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Urothelial Carcinomas With Trophoblastic Differentiation, Including Choriocarcinoma: Clinicopathologic Series of 16 Cases. Am J Surg Pathol 2020; 44:1322-1330. [PMID: 32931680 DOI: 10.1097/pas.0000000000001532] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Trophoblastic differentiation (including choriocarcinoma) arising in urothelial carcinoma has been described in numerous case reports, but never in a single series. We present a series of these tumors, describing the morphologic spectrum, applying traditional and novel immunohistochemical stains, and characterizing clinical follow-up. We identified 16 cases, arising predominantly in the bladder (N=14), but also the ureter (N=1) and prostatic urethra (N=1). Six of our cases (38%) contained invasive urothelial carcinoma with admixed syncytiotrophoblasts, 8 cases (50%) consisted of invasive urothelial carcinoma with choriocarcinoma, 1 case (6%) showed urothelial carcinoma in situ with associated choriocarcinoma, and 1 case (6%) consisted of pure choriocarcinoma. Other subtypes of variant morphology were seen in 5 of our cases (31%) and included squamous, glandular, lipoid, chordoid/myxoid, and sarcomatoid features. Given the limited specificity of human chorionic gonadotropin immunohistochemistry, we also studied the expression of a novel specific trophoblastic marker, hydroxyl-δ-5-steroid dehydrogenase, as well as Sal-like protein 4. Human chorionic gonadotropin expression was seen in nearly all cases (93%) but was often not limited to the trophoblastic component, staining the urothelial component also in 85% of the cases. Expression of hydroxyl-δ-5-steroid dehydrogenase was more sensitive and more specific, staining 100% of the cases and limited to trophoblasts in all but 1 case. Sal-like protein 4 expression was variable, staining trophoblast in only 50% of cases and staining the urothelial carcinoma component in 43% of those positive cases. Most of our tumors presented at a high stage and were associated with poor clinical outcomes, with at least muscle-invasive disease (pT2) in 10 of the 14 bladder tumors (71%), periureteric fat invasion in the ureter tumor (pT3), distant metastases in 7 of 16 cases (44%) and death of disease in 3 of the 15 patients with follow-up (20%). Our study describes a series of urothelial carcinomas with trophoblastic differentiation, demonstrating the morphologic spectrum of this entity, its frequent association with other subtypes of variant morphology, its characteristic immunoprofile, and its aggressive clinical behavior.
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Shinohara M, Shin T, Daa T, Mimata H. GATA-3 expression in primary pure choriocarcinoma of the bladder. IJU Case Rep 2020; 3:76-78. [PMID: 32743476 PMCID: PMC7292125 DOI: 10.1002/iju5.12151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 01/28/2020] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Primary pure choriocarcinoma of the bladder is extremely rare and should be distinguished from urothelial carcinoma. GATA-3 is a zinc finger transcription factor and a known sensitive immunostaining marker for urothelial carcinoma. However, its accuracy in the detection of urothelial carcinoma is moderate and it is also an important factor in trophoblast differentiation. CASE PRESENTATION A 78-year-old man presented with asymptomatic gross hematuria for 6 months. Cystoscopy and clinical imaging revealed local bladder carcinoma. He underwent a radical cystectomy and histological diagnosis revealed pure choriocarcinoma (pT2aN0M0) with positive immunostaining, indicating GATA-3 was present. Systemic chemotherapy could not be applied due to his poor general condition, and he died 7 months after surgery. CONCLUSION We reported the first case of pure choriocarcinoma of the bladder, which showed positive immunostaining results indicating the presence of GATA-3.
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Affiliation(s)
- Mayuka Shinohara
- Department ofUrologyOita University Faculty of MedicineYufuOitaJapan
| | - Toshitaka Shin
- Department ofUrologyOita University Faculty of MedicineYufuOitaJapan
| | - Tsutomu Daa
- Department ofPathologyOita University Faculty of MedicineYufuOitaJapan
| | - Hiromitsu Mimata
- Department ofUrologyOita University Faculty of MedicineYufuOitaJapan
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Choriocarcinoma of the Bladder: Case Report and Considerations for Diagnosis. Clin Genitourin Cancer 2019; 18:e190-e193. [PMID: 31983623 DOI: 10.1016/j.clgc.2019.10.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 10/28/2019] [Indexed: 11/20/2022]
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Monn MF, Jaqua KR, Bihrle R, Cheng L. Primary Choriocarcinoma of the Bladder: A Case Report and Review of Literature. Clin Genitourin Cancer 2016; 15:188-191. [PMID: 27793609 DOI: 10.1016/j.clgc.2016.08.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Accepted: 08/26/2016] [Indexed: 01/09/2023]
Abstract
Primary choriocarcinoma of the urinary bladder is a rare entity, and should be distinguished from urothelial carcinoma with trophoblastic differentiation. The leading treatment modalities include surgical extirpation, chemotherapy, and radiation; however, survival remains poor. Herein we describe a rare case of choriocarcinoma of the bladder in a man who presented for evaluation with hematuria and subsequently underwent radical cystectomy with urinary diversion. Diagnosis of extragonadal germ cell tumor was confirmed using fluorescence in situ hybridization identification of isochromosome 12p.
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Affiliation(s)
- M Francesca Monn
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN
| | - Kaitlin R Jaqua
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN
| | - Richard Bihrle
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN
| | - Liang Cheng
- Department of Urology, Indiana University School of Medicine, Indianapolis, IN; Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN.
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Amin MB, McKenney JK, Paner GP, Hansel DE, Grignon DJ, Montironi R, Lin O, Jorda M, Jenkins LC, Soloway M, Epstein JI, Reuter VE. ICUD-EAU International Consultation on Bladder Cancer 2012: Pathology. Eur Urol 2012; 63:16-35. [PMID: 23083804 DOI: 10.1016/j.eururo.2012.09.063] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 09/27/2012] [Indexed: 12/14/2022]
Abstract
CONTEXT To present a summary of the 2nd International Consultation on Bladder Cancer recommendations on the pathology of bladder cancer using an evidence-based strategy. OBJECTIVE To standardize descriptions of the diagnosis and reporting of urothelial carcinoma of the bladder and help optimize uniformity between individual pathology practices and institutions. EVIDENCE ACQUISITION A detailed Medline analysis was performed for original articles addressing bladder cancer with regard to pathology. Proceedings from the last 5 yr of major conferences were also searched. EVIDENCE SYNTHESIS The major findings are presented in an evidence-based fashion. Large retrospective and prospective data were analyzed. CONCLUSIONS Providing the best management for patients with bladder neoplasia relies on close cooperation and teamwork among urologists, oncologists, radiologists, and pathologists.
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Affiliation(s)
- Mahul B Amin
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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Histological variants of urothelial carcinoma: diagnostic, therapeutic and prognostic implications. Mod Pathol 2009; 22 Suppl 2:S96-S118. [PMID: 19494856 DOI: 10.1038/modpathol.2009.26] [Citation(s) in RCA: 258] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
It is well established that invasive urothelial carcinoma, involving the urinary bladder and renal pelvis, has marked propensity for divergent differentiation. In recent years, several 'variant' morphologies have been described and most have been recognized in the 2004 World Health Organization Classification. These histological variants of urothelial carcinoma have clinical significance at various levels, including diagnostic, that is, awareness of the morphological variant is essential in order to avoid diagnostic misinterpretations; prognostic for patient risk stratification; and therapeutic, where a diagnostic assignment of a particular variant may be associated with the administration of a therapy distinctive from that used in conventional invasive urothelial carcinoma. The diagnoses of micropapillary urothelial carcinoma, small-cell carcinoma, lymphoepithelioma-like carcinoma and sarcomatoid carcinoma are prime examples where treatment protocols may be different than the usual muscle-invasive bladder cancer. This review discusses the variants of urothelial carcinoma, outlining for each the diagnostic features, differential diagnostic considerations and the clinical significance.
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Affiliation(s)
- Fabio Tavora
- Department of Pathology, The John Hopkins Hospital, Baltimore, MD 21231, USA
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The many faces of urothelial carcinoma: an update with an emphasis on recently described variants. Adv Anat Pathol 2008; 15:218-33. [PMID: 18580098 DOI: 10.1097/pap.0b013e31817d79b9] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Urothelial carcinoma is well known for its divergent differentiation. Several "variant" morphologies have been described in the literature in recent years and have additionally been recognized in the recent World Health Organization classification of urothelial neoplasms. The importance of recognizing these variant histologies lies in the potential diagnostic, prognostic, or therapeutic implications that accompany these diagnoses. The range of variant morphology seen in the urinary bladder may also be seen in urothelial tumors of the renal pelvis. Herein we review select variants of urothelial carcinoma focusing on the relatively recently recognized variants, outlining the diagnostic features, common differential diagnostic dilemmas, and clinical relevance. This review also includes a discussion on variants on which there is recent information available.
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Minamino K, Adachi Y, Okamura A, Kushida T, Sugi M, Watanabe M, Muguruma K, Sugao H, Suzuki Y, Iwasaki M, Nakano K, Koike Y, Wang J, Mukaide H, Zhang Y, Matsuda T, Matsumura M, Ikehara S. Autopsy case of primary choriocarcinoma of the urinary bladder. Pathol Int 2005; 55:216-22. [PMID: 15826249 DOI: 10.1111/j.1320-5463.2005.01814.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Choriocarcinomas usually develop in the uterus and ovaries in the female, being extremely rare in the extragenital organs in the male. Extragenital choriocarcinomas in the male usually develop in the mediastinum or retroperitoneum. The frequency of choriocarcinoma in the urinary bladder is extremely low. The purpose of the present paper was to report an autopsy case of choriocarcinoma in the urinary bladder in the male. An 81-year-old male patient with macrohematuria was first diagnosed with transitional cell carcinoma (TCC). At autopsy a hemorrhagic necrotic tumor, which was found in the urinary bladder with metastatic lesions in the lungs, was diagnosed as choriocarcinoma microscopically. There was no evidence for choriocarcinoma derived from any other organs than the urinary bladder, although there were metastatic lesions in both lungs and the direct invasion into the prostate. From these findings it is concluded that the tumor was a primary choriocarcinoma in the urinary bladder in a male patient. Choriocarcinoma of the urinary bladder is very rare, but the prognosis is extremely poor in comparison with TCC even in the urinary bladder. Therefore, it is essential to clearly discriminate between choriocarcinomas and TCC.
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Affiliation(s)
- Keizo Minamino
- First Department of Pathology, Kansai Medical University, Moriguchi, Osaka, Japan
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Verbeek W, Schulten HJ, Sperling M, Tiesmeier J, Stoop H, Dinjens W, Looijenga L, Wörmann B, Füzesi L, Donhuijsen K. Rectal adenocarcinoma with choriocarcinomatous differentiation: Clinical and genetic aspects. Hum Pathol 2004; 35:1427-30. [PMID: 15668903 DOI: 10.1016/j.humpath.2004.06.005] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Nongestational choriocarcinomas are rare tumors. In the gastrointestinal tract, they are characterized by a biphasic tumor growth with separated areas of adenocarcinomatous and choriocarcinomatous differentiation. We here report a case of a combined adenocarcinoma-choriocarcinoma of the rectum. The tumor showed an aggressive clinical behavior with metastasis to the liver and lungs. A transient partial remission was achieved after 4 cycles of cisplatinum, etoposide, and ifosfamide chemotherapy, with normalization of serum beta-human chorionic gonadotropin levels. At this time, viable residual choriocarcinoma cells were found in surgically resected lung metastasis. The patient succumbed 8 months after initial diagnosis to a rapid abdominal relapse. We used comparative genomic hybridization (CGH) and fluorescence in situ hybridization to elucidate the genetic relationship of adenocarcinoma and choriocarcinoma in this neoplasm. We found genetic changes characteristic for colorectal adenocarcinomas, a loss of chromosomal regions 8p21-pter as well as 18q21-pter, and a gain of 5p and 20q, in both tumor parts. This provides evidence for the common origin of both components. A differential pattern of additional genetic changes suggests a clonal evolution from a common ancestor cell. In contrast to findings from a comparative study on a choriocarcinoma of the renal pelvis, we did not find an amplification of the germ cell cancer-associated chromosomal region 12p11.2-p12.1 in the areas of choriocarcinoma but found instead a loss of Xp11.3-pter. To our knowledge, this is the first report of a CGH comparison of the adenocarcinomatous and choriocarcinomatous tumor parts in a nongestational choriocarcinoma of the gastrointestinal tract.
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Affiliation(s)
- W Verbeek
- Department of Internal Medicine III, Klinikum Braunschweig, Germany
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Regalado JJ. Mixed micropapillary and trophoblastic carcinoma of bladder: report of a first case with new immunohistochemical evidence of urothelial origin. Hum Pathol 2004; 35:382-4. [PMID: 15017598 DOI: 10.1016/j.humpath.2003.09.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The micropapillary variant of urothelial carcinoma has a reported incidence of 0.7%. Trophoblastic urinary carcinoma is very rare, with roughly 30 cases reported during the last century. This is the first report of mixed micropapillary and trophoblastic bladder carcinoma. A 45-year-old man presented with gross hematuria. His tumor contained choriocarcinomatoid areas with syncytiotrophoblasts, classic micropapillary carcinoma, conventional high-grade urothelial carcinoma, and flat carcinoma in situ. He underwent radical surgery; tumor stage was T4N2M0. Despite postoperative combination chemotherapy, he developed pulmonary and retroperitoneal metastases and died 20 months after presentation. The tumor was immunopositive for human chorionic gonadotropin and human placental lactogen in trophoblast and for cytokeratin 20 and high-molecular-weight cytokeratin in all tumor components. Because high-molecular-weight cytokeratin is expressed by urothelium but is rarely found in placental trophoblast or germ-cell choriocarcinoma, its presence in trophoblastic bladder carcinoma is new evidence that the latter is a transformed neoplasm of urothelial origin.
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MESH Headings
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Carcinoma, Papillary/metabolism
- Carcinoma, Papillary/pathology
- Carcinoma, Papillary/therapy
- Carcinoma, Transitional Cell/metabolism
- Carcinoma, Transitional Cell/pathology
- Carcinoma, Transitional Cell/therapy
- Chorionic Gonadotropin, beta Subunit, Human/analysis
- Cisplatin/therapeutic use
- Combined Modality Therapy
- Doxorubicin/therapeutic use
- Fatal Outcome
- Humans
- Lymph Nodes/pathology
- Male
- Methotrexate/therapeutic use
- Middle Aged
- Mixed Tumor, Malignant/metabolism
- Mixed Tumor, Malignant/pathology
- Mixed Tumor, Malignant/therapy
- Salvage Therapy
- Trophoblasts/pathology
- Urinary Bladder Neoplasms/metabolism
- Urinary Bladder Neoplasms/pathology
- Urinary Bladder Neoplasms/therapy
- Urologic Surgical Procedures, Male
- Urothelium/pathology
- Vinblastine/therapeutic use
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Affiliation(s)
- Jacinto J Regalado
- Department of Pathology, University of Miami School of Medicine, FL 33101, USA
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Abstract
Most germ cell tumors occur in the gonads or in extragonadal sites in the anatomic midline; this article reviews tumors with similar or identical histologic features that arise in other topographic locations. Such lesions often represent the presence of "germ cell-like" or "germinal" components in what is otherwise recognized as a somatic neoplasm; however, they may also occur in pure form. The morphologic and immunohistochemical features of these proliferations are reviewed, according to the types of germ cell tumors that they recapitulate.
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Affiliation(s)
- J Carlos Manivel
- Division of Surgical Pathology, Department of Laboratory Medicine & Pathology, University of Minnesota School of Medicine, Minneapolis, MN 55455, USA.
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