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Background: Cardiac metastasis due to colon cancer is extraordinarily uncommon. Given the rarity of diagnosis, there is paucity of evidence and hence, no established guidelines for evaluation or clinical management strategy., Clinical Presentation: We present the case of a 59 year old male with a previously treated colonic carcinoma who presented with new onset exertional dyspnea. He was noted to be having a right atrial mass on an echocardiogram performed at his cardiologist's office. Further workup with CT angiogram of the chest confirmed a right atrial mass measuring 4.0 cm. Serum CEA was normal. Biopsies of the right atrial mass demonstrated metastatic moderately differentiated colonic adenocarcinoma. Mismatch repair protein expression analysis by immunohistochemistry showed no loss of MLH1, MSH2, MSH6 or PMS2 expression. Next generation sequencing for RAS and BRAF mutations was negative. Patient received treatment with FOLFIRINOX/ bevacizumab with noted reduction in size of mass., Conclusion: To the best of our knowledge, this is the first report of next generation sequencing results available on a biopsy of metastatic colorectal cancer to the heart with the largest literature review of 31 reported cases of metastatic colorectal cancer to the heart. It will help direct clinical management and also adds evidence to the potential efficacy of treatment of this rare aggressive disease with chemotherapy in combination with VEGF inhibitors.

Purpose: The purpose of this study was to evaluate the use of telemedicine amid the SARS-CoV-2 pandemic in patients with cancer and assess barriers to its implementation., Patients and Methods: Telehealth video visits, using the Houston Methodist MyChart platform, were offered to patients with cancer as an alternative to in-person visits. Reasons given by patients who declined to use video visits were documented, and demographic information was collected from all patients. Surveys were used to assess the levels of satisfaction of treating physicians and patients who agreed to video visits., Results: Of 1,762 patients with cancer who were offered telehealth video visits, 1,477 (83.8%) participated. The patients who declined participation were older (67.7 v 60.2 years; P < .0001), lived in significantly lower-income areas ( P = .0021), and were less likely to have commercial insurance ( P < .0001) than patients who participated. Most participating patients (92.6%) were satisfied with telehealth video visits. A majority of physicians (65.2%) were also satisfied with its use, and 74% indicated that they would likely use telemedicine in the future. Primary concerns that physicians had in using this technology were inadequate patient interactions and acquisition of medical data, increased potential for missing significant clinical findings, decreased quality of care, and potential medical liability., Conclusion: Oncology/hematology patients and their physicians expressed high levels of satisfaction with the use of telehealth video visits. Despite recent advances in technology, there are still opportunities to improve the equal implementation of telemedicine for the medical care of vulnerable older, low-income, and underinsured patient populations.

Background: Patients receiving chemotherapy frequently experience electrolyte imbalances. Electrolyte replacement is, therefore, a necessity as patients may experience life-threatening symptoms. Study objective: The objective of this study was to evaluate the occurrence of low serum potassium and magnesium, and identify the rate of replacement for patients with low serum potassium and magnesium levels. Based on our findings, we developed and implemented a nursing-driven electrolyte replacement protocol., Methods: Preimplementation phase - A retrospective review for serum potassium and magnesium values obtained during infusion clinic visit between 1 August and 31 October 2016 was conducted. Implementation phase - A nursing-driven electrolyte replacement protocol with medication order "smart-set" and order selection intelligence within EPIC Beacon was developed and implemented in May 2017. Postimplementation phase - The postimplementation phase data were collected from 1 August to 30 November 2017 using a similar approach as the preimplementation phase., Results: Preimplementation phase - During the preimplementation phase of the study, a total of 1495 serum potassium levels and 1193 serum magnesium levels were obtained. Among the 152 patients who needed potassium replacement, 34% ( n  = 52) were replaced and among the 118 serum magnesium levels that needed replacement, 30% ( n  = 35) were replaced. Postimplementation phase - 3979 serum potassium and 2707 magnesium levels were obtained. Among the 170 patients who needed potassium replacement, 75% ( n  = 127) were replaced. Among the 142 patients who needed magnesium replacement, 73% ( n  = 104) were replaced., Conclusion: A 121% increase in potassium replacement and a 143% increase in magnesium replacement were identified after implementing this protocol.

It is not a coincidence that the aerodigestive tract has proven such a fertile ground for the evaluation of chemoprevention. The incidence of second primaries and the concept of field cancerization made the need for prevention acute and showed the limitations of even the most curative of treatments. New and presumably less toxic agents are being evaluated; chemoprevention is being applied to asymptomatic populations at higher risk for lung, colon, breast, and other neoplasias. Biomarkers may be instrumental in rapid development of these new clinical applications, but much is still to be done. Yet unanswered is whether suppression of premalignant lesions will ultimately decrease cancer incidence. Survival in the second primary prevention trial has not thus far shown a significant improvement and toxicities were significant. Many questions remain in the study of chemoprevention; head and neck cancer provides a conducive model in which these answers might be found.