Angiomatous hamartoma of the lymph node: case report
Keywords:
hamartoma angiomatoso, ganglio linfático, estudio histológico, vasos sanguíneosAbstract
Background: angiomyomatous hamartoma of the lymph node is a rare benign vascular disease of unknown etiology. It is characterized by the replacement of the nodal parenchyma by a mixture of blood vessels, smooth muscle cells, and fibrous tissue.
Objective: to present a patient with lymph node angiomatous hamartoma diagnosed by the Department of Pathological Anatomy.
Case report: 34-year-old white male patient, with a history of trauma in the left inguinal region, came to the clinic for presenting a palpable mass in that region. With the administration of local anesthesia and sedation, satisfactory surgical treatment was applied and the histological diagnosis of a lymph node angiomatous hamartoma was made.
Conclusions: lymph node angiomatous hamartoma is a rare benign vascular tumor. The removal of the lesion is the treatment of choice and the definitive diagnosis is derived from the analysis of a biopsy.
DeCS: HAMARTOMA/diagnosis; HAMARTOMA/surgery; NEOPLASMS/surgery; BIOPSY; CASE REPORTS.
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1. Xu H, Feng X, Lockhart V, Cotelingam J, Veillon D, Shi M. Angiomyomatous hamartoma in the inguinal lymph node: A case report and literature review. Human Pathology: Case Reports [Internet]. 2020 Mar [citado 11 Abr 2020];19. Disponible en: https://www.sciencedirect.com/science/article/pii/S221433001930104X
2. Peñaloza-Ramírez R, García-Gutiérrez M, Ortiz Hidalgo C. Hamartoma angiomiomatoso del ganglio linfático, estudio inmunohistoquímico de dos casos. Patología Rev Latinoam [Internet]. Oct-Dic 2016 [citado 11 Abr 2020];54(4):[aprox. 9 p.]. Disponible en: http://www.revistapatologia.com/content/250319/2016-4/04-Penaloza.pdf
3. Pyakurel D, Gautam K, Shrestha A, Pradhan S, Pant V. Angiomyomatous hamartoma in an inguinal lymph node. J Pediatric Surgery Case Reports [Internet]. 2019 [citado 11 Abr 2020];43:[aprox. 2 p.]. Disponible en: https://samyakdiagnostic.com/uploads/brochure-article/1-s2.0-S2213576619300296-main.pdf
4. Arava S, Gahlot GPS, Deepak R, Sharma MC, Nath D, Ashok S. Angiomyomatous hamartoma of lymph nodes: Clinicopathological study of 6 cases with review of literature. Indian J Pathol Microbiol [Internet]. 2016 [citado 11 Abr 2020];59(2):[aprox. 3 p.]. Disponible en: https://www.ijpmonline.org/article.asp?issn=0377-4929;year=2016;volume=59;issue=2;spage=206;epage=208;aulast=Arava
5.Moh M, Sangoi AR, Rabban JT. Angiomyomatous hamartoma of lymph nodes, revisited: clinicopathologic study of 21 cases, emphasizing its distinction from lymph angioleiomyomatosis of lymph nodes. Hum Pathol [Internet]. 2017 Oct [citado 11 Abr 2020];68:[aprox. 9 p.]. Disponible en: https://pubmed.ncbi.nlm.nih.gov/28899738/.
6. Gupta RK, Gaur K, Jindal RK, Saran RK, Agrawal S. Angiomyomatous Hamartoma; A True Lesion or a Vascular Compensatory Hyperplasia with Muscularization?: An Interesting Case Report. Annals Pathology Laboratory Medicine [Internet]. 2016 Abr-Jun [citado 11 Abr 2020];3(2):[aprox. 5 p.]. Disponible en: https://www.researchgate.net/publication/324150594_Angiomyomatous_Hamartoma_a_true_lesion_or_a_vascular_compensatory_hyperplasia_with_muscularization_An_interesting_case_report
7. Lee CH, Chang TC, Ku JW. Angiomyomatous hamartoma in an inguinal lymph node with proliferating pericytes/smooth muscle cells, plexiform vessel tangles, and ectopic calcification. Indian J Pathol Microbiol [Internet]. 2015 [citado 11 Abr 2020];58(2). Disponible en: https://www.ijpmonline.org/article.asp?issn=0377-4929;year=2015;volume=58;issue=2;spage=226;epage=228;aulast=Lee
8. Mridha AR, Ranjan R, Kinra P, Ray R, Khan SA, Shivanand G. Angiomyomatous Hamartoma of Popliteal Lymph Node: An Unusual Entity. J Pathol Transl Med [Internet]. 2015 Mar [citado 11 Abr 2020];49(2):[aprox. 3 p.]. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4367112/.
9. Aguilera NS, Auerbacha A. Hamartoma, choristomas and malformation of the spleen and lymph node. Semin Diagn Pathol [Internet]. 2019 Ene [citado 11 Abr 2020];36(1):[aprox. 8 p.]. Disponible en: https://pubmed.ncbi.nlm.nih.gov/30482418/.
10. Yemini R, Wolff-Bar M, Gutman H. Angiomyomatous Hamartoma of a lymph node-a possible late complication of radiotherapy? Case report and review of the literature. Case Reports Clinical Medicine [Internet]. 2016 [citado 11 Abr 2020]. Disponible en: https://www.semanticscholar.org/paper/Angiomyomatous-Hamartoma-of-a-Lymph-Node-A-Possible-Yemini-Wolff-Bar/a4f1d01a4b763c7657351af2ce99d6cdb480b66c
11. Catania VD, Manzoni C, Novello M, Lauriola L, Coli A. Unusual presentation of angiomyomatous hamartoma in an eight-month-old infant: case report and literature review. BMC Pediatr [Internet]. 2012 Nov [citado 11 Abr 2020];12. Disponible en: https://bmcpediatr.biomedcentral.com/articles/10.1186/1471-2431-12-172
12. Woolley CA, Oswald J, Chen J. Painful inguinal angiomyomatous hamartoma responsive to conservative pain management: A case report. A A Pract [Internet]. 2019 Nov [citado 11 Abr 2020];13(10):373-5. Disponible en: https://pubmed.ncbi.nlm.nih.gov/31369401/.
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