Global InformationAngiosarcoma information
| Angiosarcoma | |
|---|---|
 | |
| MRI of a cardiac angiosarcoma that has metastasised to the brain. | |
| Specialty | Oncology |
| Symptoms | Often asymptomatic, non-specific symptoms common |
| Usual onset | Typically 60-70 however all age groups are affected |
| Types | Hemangiosarcoma, lymphangiosarcoma, parenchymal angiosarcoma |
| Causes | Unknown |
| Risk factors | Lymphedema, radiation therapy, various chemicals |
| Diagnostic method | Imaging, biopsy |
| Treatment | Chemotherapy, radiation therapy, surgery |
| Prognosis | Depends on type, overall five-year survival ~ 30-38%[1][2][3] |
| Frequency | 1 per million people (US)[4] |
Angiosarcoma is a rare and aggressive cancer that starts in the endothelial cells that line the walls of blood vessels or lymphatic vessels. Since they are made from vascular lining, they can appear anywhere and at any age, but older people are more commonly affected, and the skin is the most affected area, with approximately 60% of cases being cutaneous (skin). Specifically, the scalp makes up ~50% of angiosarcoma cases, but this is still <0.1% of all head and neck tumors.[5][6][7] Since angiosarcoma is an umbrella term for many types of tumor that vary greatly in origin and location, many symptoms may occur, from completely asymptomatic to non-specific symptoms like skin lesions, ulceration, shortness of breath and abdominal pain. Multiple-organ involvement at time of diagnosis is common and makes it difficult to ascertain origin and how to treat it.[7]
The cause of angiosarcoma is not known, though several risk factors are known, such as chronic lymphedema, radiation therapy and various chemicals such as arsenic and vinyl chloride. Angiosarcomas have been reported in association with long standing foreign bodies.[8][9] Infrequently they have occurred in association with breast implants.[10] Ultraviolet radiation[2] and localized immunodeficiency may play a role in pathogenesis of angiosarcoma.[3] Angiosarcoma can be seen on MRI, CT and ultrasound scans, but it is usually difficult to discern it from other cancers, requiring confirmation of diagnosis by biopsy and immunohistochemical analysis.
Treatment includes surgery, chemotherapy and radiation therapy, usually all three combined. Because these cancers arise from the cells lining the blood or lymphatic vessels, they can easily metastasize to distant sites, particularly the liver and lungs.[7] This makes them especially lethal, and an early diagnosis is usually necessary for survival. Even with treatment, prognosis is poor, with a five-year survival rate of 30–38%.[1][3] This is even worse in cardiac angiosarcoma and angiosarcoma of the liver, where prognosis may be as low as three months.[7]
Angiosarcomas make up 1–2% of soft tissue sarcomas, which in turn make up less than 1% of adult cancer.[2] Due to this, no large studies have ever been published on the disease, with few exceeding even 100 patients; however, many case reports and small cohort studies have been published, and they cumulatively provide enough information to get a useful understanding of the disease.[7] The rate of angiosarcoma is increasing in the US.[6]
- ^ a b Kumar V, Abbas AK, Aster JC, eds. (2013). Robbins Basic Pathology (Ninth ed.). Elsevier/Saunders. pp. 361–362. ISBN 978-1437717815.
- ^ a b c Cite error: The named reference
projectwas invoked but never defined (see the help page). - ^ a b c Cite error: The named reference
Angiosarcomawas invoked but never defined (see the help page). - ^ "Angiosarcoma - National Cancer Institute". www.cancer.gov. 2019-02-27. Retrieved 2021-08-08.
- ^ Cao, Jun; Wang, Jiale; He, Chiyu; Fang, Meiyu (2019-11-01). "Angiosarcoma: a review of diagnosis and current treatment". American Journal of Cancer Research. 9 (11): 2303–2313. ISSN 2156-6976. PMC 6895451. PMID 31815036.
- ^ a b Zhang, Chao; Xu, Guijun; Liu, Zheng; Xu, Yao; Lin, Feng; Baklaushev, Vladimir P.; Chekhonin, Vladimir P.; Peltzer, Karl; Mao, Min; Wang, Xin; Wang, Guowen (2019-12-27). "Epidemiology, tumor characteristics and survival in patients with angiosarcoma in the United States: a population-based study of 4537 cases". Japanese Journal of Clinical Oncology. 49 (12): 1092–1099. doi:10.1093/jjco/hyz113. ISSN 1465-3621. PMID 31612920.
- ^ a b c d e Gaballah AH, Jensen CT, Palmquist S, Pickhardt PJ, Duran A, Broering G, Elsayes KM (July 2017). "Angiosarcoma: clinical and imaging features from head to toe". Br J Radiol. 90 (1075): 20170039. doi:10.1259/bjr.20170039. PMC 5594986. PMID 28471264.
- ^ Hayman, J; Huygens, H (1983-05-01). "Angiosarcoma developing around a foreign body". Journal of Clinical Pathology. 36 (5): 515–518. doi:10.1136/jcp.36.5.515. ISSN 0021-9746. PMC 498277. PMID 6404947.
- ^ Schneider, Tim; Renney, John; Hayman, John (August 1997). "Angiosarcoma occurring with chronic osteomyelitis and residual foreign material. A case report of a late World War wound complication". ANZ Journal of Surgery. 67 (8): 576–578. doi:10.1111/j.1445-2197.1997.tb02045.x. ISSN 1445-1433.
- ^ Russo, Daniela; Campanino, Maria Raffaela; Cepurnaite, Rima; Gencarelli, Annarita; De Rosa, Filippo; Corvino, Antonio; Menkulazi, Marsela; Tammaro, Vincenzo; Fuggi, Mariano; Insabato, Luigi (December 2020). "Primary High-Grade Angiosarcoma of the Breast in a Young Woman With Breast Implants: A Rare Case and a Review of Literature". International Journal of Surgical Pathology. 28 (8): 906–912. doi:10.1177/1066896920924087. ISSN 1066-8969.