Korean J Pathol.  2013 Dec;47(6):583-586.

Cystic Benign Phyllodes Tumor in the Inguinal Region

• Go JH

Abstract

The present lesion was the first reported case of a benign intracystic phyllodes tumor in the inguinal region. We report the case of a 51-year-old female patient who presented with an inguinal mass. A clinical diagnosis of malignant lymphoma was considered in this case. The resected tumor was well-circumscribed and showed numerous papillary nodular protrusions into a central cystic cavity (3.5x2.5 cm). The microscopic findings showed hyperplastic epithelium-lined cysts with leaf-like intraluminal epithelium-lined bland stromal projections. The epithelial cell linings were strongly positive for estrogen and progesterone receptors.

Keyword

Cysts; Phyllodes tumor; Ectopic breast; Groin

MeSH Terms

Diagnosis
Epithelial Cells
Estrogens
Female
Groin
Humans
Lymphoma
Middle Aged
Phyllodes Tumor*
Receptors, Progesterone
Estrogens
Receptors, Progesterone