Right superior vena cava draining in the left atrium: anatomical, embryological, and surgical considerations

A newborn, with SDS (S = situs viscero-atrialis solitus, D = D-loop of the ventricles, S = solitus, normally related great arteries) anomalous drainage of the right superior vena cava in the left atrium, intact atrial septum, and anomalous drainage of the right superior pulmonary veins in the right superior vena cava, underwent surgical repair at our institution. This rare cyanotic, congenital, cardiac malformation is herein described with particular regard to its anatomical, embryological, and surgical implications.     

Coexistence of intracranial meningioma, pulmonary meningiomas, and lung cancer

Pulmonary metastases from a benign meningioma are rare occurrence, and the possible coexistence with other malignancies may be neglected in clinical practice. We report a patient with presumed stage IV lung cancer and a parietal meningioma. The patient underwent meningioma resection and a salvage operation for lung cancer. Palliative chemotherapy resulted in a partial response of the main tumor. Pathologic examination confirmed the rare coexistence of pulmonary squamous cell carcinoma and benign metastatic meningiomas. Although distant metastases from meningiomas are infrequent clinically, the possibility of pulmonary involvement should not be ignored in patients with aberrant responses of separate lesions after chemotherapy.