RESUMO
Lymphangioma circumscriptum (LC) is a rare, benign vascular malformation induced by abnormal lymphatic vessels of the skin. LC might be either congenital or acquired, and is predominantly located on the trunk, buttock, axillary region, or thighs. Penile LC is rare. This case report describes a patient with acquired LC associated with high-grade penile intraepithelial neoplasia induced by human papillomavirus type 66. As the patient had multifocal lesions on the glans penis and prepuce we decided to perform circumcision, followed by electrocoagulation of the lesions on the glans. Electrocautery should be considered as a first choice for treatment of LC located at surgically challenging regions such as the glans penis.
Assuntos
Linfangioma/diagnóstico , Papillomaviridae/isolamento & purificação , Neoplasias Penianas/patologia , Lesões Intraepiteliais Escamosas/patologia , Eletrocoagulação , Humanos , Linfangioma/cirurgia , Linfangioma/virologia , Masculino , Neoplasias Penianas/cirurgia , Pênis/cirurgia , Neoplasias Cutâneas , Lesões Intraepiteliais Escamosas/cirurgia , Resultado do TratamentoRESUMO
Lymphatic malformation or lymphangioma is a benign proliferation of the lymphatics accounting for 4% of all vascular malformations and 26% of all benign vascular tumors. There are several reports about genital lymphangiomas mimicking venereal lesions, such as genital warts. Hereby we described a case of a 24 year old man affected by multiple vesicles and warts in genital area. All hematological and biochemical parameters, Human Immunodeficiency Virus (HIV) and Treponema Pallidum tests, C1-Inhibitor and C1-Q values were within limits. An accurate fulguration and wide excision of bigger lesions were performed. Histological examination showed numerous dilated lymphatic vessels in the superficial dermis with infiltration of inflammatory cells, that is a histopathological picture compatible with genital lymphangioma. Considering our clinical suspicion of condylomatosis, HPV (Human Papilloma Virus) Polimerase Chain Reaction (PCR) Genotyping, named INNOLiPA test, was performed, that revealed a genital infection by HPV - genotype 6. We think that our case can be considered an example of HPV infection and acquired genital lymphangioma overlap clinical syndrome. The patient presented any lesions one year after the procedure at follow-up examination.