Axillary Cystic Lymphangioma in an Adult: A Case Report

Lymphangioma is a congenital malformation of the lymphatic system most often reported in children. Its occurrence in adults is rare. It usually develops in the head, neck, and axillary region. It mimics other conditions, such as cold abscess, simple cyst, hydatid cyst, and hemangioma, on clinical examination. Here, we report a case of cystic lymphangioma in the axillary region of a 32-year-old male. The patient underwent surgical excision and histopathology confirmed cystic lymphangioma. Although it is very rare in adults, cystic lymphangioma should be considered in the differential diagnosis of an axillary mass.

The First Report of Multiple, Bilateral Axillary Epidermal Inclusion Cysts

Epidermal inclusion cysts (EICs) are benign masses that often develop on the face, scalp, neck, and back. Typically, EICs occur secondary to acne or obstructed hair follicles. However, the development of multiple EICs is associated with various syndromes and invasive procedures. Despite their relatively benign nature, a small percentage of EICs have been found to undergo malignant transformation. The complete excision of EICs is essential for their definitive treatment because of their ability to rupture, causing pain and infection. We present the first reported case of a patient without a history of acne, axillary surgery, or genetic syndromes who presented with multiple, painless, bilateral axillary EICs.