Comparison of Transradial and Transfemoral Approaches for Coronary Angiography and Percutaneous Intervention in Patients with Coronary Bypass Grafts.

OBJECTIVE: We sought to compare the transradial and transfemoral approaches for coronary angiography and percutaneous intervention in patients with coronary artery bypass grafts in terms of volume of radiographic contrast administered during cardiac catheterization, fluoroscopy time, and total procedure time. BACKGROUND: The transradial access has been increasingly used as an alternative to transfemoral. Several studies demonstrated that such access is associated with lower rates of vascular and bleeding complications. Although coronary artery bypass graft patients comprise a significant portion of the coronary artery disease population, this subpopulation was often excluded or underrepresented in transradial access studies. METHODS: Single center, retrospective cohort study. In the study period, all patients who had previously undergone coronary artery bypass graft surgery and had received cardiac catheterization at our institution were included in the study population. RESULTS: A total of 2153 patients were included in the study. From these, 1937 were performed by femoral artery and 216 by transradial approach. Compared to the transfemoral approach, transradial access was associated with lower contrast use (136.3 ±â€¯74.4 ml vs. 122.8 ±â€¯59.1 ml, p = 0.035) and longer fluoroscopy time (13.9 ±â€¯25.6 min vs. 15.9 ±â€¯14.3 min, p < 0.001). CONCLUSION: Diagnostic and interventional catheterization through the transradial approach in patients with previous coronary artery bypass graft surgery was associated with less contrast amount used and longer fluoroscopy time compared to the transfemoral approach. The transradial approach was also associated with lower crossover rates and less vascular complications.

A Rare Transformation of Epidermoid Cyst into Squamous Cell Carcinoma: A Case Report with Literature Review.

BACKGROUND Epidermoid cysts are the most common benign skin lesions that can occur anywhere on the body, and frequently occur on the face, scalp, neck, and trunk. Typically, patients are asymptomatic, and the lesions present as firm skin-colored nodules filled with keratinous or sebaceous materials that are formed by cystic expansion of the epidermal epithelium. Malignant transformation is rare in epidermoid cysts. CASE REPORT This is a case report of a 77-year-old male Caucasian patient who presented with an epidermoid cyst on the left parietal area. Due to high suspicion, the cyst was surgically excised and sent to pathology which resulted in discovery of malignant squamous cell carcinoma with unclear margins. Aimed at obtaining clear margins, a wide excision was performed, which revealed clean margins and absence of residual cancerous cells. The patient recovered well without major complications. CONCLUSIONS Although the prevalence of epidermoid cysts is high, malignant transformation of epidermoid cysts into squamous cell carcinoma is rare. Due to its scarcity, the exact pathophysiology of malignant transformation is still poorly understood. The differential diagnosis should include the possibility of malignancy for highly suspicious lesions, and proper management guidelines should be established. Surgical resection should be the treatment of choice, and once removed, all surgically excised cysts should undergo pathologic evaluation. As clinicians, it is crucial to stay vigilant and have a low threshold for excision and thorough histological examination of specimens to allow early diagnosis and interventions which can significantly improve patient outcomes. Through the suggested guidelines, we hope to aid in better management and intervention in case of malignant transformation of epidermoid cysts.

Later Stage Disease and Earlier Onset of Rectal Cancer: Epidemiology and Outcomes Comparison of Rectal Cancer in a Rural Appalachian Area to State and National Rates.

Although the overall rate of colorectal cancer (CRC) has remained stable, studies have shown an increase in the rate of CRC in young patients (<50) nationwide. We hypothesize that the rectal cancer (RC) rate in young people has increased in rural Appalachia. The goal is to provide insight into the future of RC epidemiology in underserved populations. This Institutional Review Board-approved retrospective study evaluated RC patients diagnosed in 2003 to 2016, and compared the ratio of early-onset RC to the state and national ratios using West Virginia State Cancer Registry, North American Association of Central Cancer Registries (NAACCR) and Surveillance, Epidemiology, and End Results Program Database. Demographics include age, gender, ethnicity, and county. We also evaluated cancer stage, family history, and comorbidities, including body mass index, smoking, and alcohol history. The rate of early-onset RC in our area is 1.5 times higher than the national rates. In our population, 100 per cent of patients were white with an equal gender distribution. Young patients with RC were noted to be more overweight than national rates. Young RC patients are more likely to have a first- or second-degree relative with cancer diagnosis. Smoking was strongly associated with young RC. Compared with national statistics, a higher proportion of young patients had Stage 1 or 2 disease which correlated with better survival. The rate of early-onset RC in the Tristate Appalachian area in West Virginia is higher than the national rate with risk factors including white ethnicity, obesity, diabetes mellitus, smoking, family history, and history of pelvic surgeries. It warrants further investigation and discussion of current CRC screening guidelines that begin at age 50.

Early stage malignant phyllodes tumor case report.

INTRODUCTION: Malignant phyllodes tumor of the breast is an extremely rare entity usually presenting with similar clinical features with those of benign fibroadenoma. Due to its scarcity and clinical presentation, it is quite difficult for clinicians to suspect and diagnose the disease at its early stage. There is currently no consensus regarding adjunctive radiotherapy, hormonal therapy and systemic chemotherapy recommended for malignant phyllodes tumors. PRESENTATION OF CASE: This report presents a case of early-stage malignant phyllodes tumor treated by lumpectomy only without adjunctive chemoradiation therapy, but with an excellent outcome. DISCUSSION: Early diagnosis and staging with high suspicion are crucial in malignant phyllodes tumor patients since they do not only improve the overall outcome of the disease after lumpectomy only but they also decrease morbidity and mortality with adjunctive chemoradiation therapy. This case report has been reported in line with the SCARE criteria (Agha et al., 2016 [1]).