Rare case of melanoma of the anal canal
Keywords:
anal canal, anal neoplasms, melanoma.Abstract
Introduction: Anorectal melanoma is an infrequent tumor characterized by aggressive and poor prognosis; it constitutes 1 % among colorectal malignancies. It is more frequent in female patients over 50 years of age and reaches a maximum peak in the eighth decade of life.Objective: To present the clinical characteristics of a patient with melanoma of the anorectal canal.
Clinical case: A 61-year-old female patient was studied, who came to the gastroenterology department for constipation of several months of evolution, associated with rectal tenesmus, anorexia, asthenia and rapid and progressive weight loss. He was diagnosed with anorectal melanoma, in advanced stage of the disease, for which he had poor evolution.
Conclusions: With a thorough anamnesis and physical examination, associated with the use of the available diagnostic means and a high index of suspicion, it is achieved with the patient, that the study and diagnosis were made promptly and thus impose treatment.
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2. Sosa Estebanez HL, Fernández Espín H, Hernández Niebla L. Melanoma del canal anal: a propósito de un caso. Rev. Med. Electrón. 2019 [acceso: 15/12/2022]; 41(3): [aprox. 9 p.]. Disponible en: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S1684-18242019000300756
3. Martínez-Ramos D, García-Calvo, Simón-Monteverden L, Nicolau-Ribera MJ. Melanoma anal, importancia dl diagnóstico diferencial con la enfermedad anal benigna. Rev Colomb Cir. 2017 [acceso: 15/12/2022]; 32:330-4. Disponible en: https://www.redalyc.org/journal/3555/355554504012/html/
4. Paolino G, Didona D, Macrí G, Calvieri S, Merciri SR. Anorrectal melanoma. En: Scott JF, Gerstenblith MR, editores. Noncutaneos Melanoma; Australia: Codon Publications; 2018. [acceso: 15/12/2022]. p.83-98. Disponible en: http://www.ncbi.nlm.nih.gov/books/NBK506984/
5. Dabán López P, Gallart Aragón T, Pérez Gómez C, Dabán Collado E, Mirón Pozo B. Melanoma Anal, diagnóstico infrecuente en la patología anorrectal. Cir And. 2018 [acceso: 15/12/2022]; 29(4): 537-40. Disponible en: http://www.scielo.edu.uy/scielo.php?pid=S2301-12542019000200051&script=sci_arttext
6. Durot C, Dohan A, Boudiaf M, Servois V, Soyer P, Hoeffel Ch. Cáncer of the Anal Canal: Diagnosis, Staging and Follow -Up with MRI. Korean J Radiol. 2017 [acceso: 15/12/2022]; 18(6):946-56. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5639160/
7. Arriola MA, Pazos X, Figuerido O, Rodríguez M. Melanoma anal, patología infrecuente, reporte de un caso. Anfamed. 2019 [acceso: 18/08/2023]; 6(2):51-57. Disponible en: http://www.scielo.edu.uy/scielo.php?script=sci_arttext&pid=S2301-12542019000200051&lng=es
8. Malaguarnera G, Madedu R, Catania VE, Bertino G, Morelli L, Perrota RE, et al. Anorectal mucosal melanoma. Oncotarget. 2018 [acceso: 15/12/2022]; 9(9): 8785-800. Disponible en: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5823579/
9. Montes-Osorio ZE, Moreno-Berber JM. Melanoma anorrectal, reporte de un caso y revisión de la literatura. Cirujano General. 2017 [acceso: 15/12/2022]; 39(4):232-6. Disponible en: https://www.scielo.org.mx/scielo.php?pid=S1405-00992017000400232&script=sci_arttext_plus&tlng=es
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