHI, KIZAKI TOMOHIKO, OHARA NORIYUKI. Endometrial Stromal Sarcoma Arising from Endometrial Polyp: A Case Report. Kobe J Med Sci 2018; 64:E36-E42. [PMID: 30381725 PMCID: PMC6347051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 03/12/2018] [Indexed: 06/08/2023]
Abstract
Endometrial stromal sarcoma (ESS) is a rare malignant tumor of the uterus. We report an uncommon case of ESS composed of both low-grade ESS and high-grade ESS arising from an endometrial polyp. On the findings of magnetic resonance imaging and contrast computed tomography, a patient was suspected of having uterine malignant tumor. She underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy. Macroscopically, the tumor was a polypoid lesion in the uterine cavity. The tumor was an endometrial polyp with ESS components. ESS was composed of low-grade ESS and high-grade ESS. By immunohistochemistry, both an endometrial polyp and low-grade ESS showed a positivity for CD10, estrogen receptor (ER), and progesterone receptor (PR). However, high-grade ESS showed only a focal and weak CD10 positivity with no immunostaining for ER and PR. A focal or diffuse positivity for α-smooth muscle actin and desmin was noted in both low-grade and high-grade ESS. The positive rates of Ki-67 and p53 in high-grade ESS were elevated up to over 95%. She was diagnosed as having ESS in a stage IA. After surgery, she received no further treatment. She has been without recurrence for 4 years since an initial surgery. In conclusion, immunohistochemical analyses are useful for make an accurate diagnosis of ESS showing a transition from low-grade ESS to high-grade ESS in addition to the conventional method.
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Affiliation(s)
- SAKI SATO
- Department of Obstetrics and Gynecology, Sanda City Hospital, Sanda, Japan
| | - YOJIRO OJIMA
- Department of Obstetrics and Gynecology, Sanda City Hospital, Sanda, Japan
| | - MASATOSHI KANDA
- Department of Obstetrics and Gynecology, Sanda City Hospital, Sanda, Japan
| | | | - NORIYUKI OHARA
- Department of Obstetrics and Gynecology, Sanda City Hospital, Sanda, Japan
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47
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Baniak N, Adams S, Chibbar R, Lee CH, Kanthan R. Hepatic endometrial stromal sarcoma. Pathol Res Pract 2018; 214:1726-1731. [PMID: 29843927 DOI: 10.1016/j.prp.2018.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Revised: 05/08/2018] [Accepted: 05/08/2018] [Indexed: 01/12/2023]
Abstract
Endometrial stromal sarcomas are rare tumors that may recur or metastasize many years after their initial presentation. Though most recurrences are within the pelvis, distant metastases can occur, and are most common to the lungs. Metastases to the liver are extremely rare. Herein we report two cases of endometrial stromal sarcoma with metastases to the liver without a prior history of endometriosis, accompanied by their histology, immunohistochemistry, and molecular analysis in the context of a relevant literature review.
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Affiliation(s)
- Nick Baniak
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Saskatchewan, Saskatoon, Canada.
| | - Scott Adams
- Department of Medical Imaging, College of Medicine, University of Saskatchewan, Saskatoon, Canada.
| | - Rajni Chibbar
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Saskatchewan, Saskatoon, Canada.
| | - Cheng-Han Lee
- Department of Pathology, BC Cancer Agency, Vancouver, British Columbia, Canada.
| | - Rani Kanthan
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Saskatchewan, Saskatoon, Canada.
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48
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Wang F, Lei R, Yang H, Guo M, Tan G. Endometrial stromal sarcoma: a clinicopathological analysis of 14 cases. Int J Clin Exp Pathol 2018; 11:2799-2804. [PMID: 31938398 PMCID: PMC6958291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 03/16/2018] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To investigate the clinicopathologic features and immunophenotype of endometrial stromal sarcoma (ESS) and extra uterine endometrial stromal sarcoma (EESS). METHODS 14 cases of ESS (8 cases of ESS and 6 cases of EESS) were retrospectively reviewed, and the pathological features, immunophenotype and prognosis were discussed. RESULTS In 14 cases of ESS, 12 cases (8 cases of ESS and 4 cases of EESS) were diagnosed as low grade endometrial stromal sarcoma (LGESS) and 2 cases of EESS were diagnosed as high grade endometrial stromal sarcoma (HGESS). Microscopically, the tumor cells in LGESS cases were composed of densely arranged endometrial stromal cells with a similar proliferative phase. They were surrounded by spiral arterioles and mitosis was rare. The tumor cells in HGESS cases displayed marked cellular atypia, increased mitosis, infiltration, and necrosis. However, small blood vessels which were common in LGESS were rarely observed in HGESS. Immunohistochemical results showed that most tumor cells were positive for CD10, vimentin, PR, and ER. CONCLUSIONS ESS is a rare tumor in the female genital tract and is often misdiagnosed as other mesenchymal tumors before operation. The diagnosis mainly depends on the clinicopathologic features together with the immunophenotype. LGESS has better long term survival and lower incidence of disease recurrence than HGESS. Thus, LGESS has better prognosis than HGESS.
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Affiliation(s)
| | - Ruixue Lei
- Anyang Tumor Hospital Anyang, Henan, China
| | | | - Mei Guo
- Anyang Tumor Hospital Anyang, Henan, China
| | - Gaimin Tan
- Anyang Tumor Hospital Anyang, Henan, China
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49
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Przybyl J, Kidzinski L, Hastie T, Debiec-Rychter M, Nusse R, van de Rijn M. Gene expression profiling of low-grade endometrial stromal sarcoma indicates fusion protein-mediated activation of the Wnt signaling pathway. Gynecol Oncol 2018; 149:388-393. [PMID: 29544705 DOI: 10.1016/j.ygyno.2018.03.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/03/2018] [Accepted: 03/07/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Low-grade endometrial stromal sarcomas (LGESS) harbor chromosomal translocations that affect proteins associated with chromatin remodeling Polycomb Repressive Complex 2 (PRC2), including SUZ12, PHF1 and EPC1. Roughly half of LGESS also demonstrate nuclear accumulation of β-catenin, which is a hallmark of Wnt signaling activation. However, the targets affected by the fusion proteins and the role of Wnt signaling in the pathogenesis of these tumors remain largely unknown. METHODS Here we report the results of a meta-analysis of three independent gene expression profiling studies on LGESS and immunohistochemical evaluation of nuclear expression of β-catenin and Lef1 in 112 uterine sarcoma specimens obtained from 20 LGESS and 89 LMS patients. RESULTS Our results demonstrate that 143 out of 310 genes overexpressed in LGESS are known to be directly regulated by SUZ12. In addition, our gene expression meta-analysis shows activation of multiple genes implicated in Wnt signaling. We further emphasize the role of the Wnt signaling pathway by demonstrating concordant nuclear expression of β-catenin and Lef1 in 7/16 LGESS. CONCLUSIONS Based on our findings, we suggest that LGESS-specific fusion proteins disrupt the repressive function of the PRC2 complex similar to the mechanism seen in synovial sarcoma, where the SS18-SSX fusion proteins disrupt the mSWI/SNF (BAF) chromatin remodeling complex. We propose that these fusion proteins in LGESS contribute to overexpression of Wnt ligands with subsequent activation of Wnt signaling pathway and formation of an active β-catenin/Lef1 transcriptional complex. These observations could lead to novel therapeutic approaches that focus on the Wnt pathway in LGESS.
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Affiliation(s)
- Joanna Przybyl
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, 94305, CA, USA.
| | - Lukasz Kidzinski
- Department of Bioengineering, Stanford University, 443 Via Ortega, Stanford, 94305, CA, USA
| | - Trevor Hastie
- Department of Statistics, Stanford University, 390 Serra Mall, Stanford, 94305, CA, USA
| | - Maria Debiec-Rychter
- Department of Human Genetics, KU Leuven and University Hospitals Leuven, UZ, Herestraat 49, 3000 Leuven, Belgium
| | - Roel Nusse
- Department of Developmental Biology, Stanford University School of Medicine, 265 Campus Drive, Stanford, 94305, CA, USA
| | - Matt van de Rijn
- Department of Pathology, Stanford University School of Medicine, 300 Pasteur Drive, Stanford, 94305, CA, USA
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50
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Verschoor AJ, Warmerdam FARM, Bosse T, Bovée JVMG, Gelderblom H. A remarkable response to pazopanib, despite recurrent liver toxicity, in a patient with a high grade endometrial stromal sarcoma, a case report. BMC Cancer 2018; 18:92. [PMID: 29357824 PMCID: PMC5778698 DOI: 10.1186/s12885-018-3999-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 01/16/2018] [Indexed: 01/14/2023] Open
Abstract
Background Pazopanib is an oral tyrosine kinase inhibitor registered for metastatic renal cell carcinoma and soft tissue sarcoma. Liver toxicity is a common side effect for this class of agents. The current opinion is that in case of severe liver toxicity pazopanib should be interrupted and restarted at a lower dose after returning to Common Terminology Criteria for Adverse Events (CTCAE) grade 1. After recurrence of liver toxicity at the lower dose it is advised to permanently stop pazopanib. We describe a patient with an YWHAE-FAM22 translocated endometrial stromal sarcoma with a remarkable response to pazopanib despite recurrent liver toxicity. Case Presentation A 40 year old woman was diagnosed with metastatic YWHAE-FAM22 translocated endometrial stromal sarcoma. She was treated successively with doxorubicin, megestrol acetate and anastrozole, before pazopanib was initiated. Several dose interruptions and reductions were necessary due to liver toxicity, but nevertheless she had a good partial response. Seven months after the start, pazopanib was permanently stopped because of a bilateral pneumothorax. Nine months later it was reinitiated because of progression and was continued for another 8 months until final disease progression. Conclusion In contrast to the current summary of product characteristics of pazopanib, the drug was successfully continued despite recurrent liver toxicity, and no further liver function deterioration was found. This case suggests that further dose reductions are good practice when liver toxicity limits treatment in responding patients. Secondly, this patient with rare YWHAE-FAM22 translocated endometrial stromal sarcoma showed a remarkable response to VEGFR/KIT inhibitor pazopanib. Recently, it was reported that this specific subtype of endometrial stromal sarcoma overexpresses CD117, but has no KIT mutations. This case illustrates that (a) pazopanib can be continued in patients with recurrent liver toxicity after dose reductions under strict surveillance and that (b) pazopanib shows good efficacy in YWHAE-FAM22 translocated endometrial stromal sarcoma.
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Affiliation(s)
- Arie J Verschoor
- Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, Leiden, The Netherlands.
| | - Fabiënne A R M Warmerdam
- Department of Internal Medicine, Zuyderland Medical Centre, Henri Dunantstraat 5, Heerlen, The Netherlands
| | - Tjalling Bosse
- Department of Pathology, Leiden University Medical Centre, Albinusdreef 2, Leiden, The Netherlands
| | - Judith V M G Bovée
- Department of Pathology, Leiden University Medical Centre, Albinusdreef 2, Leiden, The Netherlands
| | - Hans Gelderblom
- Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, Leiden, The Netherlands
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