Papillary Cystadenoma: An Incidental Finding in Tubal Ligation

Area of Science:

• Gynecologic pathology
• Oncology
• Genetics

Background:

• von Hippel-Lindau disease (vHLD) is an inherited cancer predisposition syndrome.
• It is associated with germline mutations in the VHL tumor suppressor gene.
• vHLD typically manifests with tumors in the central nervous system, kidneys, pancreas, and adrenal glands.

Observation:

• A rare case of papillary cystadenoma of the mesosalpinx was identified.
• This benign ovarian tumor was found incidentally in a patient undergoing tubal ligation.
• The cystadenoma was in close proximity to an adenomatoid tumor, another type of benign gynecologic neoplasm.

Findings:

• The patient diagnosed with von Hippel-Lindau disease presented with an unexpected co-occurrence of two distinct gynecologic tumors.
• This case highlights the potential for VHL-associated tumorigenesis to extend to the female reproductive organs.
• The incidental discovery underscores the importance of thorough histopathological examination.

Implications:

• This case expands the known spectrum of tumors associated with von Hippel-Lindau disease.
• It suggests that gynecologic surveillance may be warranted in patients with vHLD.
• Further research is needed to understand the specific mechanisms driving VHL-related gynecologic tumor development.