Multiple glomangiomas involving the glans penis in pediatric patient.

Abstract

UNLABELLED:

Glomus tumors, especially multiple ones, are uncommon skin and soft tissue neoplasms occasionally seen in various internal organs. Involvement of the external genital organs including penis is extremely rare, and until now, scarce cases have been reported in the available literature.

MATERIALS AND METHODS:

A routine histologic and immunohistochemical staining for pan-muscle actin, α-smooth muscle actin, desmin, CD31, and CD34 was applied for diagnosis of the lesions.

RESULTS:

Three soft, bluish, and tender tumors localized on the ventral aspect of the glans penis in a 9-year-old boy were found. Furthermore, 3 other lesions situated on the fingers and the plantar surface of the foot were later sequentially noted. Local excisions of all tumors were performed, and glomangiomas were diagnosed based on typical microscopic features as well as immunohistochemical findings, that is, positive immunoexpression for actin but negative for desmin, CD31, and CD34. No recurrence was noted during the 5-year follow-up.

CONCLUSIONS:

On the basis of our experience, conservative surgical procedure is sufficient for penile glomus tumors. However, each patient should be carefully examined for possible extragenital lesions.

• Authors: Justyna Szumilo, Agnieszka Fronczek, Dorota Lewkowicz, Pawel Osemlak
• Journal: Journal of lower genital tract disease (J Low Genit Tract Dis) Vol. 15 Issue 3 Pg. 250-3 (Jul 2011) ISSN: 1526-0976 [Electronic] United States
• PMID: 21427604 (Publication Type: Case Reports, Journal Article)

Topics

• Child
• Glomus Tumor (diagnosis, surgery)
• Humans
• Immunohistochemistry
• Male
• Penile Neoplasms (diagnosis, pathology, surgery)
• Penis (pathology)
• Poland
• Treatment Outcome