Post-mortem incidental finding of cytomegalovirus oophoritis after an allogeneic stem cell transplant

Cytomegalovirus Oophoritis Mimicking Burkitt's Lymphoma Recurrence: A Case Report and Literature Review

Cytomegalovirus (CMV) oophoritis is an extremely rare and fatal condition. We encountered a 63-year-old woman with CMV oophoritis who had been treated for Burkitt's lymphoma. Positron emission tomography/computed tomography performed after chemotherapy showed a high ¹⁸F-fluoro-2deoxy-D-glucose uptake in both ovaries, which required distinguishing relapse. CMV oophoritis was diagnosed on histology following bilateral salpingo-oophorectomy. Although the patient later developed recurrent episodes of CMV antigenemia, after which complications of CMV retinitis appeared, and she ultimately died of CMV meningitis, surgical resection with antiviral medication resolved her abdominal symptoms and cleared CMV antigenemia for several weeks. It is therefore worth considering surgical resection in combination with antiviral drugs as a treatment option.

Fatal disseminated cytomegalovirus infection with necrotizing oophoritis in a patient with acquired immunodeficiency syndrome

Disseminated human cytomegalovirus (CMV) disease occurs mainly as a congenital infection and among immunocompromised hosts. Patients with acquired immunodeficiency syndrome (AIDS) are at increased risk for CMV infection, and the most prevalent clinical manifestation is retinitis, followed by colitis, esophagitis, pneumonitis, and encephalitis. CMV oophoritis is poorly described in the literature with some cases reported in patients with hematological or solid malignancies, bone marrow or solid organ transplantation, immunosuppressive therapy, and advanced AIDS cases. We report the case of a 61-year-old woman with a recent diagnosis of AIDS, which was associated with a wasting syndrome. The patient presented with abdominal pain, headache, cutaneous vesicular lesions on the abdomen, anemia, lymphopenia, and hyponatremia; she died suddenly on the fourth day of hospitalization. The autopsy was performed and demonstrated disseminated CMV infection with hemorrhagic encephalitis as the immediate cause of death. Additionally, pneumonitis, extensive adrenalitis, ulcerated enteritis, focal hepatitis, and necrotizing oophoritis were found.

[Complications of systemic cytomegalovirus infection in therapy-resistant Hodgkin's lymphoma]

Cytomegalovirus infection related changes frequently remain masked by local symptoms of tumor invasion or therapeutic side effects in cancer patients. The spectrum of cytomegalovirus manifestations, however, can be highly varied and may contribute to the failure of different organs with fatal outcome. The case of a 29-year-old female patient is presented who obtained polychemotherapy and allogenic stem cell transplantation following the diagnosis of classical Hodgkin's disease. Despite intensified treatment, only partial response could be achieved and the outcome of the disease was death. Postmortem examination revealed regressive lymph node infiltration as well as nodular liver and spleen manifestations of classical Hodgkin's disease. In addition, parenchymal tissues (lung, kidneys, small intestine, liver, pancreas and ovaries) showed the classical morphology of widespread cytomegalovirus infection. Bilateral enlargement of the ovaries was caused by a partially necrotic giant cell proliferation in the subepithelial cortex. CD30-negativity and cytomegalovirus antigen positivity of the large atypical cell infiltrate supported the diagnosis of cytomegalia oophoritis with morphological overlap between cytomegalovirus-infected giant cells and residual Hodgkin-Reed-Sternberg cells. Further to the cytopathic effect in multiple organs, significant hemophagocytosis was also observed in the spleen, liver and bone marrow. In summary, active cytomegalovirus infection may be a major cause of multi-organ failure in the immunosuppressed oncohematological patient. Careful postmortem analysis demonstrated both the activity of the viral infection and the efficacy of the anti-viral treatment, when applied.

Bilateral cytomegalovirus (CMV) oophoritis mimicking widely metastatic carcinoma: a case report and review of the literature

Ovarian cytomegalovirus (CMV) infection is a rare finding reported in autopsy studies of immunocompromised patients. We report the first case of bilateral CMV oophoritis diagnosed in surgical resection specimens from a 63-year-old woman with metastatic brain lesions undergoing whole brain radiation and steroid treatment. The ovarian involvement of CMV infection was an incidental finding during the colectomy and bilateral salpingo-oophorectomy procedure for gastrointestinal bleeding and presumed ovarian metastases. In contrast to the prevailing dogma, a review of the literature found similar prevalence of pre-menopausal and post-menopausal cases. While age related vasculopathy was thought to be the prevailing mechanism for CMV oophoritis, the observation of an inflammation mediated microthrombosis in our case provides a plausible age independent mechanism suggesting that both restrictive and obstructive vascular changes can be involved in the pathogenesis of CMV oophoritis. To avoid misdiagnosis, both pathologists and clinicians should recognize ovarian involvement by CMV as a possibility in the immunocompromised patient.