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The differential diagnosis of highly vascular, intramural lesions of the myometrium Includes arteriovenous malformation, gestational trophoblastic neoplasia, hemangiomata, sarcoma, and interstitial pregnancy. We present an unusual case in which a patient with irregular uterine hemorrhage in the presence of increasing serum β-human chorionic gonadotropin (β-hCG) levels exhibited transvaginal sonographic and color Doppler imaging findings considered consistent with an interstitial pregnancy. After laparoscopy and curettage yielded normal findings but with the continuously rising serum β-hCG levels and the concern for gestational trophoblastic neoplasia, the patient underwent vaginal hysterectomy. Histopathologic findings confirmed choriocarcinoma.

Cervical pregnancy is an uncommon ectopic pregnancy that accounts for approximately

Vulvar hematomas may result from puerperal or nonpuerperal-related trauma. These perineal injuries, especially the puerperal type, may be life-threatening and require surgical exploration, evacuation, and hemostasis. In the absence of acute hematoma expansion, expectant management may suffice. Experience with transperineal sonography in the assessment of female perineal trauma has been limited to a single case report pertaining to a puerperal vulvar hematoma. We present an unusual case in which the transperineal sonographic appearance of a large vulvar hematoma following a straddle injury to the perineum assisted in the expectant management of this condition.

Preeclampsia is uncommon prior to 24 weeks gestation and has been associated with partial and complete hydatidiform moles. We present an unusual case in which a patient was diagnosed with preeclampsia at 17 weeks gestation. Ultrasound findings were consistent with a partial hydatidiform mole. Within 24 hours of the onset of symptoms, the patient developed severe hemolysis, elevated liver enzymes, and low platelet count syndrome, with a platelet count of 20 x 10 (9) cells/L. Termination of pregnancy was performed with rapid resolution of signs, symptoms, and laboratory abnormalities. Triploid 69,XXY was confirmed at karyotype analysis. This case demonstrates the acuteness in which life-threatening maternal conditions can arise with this uncommon complication of pregnancy, and the importance of correct identification of the characteristic ultrasonographic findings associated with a partial hydatidiform mole.

Background Gigantomastia is a rare complication of pregnancy usually associated with benign conditions, including end-organ hypersensitivity to normal hormone levels, penicillamine therapy, mirror syndrome, and benign or glandular fibroadenomas. Case A young woman presented at 30 weeks of gestation with chest pain and gigantomastia. Echocardiography performed because of the patient's tachypnea and tachycardia disclosed pulmonary hypertension. After spontaneous delivery, core needle breast and axillary lymph node biopsies and computerized tomography imaging were performed, and stage IV diffuse large B cell lymphoma with infiltration of the breasts was confirmed. The patient responded to systemic chemotherapy with resolution of the gigantomastia and pulmonary artery hypertension. Conclusion This case demonstrates that systemic malignancies such as diffuse large B cell lymphoma should be considered in the differential diagnosis of gigantomastia during pregnancy. In addition, malignancy-related pulmonary hypertension during pregnancy may be reversible after chemotherapy, as reported in nonpregnant patients.