Mpox (Monkeypox) Infection During Pregnancy.

BACKGROUND: An mpox (formerly "monkeypox") outbreak began in 2022, leading to infection in special populations, including pregnant individuals. CASE: We present a case of an individual who presented with a labial ulcer and subsequent papular rash at 31 weeks of gestation. She was diagnosed with mpox infection and was treated with tecovirimat. She had an uncomplicated induction of labor at 39 2/7 weeks of gestation and delivered a healthy neonate. The neonate had a positive immunoglobulin G test result for orthopoxvirus but did not have skin lesions or positive molecular test results suggestive of infection. CONCLUSION: Transplacental transmission of mpox is possible, but, in this case, the neonate did not have clinical findings suggestive of active or antenatal mpox infection. Treatment with tecovirimat in gestational cases of mpox may be beneficial.

Widespread choriocarcinoma metastases from de-differentiated gastro-esophageal junction primary adenocarcinoma: A case report with literature review.

BACKGROUND: Non-gestational choriocarcinomas represent a small subset of germ cell tumors. The majority of non-gestational choriocarcinomas arise from the gynecologic tract. In rare cases, they can originate from other sites, and very few such cases have been reported in peer-reviewed literature. We add to this small collection with an interesting case of non-gestational choriocarcinoma arising from a primary gastrointestinal adenocarcinoma. CASE PRESENTATION: A 62-year-old female presented to the emergency department with ocular hemorrhage. Originally thought to have melanoma, full-body computed tomography (CT) revealed widespread metastases including a 3 cm hemorrhagic brain mass, hepatic metastases, and a mass at the gastro-esophageal (GE) junction. Pathology of the intracranial mass revealed a malignant neoplasm consistent with choriocarcinoma. Recent dilation and curettage (D&C) were negative for malignancy. Esophagogastroduodenoscopy (EGD) biopsy of the GE junction mass showed poorly differentiated adenocarcinoma, likely the primary lesion, while the liver biopsy matched the ß-hCG staining pattern as seen in the brain. CONCLUSIONS: Choriocarcinomas can rarely originate outside of the female reproductive tract (non-gestational, primary choriocarcinomas). In the infrequent cases where a gestational origin is clinically unlikely, the differential diagnosis includes a non-gestational primary choriocarcinoma and choriocarcinomatous differentiation in another primary malignancy. Careful correlation with imaging and clinico-pathologic studies is paramount to determining their origin and guiding further clinical treatment.