A Rare Case of Varicella Zoster Infection in Hemorrhoids in a Patient With Inflammatory Bowel Disease.
Am J Dermatopathol
; 46(3): 159-161, 2024 Mar 01.
Article
en En
| MEDLINE
| ID: mdl-38354383
ABSTRACT
ABSTRACT Hemorrhoids are normal anatomical structures in the anus. When symptomatic, they prompt medical attention due to pain, rectal bleeding, and discomfort. Treatment includes dietary modifications, rubber band ligations, sclerotherapy, cryotherapy, or hemorrhoidectomy. Histologic examination is important to rule out incidental findings, such as perianal intraepithelial neoplasia, anal carcinoma, melanoma, or coexisting infections. Special attention should be given when patient is immunocompromised. We present a case of a 41-year-old man with a history of ulcerative colitis on adalimumab who presented with anal lesions. He was diagnosed with hemorrhoids and surgically treated. Microscopic examination confirmed the diagnosis of hemorrhoids. However, foci of epithelium with viral cytopathic effects were noted. A varicella zoster virus (VZV)-specific immunostain was positive in the areas of interest confirming the diagnosis of the VZV infection limited to the hemorrhoids. Combined herpes simplex virus type 1 and 2 (HSV 1 and HSV 2) immunostain was also performed and was negative. Anal herpes has been widely described in the literature, particularly in immunocompromised patients. However, isolated VZV infection in hemorrhoids to the best of our knowledge has never been reported.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Colitis Ulcerosa
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Varicela
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Hemorroides
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Herpes Zóster
Tipo de estudio:
Diagnostic_studies
Límite:
Adult
/
Humans
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Male
Idioma:
En
Revista:
Am J Dermatopathol
Año:
2024
Tipo del documento:
Article