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Bhatt A, Mishra S, Glehen O. Histopathological Evaluation and Molecular Diagnostic Tests for Peritoneal Metastases with Unknown Primary Site-a Review. Indian J Surg Oncol 2023; 14:15-29. [PMID: 37359927 PMCID: PMC10284789 DOI: 10.1007/s13193-022-01612-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 07/26/2022] [Indexed: 11/25/2022] Open
Abstract
Cancer of unknown primary (CUP) is a well-studied entity with guidelines available for the management of patients with CUP. The peritoneum represents one of the metastatic sites in CUP, and peritoneal metastases (PM) could present as CUP. PM of unknown origin remains a poorly studied clinical entity. There is only one series of 15 cases, one population-based study, and few other case reports on this subject. Studies on CUP, in general, cover some common tumour histological types like adenocarcinomas and squamous carcinomas. Some of these tumours may have a good prognosis though majority have high-grade disease with a poor long-term outcome. Some of the histological tumour types commonly seen in the clinical scenario of PM like mucinous carcinoma have not been studied. In this review, we divide PM into five histological types-adenocarcinomas, serous carcinomas, mucinous carcinomas, sarcomas and other rare varieties. We provide algorithms to identify the primary tumour site using immunohistochemistry when imaging, and endoscopy fails to establish the primary tumour site. The role of molecular diagnostic tests for PM or unknown origin is also discussed. Current literature on site-specific systemic therapy based on gene expression profiling does not show a clear benefit of this approach over empirical systemic therapies.
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Affiliation(s)
- Aditi Bhatt
- Dept. of Surgical Oncology, Zydus Hospital, Thaltej, Ahmedabad 380054 India
| | - Suniti Mishra
- Dept. of Pathology, Sparsh Hospital, Bangalore, India
| | - Olivier Glehen
- Dept. of Surgical Oncology, Centre Hospitalier Lyon-Sud, Lyon, France
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Kodama K, Sonoda K, Kijima M, Yamaguchi S, Yagi H, Yasunaga M, Ohgami T, Onoyama I, Kaneki E, Okugawa K, Yahata H, Ohishi Y, Oda Y, Kato K. Retrospective analysis of treatment and prognosis for uterine leiomyosarcoma: 10-year experience of a single institute. Asia Pac J Clin Oncol 2019; 16:e63-e67. [PMID: 31721462 DOI: 10.1111/ajco.13286] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 10/18/2019] [Indexed: 11/28/2022]
Abstract
AIM Uterine leiomyosarcoma (ULMS) is a highly aggressive and lethal disease. This malignancy remains the most common type of uterine sarcoma, affecting approximately 0.4/100 000 women each year. Our aim was to assess the treatment and prognosis of ULMS patients. METHODS A total of 14 patients were treated at our institution between January 2008 and July 2017. We retrospectively analyzed their clinicopathological variables, treatment and prognosis. RESULTS The median patient age was 63 years (range, 35-83 years). The largest group of patients had stage IB disease (stage IB, n = 8; IIB, n = 2; IIIB, n = 1; IVB, n = 3) and the largest group by histological subtype was ordinary (ordinary, n = 11; myxoid, n = 2; epithelioid, n = 1). Total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed for all patients, with additional surgical procedures (e.g., tumor resection, lymphadenectomy) performed if necessary. Twelve patients received adjuvant chemotherapy (ACT) consisting of gemcitabine and docetaxel. Ten patients experienced recurrence and received multidisciplinary therapies, including tumor resection, chemotherapy, radiation and targeted therapies. The median observation period was 17 months (range, 5-75 months), and 11 patients were alive (without disease, n = 5; with disease, n = 6). Intriguingly, five of eight stage IB patients who received postoperative ACT were alive without disease. CONCLUSION ULMS is rare but is associated with a poor prognosis, even if multidisciplinary therapies are administered. However, ACT appears to be effective in improving the prognosis of patients with stage IB disease.
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Affiliation(s)
- Keisuke Kodama
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Kenzo Sonoda
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Masako Kijima
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Shinichiro Yamaguchi
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Hiroshi Yagi
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Masafumi Yasunaga
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Tatsuhiro Ohgami
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Ichiro Onoyama
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Eisuke Kaneki
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Kaoru Okugawa
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Hideaki Yahata
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Yoshihiro Ohishi
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Kiyoko Kato
- Department of Obstetrics and Gynecology, Graduate School of Medical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
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Li LY, Yin KM, Bai YH, Zhang ZG, Di W, Zhang S. CTHRC1 promotes M2-like macrophage recruitment and myometrial invasion in endometrial carcinoma by integrin-Akt signaling pathway. Clin Exp Metastasis 2019; 36:351-363. [PMID: 31119444 DOI: 10.1007/s10585-019-09971-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 05/09/2019] [Indexed: 12/14/2022]
Abstract
The infiltration of tumor-associated macrophages (TAMs) is associated with tumor progression and poor prognosis in endometrial cancer (EC). Collagen triple helix repeat containing 1 (CTHRC1), a secreted ECM protein, has been reported to have important roles in promoting cancer invasion and metastasis, but the functional role of CTHRC1 and its association with TAMs in EC remain unclear. Here we report that, in EC patients, CTHRC1 expression was up-regulated in endometrial cancer tissues compared with normal endometrium (P < 0.0001), and is positively correlated with tumor grade and depth of myometrial invasion (P = 0.024 and P = 0.0002, respectively). Meanwhile, CTHRC1 expression was positively correlated with an increased number of infiltrating TAMs, especially M2-like TAMs (P = 0.003, P = 0.001). In the tumor microenvironment of EC, CTHRC1 not only promoted myometrial invasion by interacting with Integrin β3-Akt signaling pathway, but also promoted infiltration of M2-like TAMs by upregulating Fractalkine chemokine receptor (CX3CR1) expression in macrophages. Changing levels of recombinant CTHRC1 protein (rCTHRC1) promoted tumor migration and invasion via enhancing macrophage recruitment in vitro. In summary, our findings eventually provided a novel role for CTHRC1 in remodeling the tumor immune microenvironment to promote tumor metastasis in EC patients.
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Affiliation(s)
- Lu-Ying Li
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecology Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pu Jian Road, Shanghai, 200127, People's Republic of China
| | - Ke-Min Yin
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecology Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pu Jian Road, Shanghai, 200127, People's Republic of China
| | - Yi-Han Bai
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecology Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pu Jian Road, Shanghai, 200127, People's Republic of China
| | - Zhi-Gang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Wen Di
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecology Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pu Jian Road, Shanghai, 200127, People's Republic of China.
| | - Shu Zhang
- Department of Gynecology and Obstetrics, Shanghai Key Laboratory of Gynecology Oncology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 160 Pu Jian Road, Shanghai, 200127, People's Republic of China.
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Yan B, Zhao T, Liang X, Niu C, Ding C. Can the apparent diffusion coefficient differentiate the grade of endometrioid adenocarcinoma and the histological subtype of endometrial cancer? Acta Radiol 2018; 59:363-370. [PMID: 28696169 DOI: 10.1177/0284185117716198] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Background Diffusion-weighted imaging (DWI) provides useful information for the identification of benign and malignant uterine lesions. However, the use of the apparent diffusion coefficient (ADC) for histopathological grading of endometrial cancer is controversial. Purpose To explore the use of ADC values in differentiating the preoperative tumor grading of endometrioid adenocarcinomas and investigate the relationship between the ADC values of endometrial cancer and the histological tumor subtype. Material and Methods We retrospectively evaluated 98 patients with endometrial cancers, including both endometrioid adenocarcinomas (n = 80) and non-endometrioid adenocarcinomas (n = 18). All patients underwent DWI procedures and ADC values were calculated. The Kruskal-Wallis test and the independent samples Mann-Whitney U test were used to compare differences in the ADC values between different tumor grades and different histological subtypes. Results The mean ADC values (ADCmean) for high-grade endometrioid adenocarcinomas were significantly lower than the values for low-grade tumors (0.800 versus 0.962 × 10-3 mm2/s) ( P = 0.002). However, no significant differences in ADCmean and minimum ADC values (ADCmin) were found between tumor grades (G1, G2, and G3) of endometrial cancer. Compared with endometrioid adenocarcinomas, the adenocarcinoma with squamous differentiation showed lower ADC values (mean/minimum = 0.863/0.636 versus 0.962/0.689 × 10-3 mm2/s), but the differences were not significant ( Pmean = 0.074, Pmin = 0.441). Moreover, ADCmean for carcinosarcomas was significantly higher than the value for G3 non-carcinosarcoma endometrial cancers (1.047 versus 0.823 × 10-3 mm2/s) ( P = 0.001). Conclusion The ADCmean was useful for identifying high-grade and low-grade endometrioid adenocarcinomas. Additionally, squamous differentiation may decrease ADCmean and ADCmin of endometrioid adenocarcinoma, and carcinosarcomas showed relatively high ADCmean.
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Affiliation(s)
- Bin Yan
- Department of Radiology, Shaanxi Provincial Tumor Hospital, Xi’an Shaanxi, PR China
| | - Tingting Zhao
- Department of Radiology, The First Affiliated Hospital of Xi’an Jiaotong University, Shaanxi, PR China
| | - Xiufen Liang
- Department of Radiology, Shaanxi Provincial Tumor Hospital, Xi’an Shaanxi, PR China
| | - Chen Niu
- Department of Radiology, The First Affiliated Hospital of Xi’an Jiaotong University, Shaanxi, PR China
| | - Caixia Ding
- Department of Pathology, Shaanxi Provincial Tumor Hospital. Xi’an Shaanxi, PR China
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Leursen G, Gardner CS, Sagebiel T, Patnana M, de CastroFaria S, Devine CE, Bhosale PR. Magnetic Resonance Imaging of Benign and Malignant Uterine Neoplasms. Semin Ultrasound CT MR 2015; 36:348-60. [PMID: 26296485 DOI: 10.1053/j.sult.2015.05.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Benign and malignant uterine masses can be seen in the women. Some of these are asymptomatic and incidentally discovered, whereas others can be symptomatic. With the soft tissue contrast resolution magnetic resonance imaging can render a definitive diagnosis, which can further help streamline patient management. In this article we show magnetic resonance imaging examples of benign and malignant masses of the uterus and their treatment strategies.
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Affiliation(s)
- Gustavo Leursen
- Department of Abdominal Radiology, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Tara Sagebiel
- Diagnostic Radiology, UT MD Anderson Cancer Center, Houston, TX
| | - Madhavi Patnana
- Diagnostic Radiology, UT MD Anderson Cancer Center, Houston, TX
| | | | | | - Priya R Bhosale
- Diagnostic Radiology, UT MD Anderson Cancer Center, Houston, TX.
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Abstract
Endometrial endometrioid adenocarcinoma (EEC) is the most common malignancy of the female genital tract, partly attributable to chronic estrogen exposure secondary to increased obesity rates. Tumor stage, which in most cases is based on depth of invasion (DOI), is of critical importance in determining if additional treatment is needed. However, the array of invasive morphologies within the spectrum of ECC can make the determination of DOI difficult. Several morphologic patterns of invasion have been described, including diffusely infiltrating irregular glands, "broad front" (or pushing border), adenoma malignum, adenomyosis-like, and microcystic, elongated, and fragmented glands. EEC may often contain a mixture of invasive patterns, which can further complicate evaluation of these common tumors. Recognition of these patterns may lead to more accurate staging, but perhaps more importantly, some patterns may be associated with adverse prognostic features. The purpose of this review is to highlight the various invasive patterns of EEC and note their unique pitfalls and prognostic implications in an effort to improve staging accuracy and treatment and follow-up for the thousands of women affected by this disease each year.
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Shirzadi A, Drazin D, Shirzadi N, Westhout F, Drazin N, Fan X, Acosta FL. Metastatic Leiomyosarcoma to the Spine Complicated With Thrombocytopenia. World J Oncol 2012; 3:182-186. [PMID: 29147302 PMCID: PMC5649841 DOI: 10.4021/wjon481w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2012] [Indexed: 11/03/2022] Open
Abstract
Uterine leiomyosarcomas do not frequently metastasize to the bone, and spinal column metastases are even less common. Surgery is the treatment of choice. Adjuvant radiation with or without chemotherapy depending on the extent of disease can be beneficial. We present the case of leiomyosarcoma metastasis to the spine with a previous history of known primary disease complicated by thrombocytopenia. Thrombocytopenia can present surgical challenges, but can also be present concurrently unrelated to the primary disease. A thorough evaluation is needed to rule out any underlying lymphoproliferative disorder or microangiopathic phenomenon.
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Affiliation(s)
- Ali Shirzadi
- Department of Neurosurgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Doniel Drazin
- Department of Neurosurgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Neda Shirzadi
- Department of Neurosurgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Franklin Westhout
- Department of Neurosurgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Noam Drazin
- Department of Internal Medicine, Division of Hematology/Oncology, Cedars Sinai Medical Center, Los Angeles, CA, USA
| | - Xuemo Fan
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Frank L Acosta
- Department of Neurosurgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
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Uterine carcinosarcomas (malignant mixed müllerian tumours): a review with special emphasis on the controversies in management. Obstet Gynecol Int 2011; 2011:470795. [PMID: 22007228 PMCID: PMC3189599 DOI: 10.1155/2011/470795] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2011] [Accepted: 08/02/2011] [Indexed: 11/17/2022] Open
Abstract
Uterine carcinosarcomas (MMMT-malignant mixed Müllerian tumours) are highly aggressive, rare, biphasic tumours composed of epithelial and mesenchymal elements believed to arise from a monoclonal origin. While hysterectomy with bilateral salpingo-oophorectomy remains the mainstay treatment, high rates of recurrence and metastases suggest a need for lymphadenectomy and postoperative adjuvant treatment. There are no established consensus guidelines for therapeutic patient management. Though well recognized that it improves locoregional control, the role of radiation in improving overall survival outcomes remains undecided. Although various combinations of chemotherapy have been explored, an optimal therapeutic modality is yet to be determined. As overall survival rates have not improved in thirty years, it is suggested that targeted chemotherapy and/or a multimodality approach may yield better outcomes. This paper provides a summary of the aetiopathogenesis of carcinosarcomas (MMMT) limited to the uterus with special emphasis on the controversies in the management of these patients.
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Levy A, Medjhoul A, Caramella C, Zareski E, Berges O, Chargari C, Boulet B, Bidault F, Dromain C, Balleyguier C. Interest of diffusion-weighted echo-planar MR imaging and apparent diffusion coefficient mapping in gynecological malignancies: a review. J Magn Reson Imaging 2011; 33:1020-7. [PMID: 21509857 DOI: 10.1002/jmri.22546] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Magnetic resonance imaging (MRI) remains the standard modality for the local staging of gynecological malignancies but it has several limitations, particularly for lymph node staging or evaluating peritoneal carcinomatosis. Consequently, there has been a growing interest in functional imaging modalities. Based on molecular diffusion, diffusion-weighted imaging (DWI) is a unique, noninvasive modality that provides excellent tissue contrast and was shown to improve the radiological diagnosis of malignant tumors. Using quantitative apparent diffusion coefficient (ADC) measurement of DWI provides a new tool for better distinguishing malignant tissues from benign tumors. The aim of the present review is to report on the results of DWI for the assessment of patients with gynecological malignancies. An analysis of the literature suggests that DWI studies would improve the diagnosis of cervical and endometrial tumors. It may also improve the assessment of tumor extension in patients with peritoneal carcinomatosis from gynecological malignancies. However, since the signal intensity of some cancers can range from high intensity to low intensity, a degree of uncertainty was demonstrated due to the proximity of the normal uterine myometrium and ovaries. Interestingly, there is also evidence that ADC might improve the follow-up and monitoring of patients who receive anticancer therapies, including chemotherapy or radiation therapy.
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Affiliation(s)
- Antonin Levy
- Université Paris XI, Department of Radiology, Gustave Roussy Institute, Villejuif, France
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Lamboley JL, Crambert A, Le Moigne F, Vitry T, Devouassoux-Shisheboran M, Michel P, Salamand P. [A rare tumor: endometrial stromal nodule]. ACTA ACUST UNITED AC 2010; 91:1161-3. [PMID: 21178883 DOI: 10.1016/s0221-0363(10)70165-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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The role of lymphadenectomy in uterine carcinosarcomas (malignant mixed mullerian tumours): a critical literature review. Arch Gynecol Obstet 2010; 282:659-64. [DOI: 10.1007/s00404-010-1649-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Accepted: 08/10/2010] [Indexed: 11/25/2022]
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Treatment of Recurrent Endometrial Stromal Sarcoma with Letrozole: A Case Report and Literature Review. Discov Oncol 2010; 1:112-5. [DOI: 10.1007/s12672-010-0007-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2009] [Accepted: 01/07/2010] [Indexed: 12/23/2022] Open
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Cytology of the body of the uterus. Diagn Cytopathol 2010. [DOI: 10.1016/b978-0-7020-3154-0.00026-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Abstract
OBJECTIVE To estimate the risk of endometrial cancer in all Finnish postmenopausal women using various forms of estradiol-progestin therapy. METHODS All Finnish women (aged more than 50 years) who had used estradiol-progestin therapy in 1994-2006 for at least 6 months (n=224,015) were identified from the national medical Reimbursement Registry and linked to the Finnish Cancer Registry. A total of 1,364 type I and 38 type II endometrial cancers were recorded by the end of 2006. The incidence of endometrial cancer in estradiol-progestin therapy users was compared with that in the general population in this cohort study. RESULTS The use of a continuous estradiol-progestin therapy regimen for 3 years or more was associated with a 76% reduction of the risk for type 1 cancer (95% confidence interval [CI] 6-60%). In contrast, the use of a sequential estradiol-progestin therapy regimen for at least 5 years was accompanied with a 69% elevation (95% CI 43-96%) if the progestin was added monthly, and with a significantly higher, 276% risk elevation (95% CI 190-379%) if progestin was added at 3-month intervals. Sequential regimens containing norethisterone acetate, medroxyprogesterone acetate or dydrogesterone administered orally showed no significant differences in the endometrial safety. Oral and transdermal norethisterone acetate were associated with similar risk elevations. Women using a monthly sequential estradiol-progestin regimen tended to be diagnosed with endometrial cancer in an earlier stage than the background population. CONCLUSION Use of a continuous rather than a sequential estradiol-progestin regimen decreases the risk of endometrial cancer, whereas the route of administration or type of progestin does not differ in terms of endometrial cancer risk. LEVEL OF EVIDENCE II.
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