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Panwar V, Tintle SJ, Koorse Germans S, Koduru P, Jia L. MYC Amplification in Epithelioid Angiosarcoma of the Urinary Bladder and Prostate Following Prostate Radiotherapy: A Case Report with a Novel Molecular Alteration. Int J Surg Pathol 2022; 30:792-796. [PMID: 35188832 DOI: 10.1177/10668969221081740] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Epithelioid angiosarcoma is a rare variant of angiosarcoma. Radiation-associated epithelioid angiosarcoma of the urinary bladder and prostate is an exceedingly rare tumor and there are only 8 cases of epithelioid angiosarcoma of the urinary bladder and prostate associated with previous radiotherapy in the literature. To the best of our knowledge, MYC gene amplification has not been previously reported in epithelioid angiosarcoma of the urinary bladder and prostate following radiotherapy, although it is observed in radiation-associated angiosarcoma of other anatomic sites. Here we report the first case of epithelioid angiosarcoma of the urinary bladder and prostate with MYC gene amplification detected by fluorescence in situ hybridization (FISH) analysis in a 70-year-old male patient 10 years after receiving radiation and hormonal therapy for prostate cancer.
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Affiliation(s)
- Vandana Panwar
- 89063Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Suzanne J Tintle
- 89063Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Sharon Koorse Germans
- 89063Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Prasad Koduru
- 89063Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Liwei Jia
- 89063Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
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Okamatsu Y, Tsubouchi K, Iwasaki T, Nakamura T, Nakashima T, Nakatsuru K, Takahata Y, Harada T. Recurrent Massive Hemothorax of Unknown Etiology in an 85-Year-Old Man. Chest 2022; 161:e103-e110. [DOI: 10.1016/j.chest.2021.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 08/19/2021] [Accepted: 09/05/2021] [Indexed: 10/19/2022] Open
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Omiyale AO. Primary vascular tumours of the kidney. World J Clin Oncol 2021; 12:1157-1168. [PMID: 35070735 PMCID: PMC8716994 DOI: 10.5306/wjco.v12.i12.1157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/01/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
Primary vascular tumours of the kidney are rare and may pose diagnostic difficulties because of their similar clinical, morphological, and immunohistochemical features. This article summarizes the clinical and pathological features of primary renal angiosarcoma and anastomosing haemangioma of the kidney including epidemiology, genetics, and prognosis. Renal anastomosing haemangiomas are benign neoplasms characterized by anastomosing capillary-sized vascular channels. These tumours are rare, with about 75 cases reported in the literature. Most anastomosing haemangiomas are found incidentally on ultrasound, computed tomography, or magnetic resonance imaging. Common symptoms include abdominal pain, haematuria, and abdominal mass. Renal anastomosing haemangiomas are characterized by recurrent mutations in GNAQ and GNA14 genes. The prognosis of anastomosing haemangioma is excellent. Primary renal angiosarcomas are malignant tumours showing endothelial differentiation. To date, 76 cases have been described in the literature. Primary renal angiosarcomas are frequently symptomatic. The clinical features of renal angiosarcomas are similar to those of renal anastomosing haemangiomas, including abdominal pain, haematuria, and abdominal mass. Angiogenesis-related genes and vascular-specific receptor tyrosine kinases such as KDR, TIE1, SNRK, TEK, and FLT1 are upregulated in angiosarcomas. Primary renal angiosarcomas are highly aggressive neoplasms with a poor prognosis despite surgical treatment, chemotherapy, radiotherapy, or targeted therapy.
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Affiliation(s)
- Ayo O Omiyale
- Department of Cellular Pathology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London W6 8RF, United Kingdom
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4
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Angiosarcoma of the Urinary Bladder Following Radiotherapy: Report of a Case and Review of the Literature. ACTA ACUST UNITED AC 2021; 57:medicina57040329. [PMID: 33915778 PMCID: PMC8066026 DOI: 10.3390/medicina57040329] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/25/2021] [Accepted: 03/27/2021] [Indexed: 11/16/2022]
Abstract
Background and objectives: Angiosarcomas are uncommon and extremely aggressive malignancies derived from vascular endothelial cells. Although they can occur anywhere in the body and at any age, they are more frequently found in the skin of the head and neck regions and in the elderly. Few cases have been recorded in deep soft tissues and in parenchymal organs. Angiosarcomas of the urinary bladder are exceedingly rare. They usually arise in adult patients with a history of radiation therapy, cigarette smoking, or exposure to chemical agents (e.g., vinyl chloride). Despite multidisciplinary treatment approaches combining surgery, radiotherapy, and chemotherapy, prognosis is dismal. Materials and Methods: We describe a case of a 78-year-old Caucasian man presenting with a vesical mass incidentally discovered with abdominal computerized tomography (CT). He underwent transurethral resection of the bladder (TURB), and histology was compatible with angiosarcoma. Results: The patient had been a heavy smoker and his medical history included therapeutic irradiation for prostate cancer eight years previously. Radical cystoprostatectomy was feasible, and pathologic examination of the surgical specimen confirmed angiosarcoma involving the urinary bladder, prostate, and seminal vesicles. Post-operative peritonitis resulted in progressive multi-organ failure and death. Conclusions: Angiosarcoma primary to the urinary bladder is seldom encountered, however, it should be considered in the differential diagnosis of vesical tumors, especially in elderly men with a history of pelvic radiotherapy.
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Samaan S, Quddus MR, Matoso A. "Man in Istanbul" Lesions of the Urinary Tract (Known Entities in an Unusual Context): Melanoma, Carcinoid Tumors, Epithelioid Angiosarcoma. Surg Pathol Clin 2018; 11:825-836. [PMID: 30447844 DOI: 10.1016/j.path.2018.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Certain tumors are more difficult to recognize when they present in an unusual location. Within the urinary tract, primary melanomas, carcinoid tumors, or epithelioid angiosarcoma could present diagnostic challenges due to their infrequent occurrence. This article emphasizes the clinical and histopathologic features of these entities and their differential diagnoses including the immunophenotype and their prognoses.
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Affiliation(s)
- Sameh Samaan
- Department of Pathology, The Johns Hopkins Medical Institutions, Johns Hopkins Hospital, Weinberg 2242, 401 North Broadway, Baltimore, MD 21231-2410, USA
| | - M Ruhul Quddus
- Department of Pathology, Women and Infants Hospital of Rhode Island, 101 Dudley Street, Providence, RI 02903, USA
| | - Andres Matoso
- Department of Pathology, The Johns Hopkins Medical Institutions, Johns Hopkins Hospital, Weinberg 2242, 401 North Broadway, Baltimore, MD 21231-2410, USA; Department of Urology, The Johns Hopkins Medical Institutions, Johns Hopkins Hospital, Weinberg 2242, 401 North Broadway, Baltimore, MD 21231-2410, USA; Department of Oncology, The Johns Hopkins Medical Institutions, Johns Hopkins Hospital, Weinberg 2242, 401 North Broadway, Baltimore, MD 21231-2410, USA.
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Nizam A, Paquette EL, Wang BG, Aragon-Ching JB. Epithelioid Angiosarcoma of the Bladder: A Case Report and Review of the Literature. Clin Genitourin Cancer 2018; 16:e1091-e1095. [PMID: 30143439 DOI: 10.1016/j.clgc.2018.07.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 07/14/2018] [Indexed: 11/18/2022]
Affiliation(s)
- Amanda Nizam
- Department of Medicine, The George Washington University School of Medicine and Health Sciences, Washington, DC
| | | | - Brant G Wang
- Department of Pathology, Inova Fairfax Hospital, Fairfax, VA
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Wang G, Black PC, Skinnider BF, Hayes MM, Jones EC. Post-radiation epithelioid angiosarcoma of the urinary bladder and prostate. Can Urol Assoc J 2016; 10:E197-E200. [PMID: 27790305 DOI: 10.5489/cuaj.3220] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Angiosarcoma of the lower urinary tract is exceedingly rare. A minority of cases are associated with local radiotherapy. Epithelioid angiosarcoma is a variant of angiosarcoma composed of large rounded epithelioid endothelial cells that are positive for cytokeratin on immunostaining. There are only two cases of post-radiation epithelioid angiosarcoma reported in the urinary bladder, and none in the prostate gland. We report a case of epithelioid angiosarcoma involving the urinary bladder and prostate in a patient with a history of radiotherapy for prostatic adenocarcinoma. A brief review of literature regarding post-radiation epithelioid angiosarcomas in the lower urinary tract is discussed.
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Affiliation(s)
- Gang Wang
- Department of Pathology, Vancouver General Hospital, Vancouver, BC, Canada;; University of British Columbia, Vancouver, BC, Canada
| | - Peter C Black
- Department of Urology, Vancouver General Hospital, Vancouver, BC, Canada;; University of British Columbia, Vancouver, BC, Canada
| | - Brian F Skinnider
- Department of Pathology, Vancouver General Hospital, Vancouver, BC, Canada;; University of British Columbia, Vancouver, BC, Canada
| | - Malcolm M Hayes
- Department of Pathology, British Columbia Cancer Agency, Vancouver, BC, Canada;; University of British Columbia, Vancouver, BC, Canada
| | - Edward C Jones
- Department of Pathology, Vancouver General Hospital, Vancouver, BC, Canada;; University of British Columbia, Vancouver, BC, Canada
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Abstract
Primary angiosarcoma of the bladder is very rare, with approximately 30 cases reported in the literature. Those with epithelioid morphology are even rarer, with only single-case reports published. We describe the histopathologic features and clinical follow-up of 9 patients with epithelioid angiosarcoma (EA) of the bladder retrieved from our Surgical Pathology files from 1998 to 2014. Eight cases were consults. The mean age at presentation was 65 years (range, 39 to 85 y). The M:F ratio was 8:1. The clinical presentation was hematuria and bladder mass in all cases. Six patients had a history of radiotherapy to the pelvis, 5 to treat prostate cancer and 1 to treat uterine cervical cancer. The time from radiotherapy to the diagnosis of EA ranged from 6 to 15 years. The average size of the tumor was 4 cm. (range, 1 to 8 cm.). The submitting diagnoses were poorly differentiated carcinoma (n=5), high-grade invasive urothelial carcinoma (n=3), and atypical vascular proliferation (n=1). Morphologically, the tumors were composed of nests and sheets of highly atypical cells with high nuclear to cytoplasmic ratio, occasional intracytoplasmic lumens, and a hemorrhagic background. None of the cases showed any urothelial carcinoma component. Three patients showed in addition usual angiosarcoma in the resection specimen. By immunohistochemistry, 5/9 cases were positive for cytokeratins, including CK7 (n=3), AE1/AE3 (n=3), and Cam5.2 (n=1). All cases were positive for at least 1 endothelial marker, including CD31 (n=7), CD34 (n=2), FVIII (n=3), and ERG (n=2). Urothelial markers (p63 and GATA3) were consistently negative. Surgical treatment included transurethral resection of the bladder (TURB) only (n=5), TURB followed by cystoprostatectomy (n=2), TURB followed by partial cystectomy (n=1), and cystoprostatectomy only (n=1). The tumor involved the muscularis propria in 5/9 patients, the periureteric adipose tissue in 1 patient, and the prostate and seminal vesicles in 1 patient. Five of 9 patients died of disease, with a median survival of 7 months (range, 6 to 14 mo). Two patients were alive with disease at 3 and 6 months of follow-up. One patient who underwent radical cystoprostatectomy was alive with no evidence of disease 12 months after surgery. EA of the bladder is a rare malignancy that is frequently misdiagnosed as high-grade carcinoma, especially due to positive immunostaining for cytokeratins. This tumor is more frequent in older men with a history of radiotherapy to the pelvis. Morphologic features that should suggest the vascular origin of the tumor include highly atypical nuclei with interspersed erythrocytes, hemorrhagic background, and occasional intracytoplasmic lumens. Patients usually present with muscle invasive disease, and the prognosis is dismal.
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Affiliation(s)
- Andres Matoso
- Departments of *Pathology †Oncology ‡Urology, The Johns Hopkins Hospital, Baltimore, MD
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Primary angiosarcoma of urinary bladder: 13th reported patient. Case Rep Oncol Med 2015; 2015:652870. [PMID: 25688314 PMCID: PMC4321076 DOI: 10.1155/2015/652870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 01/09/2015] [Indexed: 11/17/2022] Open
Abstract
Angiosarcoma of the urinary bladder is an extremely rare and poorly characterized tumor. We are presenting the 13th reported patient who was an 89-year-old man initially presented with massive hematuria. His past medical history included external-beam radiation for prostate cancer 12 years ago. His PSA was 0.26 ng/dL. His CT-Urography demonstrated a highly vascular mass originating from the bladder base. The mass was partially resected, transurethrally. The pathology was consistent with primary angiosarcoma of the urinary bladder. Bone scan and CT-U showed metastasis to spine. The patient was treated with palliative radiotherapy for back pain due to metastasis, and he refused chemotherapy. The patient died 3 months after his initial diagnosis.
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Abstract
Mesenchymal tumours of the urinary bladder and prostate are infrequent neoplasms. The body of literature is growing with isolated case reports and short series, and the majority of cases are benign neoplasms. Other than stromal tumour of uncertain malignant potential and prostatic stromal sarcoma, both neoplasms derived from the specific prostatic stroma, the mesenchymal neoplasms in these locations are identical to their counterparts seen in other organs. However, the limited amount of tissue generated by biopsy and rarity of mesenchymal lesions in these sites create unique diagnostic difficulties, while correct classification of the neoplasm often bears significant impact on prognosis and therapeutic strategy. In this review we summarise the diagnostic features, focus on the differential diagnosis, and highlight the potential diagnostic pitfalls of mesenchymal tumours of the bladder and prostate.
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Epithelioid angiosarcoma of the bladder: report of a new case with immunohistochemical profile and review of the literature. Pathology 2011; 43:290-3. [PMID: 21436648 DOI: 10.1097/pat.0b013e328344e2fb] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Warne RR, Ong JSL, Snowball B, Vivian JB. Primary angiosarcoma of the bladder in a young female. BMJ Case Rep 2011; 2011:bcr1120103484. [PMID: 22700613 PMCID: PMC3079490 DOI: 10.1136/bcr.11.2010.3484] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Our case report pertains to a 32-year-old woman initially presenting with left flank pain and gross haematuria throughout her urinary stream. CT of her kidney/ureter/bladder (CT KUB) revealed ureteric dilatation to the level of the bladder without evidence of renal calculus and subsequently a stent was inserted. She represented a month later with contralateral flank pain, and a transuretheral resection of bladder tumour was performed. Histopathological diagnosis was epithelioid angiosarcoma. Further imaging (MRI pelvis) revealed that the tumour arose from the posterior bladder wall with local invasion and regional lymph node metastasis. Ifosfamide and epirubicin chemotherapy with single-fraction radiotherapy induced significant reduction in tumour bulk, although this initial response was followed by the development of symptoms suggestive of disease progression. She died 19 months after initial diagnosis with persistent pulmonary and vertebral metastases although no autopsy was performed.
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Affiliation(s)
- Richard R Warne
- Department of Radiology, Royal Perth Hospital, Perth, Western Australia, Australia.
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Abstract
Vascular tumors of the bladder are rare and a subject of small series and case reports. We retrospectively identified vascular tumors of the urinary bladder from the consultation files from one of the authors. We identified 13 lesions that included 3 hemangiomas, 3 intravascular papillary endothelial hyperplasias (Masson vegetant hemangioendotheliomas), 2 arteriovenous malformations (AVMs), 1 epithelioid hemangioendothelioma (EHE), and 4 angiosarcomas. One of the angiosarcomas was associated with conventional high-grade urothelial carcinoma (sarcomatoid carcinoma). All patients were adults with a range in age from 18 to 85 years old (mean 63.3). There was no statistical difference among the various lesions in terms of age, although angiosarcomas tended to arise in older patients (mean 71 y vs. 60 y of the remainder). Hematuria was the most common presentation of both benign and malignant lesions. Other symptoms included voiding irritation, pelvic pain, and obstruction. Histologically, benign and malignant lesions were similar to their counterparts in other organ systems. Two hemangiomas were of the capillary type and a third one of the cavernous subtype. They measured 1.1, 2.4, and 3.2 cm. Both AVMs were clinically large broad-based masses measuring 5.5 and 5.8 cm in greatest diameter. One of the AVMs was associated with pseudoepitheliomatous hyperplasia of the urothelium. All 3 patients with Masson lesion had history of radiation therapy for other causes. These presented as raised lesions and were all <1.0 cm. Patients with hemangiomas, papillary endothelial hyperplasias, and AVM had an invariably benign prognosis and needed no further therapy. These benign lesions had consistent involvement of the submucosa and spared the muscularis propria of the organ. All cases of angiosarcoma and EHE involved the muscularis propria. Two of four patients with angiosarcoma had a history of prior radiation therapy and all 4 were dead of disease at 6 months. Angiosarcomas measured 3, 4.5, 5, and 5.8 cm in greatest diameter at cystoscopy. The patient with EHE had a single nodule treated by transurethral resection of the bladder and no evidence of disease at 4 years of follow-up. None of the patients experienced marked gross hematuria that resulted in morbidity or mortality. A wide spectrum of benign, intermediate malignant, and malignant vascular lesions primarily involved the bladder. Despite the potential for marked hemorrhage, none of the tumors resulted in marked hematuria. Papillary endothelial hyperplasia occurs in the bladder and must be differentiated from angiosarcoma, which has a rapidly fatal outcome.
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