Folate receptor-targeted molecular imaging improves identification of malignancy during pulmonary resection: a case report

Abstract Background During minimally invasive pulmonary resection, both limited visualization and tactile feedback can make localization of pulmonary nodules and assessment for synchronous disease challenging. Intraoperative molecular imaging is an emerging technology that can enhance a surgeon’s ability to detect cancers at the time of resection. Case presentation In this report, we describe the application of a folate receptor-targeted, near infrared optical contrast agent (OTL38) for the detection of an invasive pulmonary adenocarcinoma. During molecular imaging, an otherwise undetectable synchronous nodule was also identified. This finding resulted in intraoperative upstaging and operative plan modifications. Conclusion This report marks the first successful utilization of a targeted, near infrared intraoperative molecular imaging probe useful for thoracic malignancies. This rapidly evolving technology may enhance the surgeon’s ability to perform a number of oncologic procedures including tumor localization, margin assessment and intraoperative staging

Tracheal glomus tumor: a case report and review of the literature

Glomus tumors are rare neoplasms that typically occur within the dermis or subcutis of the subungual space. Primary glomus tumors of the thorax are exceedingly uncommon, thus standard-of-care management is lacking. In this report we describe the management of a patient presenting with a symptomatic glomus tumor of the posterior trachea, and provide a comprehensive review including all documented tracheal glomus tumor reports