Bizarre Stromal Cells in an Endometrial Polyp

Area of Science:

• Gynecologic Pathology
• Endometrial Histology
• Stromal Cell Biology

Background:

• Bizarre stromal cells are uncommon findings in gynecologic and non-gynecologic tissues.
• These cells can be mistaken for malignancy, necessitating careful diagnostic evaluation.
• Previous reports have primarily focused on vulvovaginal polyps.

Observation:

• A case of incidental bizarre stromal cells in the endometrium of a postmenopausal woman is presented.
• The cells exhibited atypical morphology.
• The finding was discovered during routine histopathological examination.

Findings:

• This report adds to the rare instances of bizarre stromal cells identified within the endometrium.
• The morphological characteristics of these endometrial stromal cells are detailed.
• A review of the existing literature on bizarre stromal cells in various locations is provided.

Implications:

• Accurate identification of bizarre stromal cells is crucial to avoid misdiagnosis of endometrial malignancy.
• Understanding the spectrum of stromal cell morphology in the endometrium is important for pathologists.
• This case contributes to the differential diagnosis of endometrial lesions.