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Giant coronary artery aneurysms are variously defined as more than 20 to 50 mm in size. They are rare, with a prevalence of 0.02% in a large surgical population. We present the case of a 68-year-old woman who reported an increased awareness of her chest. Multiple imaging techniques revealed a 7-cm coronary aneurysm. The aneurysm arose from a septal branch of the left anterior descending coronary artery and drained into the main pulmonary artery. Surgical excision with revascularization was successful. We recommend definitive surgical intervention as a good long-term treatment for giant coronary artery aneurysms, after preoperative imaging has yielded the safest course of resection. [ABSTRACT FROM AUTHOR]

Objective: With robotic technology's rapid growth and integration, an urgent need to bridge the educational gap in thoracic surgical training has emerged. This document, a result of consensus among a group of experts in the practice and training of robotic surgery from the Society of Thoracic Surgeons (STS), aims to provide a framework for a standardized national robotic curriculum for thoracic surgery trainees., Methods: The STS Task Force on Robotic Thoracic Surgery and Workforce on E-learning and Educational Innovation assembled an expert group with the input of the Thoracic Surgery Director's Association (TSDA). A focused literature review was performed, and expert consensus statements were developed using a modified Delphi process to address three major themes: (1) Program expectations, (2) Components of training, and (3) Assessment and feedback., Results: A consensus was reached on 12 recommendations. These consensus statements reflect updated insights on developing a standardized robotics curriculum based on the latest literature and current educational experience, focusing on program expectations and educational guidelines to develop an optimal training curriculum., Conclusions: The expert panel provides several key recommendations to provide a framework for developing a standardized national robotic thoracic curriculum, which would improve resident education and abridge any educational disparity that may exist among programs., (Copyright © 2024. Published by Elsevier Inc.)

Objective: Indeterminate lung nodules have been increasingly discovered since the expansion of lung cancer screening programs. The diagnostic approach for suspicious nodules varies based on institutional resources and preferences. The aim of this study is to analyze factors associated with diagnostic modalities used for early-stage non-small cell lung cancer (NSCLC)., Methods: The National Cancer Database was queried for all patients with stage I NSCLC from 2004 to 2015. Four diagnostic modalities were identified, including clinical radiography alone (CRA), bronchial cytology (BC), procedural biopsy (PB), and surgical biopsy (SB). A multivariable multinomial logistic regression was used to assess associations of patient demographics, cancer characteristics, and facility characteristics with these modalities., Results: Of 250,614 patients, 4,233 (1.7%) had CRA, 5,226 (2.1%) had BC, 147,621 (59.9%) had PB, and 93,534 (37.3%) had SB. Older patients were more likely to receive CRA (adjusted odds ratio [ORadj] = 5.3) and less likely to receive SB (ORadj = 0.73). Black patients were less likely to receive SB (ORadj = 0.83) and more likely to receive BC (ORadj = 1.31). Private insurance was associated with SB (ORadj = 1.11), whereas Medicaid was associated with BC (ORadj = 1.21). Patients more than 50 miles from the facility were more likely to undergo SB (ORadj = 1.25 vs PB; ORadj = 1.30 vs CRA; ORadj = 1.38 vs BC). Patients receiving SB had shorter days from diagnosis to treatment (23.0 vs 53.5 to 64.7 for other modalities, P < 0.001)., Conclusions: Diagnostic SB to confirm early-stage NSCLC was associated with younger age, greater travel distance, and shorter time to treatment in comparison with other modalities. Black race and non-private insurance were less likely to be associated with SB.

Objective: Single-surgeon cohorts assessing robotically assisted video-assisted thoracic (RA-VATS) lobectomy have reported good outcomes, but there are little data regarding multiple surgeons applying a standard technique in separate hospitals. The purpose of this study was to show how a standardized robotic technique is both safe and reproducible between surgeons and institutions., Methods: From July 1, 2012, to October 1, 2013, patients undergoing RA-VATS lobectomy for both benign and malignant disease were identified from a prospectively collected database of two thoracic surgeons from different hospitals within the same healthcare system and retrospectively analyzed. Each surgeon employed an identical "rule of 10" completely port-based approach through all 128 cases. The primary end points of the study were in-hospital and 30-day mortality. Secondary end points were differences in morbidity and perioperative outcomes between the two surgeons based on their "rule of 10" technique., Results: A total of 128 cases were performed with 121 lobectomies, 3 bilobectomies, and 4 pneumonectomies for both malignant and benign disease. Each surgeon had 64 cases without a single in-hospital or 30-day mortality. Overall morbidity was 16.4%. Each surgeon had one readmission and take back to operating room (a washout and a mechanical pleurodesis). The most common complication was prolonged air leak (38.1%, 8/21 patients). There was no statistical difference in length of stay, complications, severity of illness, and clinical staging between the two surgeons. There was a significant difference in resected lymph nodes (11.79 vs 14.45, P = 0.0086). Compared with published national meta-analysis on RA-VAT lobectomies, there was a significantly reduced length of stay (4.2 vs 6 days, P = 0.0436) and bleeding (0.8 vs 1.8%, P = 0.0003). Nodal upstaging from cN0 to pN1 was 8% and cN0 to pN2 was 2% for an overall nodal upstaging of 10% for stage I nonsmall cell lung cancer., Conclusions: By standardizing how a robotic lobectomy is performed, we were able to show that RA-VATS lobectomy is safe and may allow for the expansion of minimally invasive lobectomy to surgeons who otherwise have failed to adopt traditional VATS. When compared with the most recent national meta-analysis, we had reduced morbidity, mortality, bleeding, and length of stay. Robotic nodal upstaging for stage I nonsmall lung cancer was consistent with larger multicenter study. We hope that these results will help lead to the standardization robotic lobectomy and a larger multisurgeon/institutional study that could pave the way for greater adoption of minimally invasive lobectomy.

Adult-onset Niemann-Pick disease type C (NPC) is an infrequent presentation of a rare neurovisceral lysosomal lipid storage disorder caused by autosomal recessive mutations in NPC1 (∼95%) or NPC2 (∼5%). Our patient was diagnosed at age 33 when he presented with a 10-yr history of difficulties in judgment, concentration, speech, and coordination. A history of transient neonatal jaundice and splenomegaly with bone marrow biopsy suggesting a lipid storage disorder pointed to NPC; biochemical ("variant" level cholesterol esterification) and ultrastructural studies in adulthood confirmed the diagnosis. Genetic testing revealed two different missense mutations in the NPC1 gene-V950M and N1156S. Symptoms progressed over >20 yr to severe ataxia and spasticity, dementia, and dysphagia with aspiration leading to death. Brain autopsy revealed mild atrophy of the cerebrum and cerebellum. Microscopic examination showed diffuse gray matter deposition of balloon neurons, mild white matter loss, extensive cerebellar Purkinje cell loss with numerous "empty baskets," and neurofibrillary tangles predominantly in the hippocampal formation and transentorhinal cortex. We performed whole-genome sequencing to examine whether the patient harbored variants outside of the NPC1 locus that could have contributed to his late-onset phenotype. We focused analysis on genetic modifiers in pathways related to lipid metabolism, longevity, and neurodegenerative disease. We identified no rare coding variants in any of the pathways examined nor was the patient enriched for genome-wide association study (GWAS) single-nucleotide polymorphisms (SNPs) associated with longevity or altered lipid metabolism. In light of these findings, this case provides support for the V950M variant being sufficient for adult-onset NPC disease.

We describe the technique for the first robotically assisted bilateral bronchoplasty for the treatment of tracheobronchomalacia. Since 1954, this disease process has been treated with a right thoracotomy and posterior splinting of the tracheal membrane with mesh to restore the C-shape of the trachea. Traditional video-assisted thoracoscopic surgery has been of limited benefit in these cases owing to technical challenges. A robotically assisted technique offers the dual benefit of a minimally invasive port-based system while reproducing an open surgical technique.