PRIMARY PULMONARY CAVITATING ADENOCARCINOMA IN A PATIENT PRESENTING WITH COVID-19 PNEUMONIA: A CASE REPORT

SESSION TITLE: Lung Cancer Imaging Case Report Posters 2 SESSION TYPE: Case Report Posters PRESENTED ON: 10/19/2022 12:45 pm - 01:45 pm INTRODUCTION: SARS-CoV-2 pneumonia typically presents with ground-glass and consolidative pulmonary opacities, atypically small cavities may be seen in severe cases. In patients with cavities persisting beyond 12 weeks, an underlying malignancy is a worrisome concern. We present a case of a 39-year old female without significant risk factors for pulmonary malignancy who was found, surprisingly, to have a cavitating adenocarcinoma in the setting of COVID-19 Pneumonia. CASE PRESENTATION: A 39 year old obese African American female, never smoker, with co-existing metabolic syndrome presented to our institution with a four day history of productive cough (without hemoptysis), body aches, fever and fatigue. She denied weight loss or loss of appetite. No known family history of malignancy. She tested positive for SARS-CoV-2. She was clinically stable, hence discharged home with recommendations for quarantine and supportive care. She returned the following day with worsening dyspnea. Her chest radiograph noted a supra-hilar opacity with central lucency, Chest CT revealed wedge-shaped ground-glass and consolidative density in the right lower lobe and a 3.8 x 4.1 cm cavitary right upper lobe mass with mediastinal lymphadenopathy. She received parenteral antibiotic therapy and underwent infectious and autoimmune workup, which was negative. Repeat CT imaging, approximately three months post discharge, revealed persisting cavitary lesion and enlarging mediastinal lymphadenopathy. She underwent Electromagnetic Navigational Bronchoscopy with biopsy and fine needle aspiration of mediastinal lymph nodes (stations 7 and 4R) via endobronchial ultrasound. Biopsy results and fine needle aspiration of lymph nodes revealed adenocarcinoma with tumor cells being positive for TTF-1 and negative for CK20, CDX2, GATA3, PAX8 and Synaptophysin. Next generation sequencing reported several variants including EGFR and Tp53, there was also noted amplification of CDK4 and MDM2. PDL-1 was negative. DISCUSSION: A cavity is a gas-filled space, seen as a lucency or low-attenuation area, within a nodule, mass, or area of parenchymal consolidation. Underlying etiologies are typically classified as infectious, autoimmune and malignant. Cavities are atypical findings on CT imaging in patients with viral pneumonias, including SARS-CoV-2. Those cavities persisting beyond 12 weeks are typically classified as being chronic, with malignancy a key concern in these patients. The most common type of primary cavitary lung cancer is squamous cell carcinoma, in fact Primary Pulmonary Adenocarcinomas are unlikely to cavitate. Treatment options, depending on the presence of targetable mutations, include concurrent chemoradiation, chemoimmunotherapy or oral targeted agent. CONCLUSIONS: Though an atypical presentation, Pulmonary Adenocarcinoma may present as a cavitary lesion, particularly in the presence of persisting or enlarging lymphadenopathy. Reference #1: Gafoor K, Patel S, Girvin F, Gupta N, Naidich D, Machnicki S, Brown KK, Mehta A, Husta B, Ryu JH, Sarosi GA, Franquet T, Verschakelen J, Johkoh T, Travis W, Raoof S. Cavitary Lung Diseases: A Clinical-Radiologic Algorithmic Approach. Chest. 2018 Jun;153(6):1443-1465. doi: 10.1016/j.chest.2018.02.026. Epub 2018 Mar 6. PMID: 29518379. Reference #2: Radiological Society of North America Expert Consensus Document on Reporting Chest CT Findings Related to COVID-19: Endorsed by the Society of Thoracic Radiology, the American College of Radiology, and RSNA Scott Simpson, Fernando U. Kay, Suhny Abbara, Sanjeev Bhalla, Jonathan H. Chung, Michael Chung, Travis S. Henry, Jeffrey P. Kanne, Seth Kligerman, Jane P. Ko, and Harold Litt Radiology: Cardiothoracic Imaging 2020 2:2 DISCLOSURES: No relevant relationships by Mark Bowling, value=Consulting fee Removed 04/02/2022 by Mark Bowling No relevant relationships by Mark Bowling, value=Consulting fee Removed 04/02/2022 by Mark Bowling No releva t relationships by Mark Bowling, value=Consulting fee Removed 04/02/2022 by Mark Bowling No relevant relationships by Sulaiman Tijani

WELL, THAT ESCALATED RATHER QUICKLY: A CASE OF RAPIDLY PROGRESSIVE SUBACUTE INVASIVE PULMONARY ASPERGILLOSIS

SESSION TITLE: TB and TB-Involved Case Posters SESSION TYPE: Case Report Posters PRESENTED ON: 10/17/2022 12:15 pm - 01:15 pm INTRODUCTION: Pulmonary Aspergillus infection has a wide array of manifestations. Chronic Pulmonary Aspergillosis is an uncommon progressive respiratory disease, with the Subacute Invasive Pulmonary Aspergillosis form, one of the most challenging to manage. Typically it presents with rapidly progressive infection (of less than 3 months) in mild to moderately immunocompromised patients with underlying structural lung disease. We herein report the case of a 69-year old female with post-tuberculous cavity with disease progression, in approximately 6 weeks, associated with Aspergillus infection. CASE PRESENTATION: Patient is a 69-year old African American female, never smoker, with known history of Type 2 Diabetes Mellitus and previously treated mycobacterium tuberculosis with residual small right upper lobe cavity (measuring approximately 35 x 40 mm). She was being followed in our outpatient thoracic oncology clinic with serial imaging for surveillance, CT Chest initially every 3 - 6 months then annually thereafter with PET scan as clinically indicated. The cavity remained relatively unchanged for approximately 5 years. In October 2021, her CT Chest had revealed a stable cavity, even despite SARS-CoV-2 Pneumonia infection the previous year. The following month she was admitted to an outside hospital for hyperglycemia with notable significant increase in size of the right upper lobe cavity to 69 x 72 mm with surrounding nodularity. She completed a course of antibiotics and was seen in our clinic 3 months post discharge with a repeat CT Chest which now revealed a mass like area of consolidation with large area of lucency and superimposed fungus ball (now measuring 80 mm x 70mm). She underwent Electromagnetic Navigational Bronchoscopy with transbronchial biopsy and right upper lobe bronchoalveolar lavage. BAL culture identified Aspergillus niger, with no other pathogens (including acid fast bacilli isolated) or malignant cells observed. Biopsy revealed marked mixed inflammation and fungal hyphae. Patient is currently undergoing long-term oral antifungal therapy with plan for close surgical follow-up. DISCUSSION: The diagnosis of Chronic Pulmonary Aspergillosis requires a combination of clinical, radiological and histopathological characteristics present for atleast 3 months for diagnosis. This includes the presence of one or more cavities on thoracic imaging, evidence of aspergillus infection or an immunological response to aspergillus as well as excluding alternative diagnoses. Advances in diagnostic tools have improved early diagnosis and subsequent management as noted in our case. Surgical resection is recommended for simple aspergilloma, however rapidly progressive disease processes are recommended to be managed as invasive aspergillosis. CONCLUSIONS: Post-tuberculosis chronic pulmonary aspergillosis is an emerging disease with significant associated morbidity and likely health burden. Reference #1: Chronic pulmonary aspergillosis: rationale and clinical guidelines for diagnosis and management David W. Denning, Jacques Cadranel, Catherine Beigelman-Aubry, Florence Ader, Arunaloke Chakrabarti, Stijn Blot, Andrew J. Ullmann, George Dimopoulos, Christoph Lange European Respiratory Journal Jan 2016, 47 (1) 45-68;DOI: 10.1183/13993003.00583-2015 Reference #2: Bongomin F. Post-tuberculosis chronic pulmonary aspergillosis: An emerging public health concern. PLoS Pathog. 2020;16(8):e1008742. Published 2020 Aug 20. doi:10.1371/journal.ppat.1008742 DISCLOSURES: No relevant relationships by Omotooke Babalola No relevant relationships by Mark Bowling, value=Consulting fee Removed 04/02/2022 by Mark Bowling No relevant relationships by Mark Bowling, value=Consulting fee Removed 04/02/2022 by Mark Bowling No relevant relationships by Mark Bowling, value=Consulting fee Removed 04/02/2022 by Mark Bowling No relevant relationships by Sulaiman Tijani

Post-Traumatic Stress Disorder Among Emergency Department Clinicians During the Pandemic

Study Objective: The DSM-5 defines post-traumatic stress disorder (PTSD) as the development of certain characteristic symptoms after direct, witnessed, or secondhand “exposure to actual or threatened death, serious injury, or sexual violence.” The COVID-19 pandemic has been compared to the 2003 SARS outbreak;health care workers (HCWs) during that crisis experienced increased levels of emotional distress. As of March 2021, there have been over 830,000 cases of COVID-19 and 24,000 mortalities in New Jersey (NJ). Our study aimed to identify the point prevalence of PTSD and sub-threshold PTSD in HCWs across NJ during the second wave of the pandemic. Methods: We conducted a prospective survey study that was distributed electronically to physicians (attendings, fellows, and residents) and mid-level practitioners (MLPs) working in emergency departments across NJ from December 2020 – March 2021 using a secure, online survey platform. Results: All collected participant demographics are shown by training level in Table 1. There are several provisional diagnostic determinations of PTSD currently in use (Table 2). For continuous total severity score, the mean score and standard deviation (SD) for attending physicians was 13.9 (12.6), for resident/fellow physicians it was 15.4 (18.2), and for MLPs it was 20.4 (14.9), causing a statistically significant difference between the groups (p=0.01). Following the DSM-5 criteria, a total of 27 individuals were diagnosed with PTSD, where a significantly high proportion of those were MLPs (n (%) = 20 (25);p=0.02). DSM-5 criteria B-E (Table 2) is used to evaluate subthreshold PTSD. Regardless of whether two or three criteria were used for diagnosis, the proportion met was greatest for the MLPs, with criterion D being significantly associated with training level (p=0.01). Discussion: Physician burnout is well documented in the U.S. Current second-year emergency medicine residents had the highest contiguous severity score, most likely because their intern year was completely consumed by the COVID-19 crisis. The pandemic put a dent in the movement for physician wellness. Attending physicians in teaching hospitals are responsible for, in addition to patient care, the training of residents. The burden of navigating a mentorship role while managing the high volume of critical ill patients suffering from a novel disease can't be ignored. MLPs, along with their physician colleagues, experienced shortages in PPE, redeployment into other subspecialists, furlough and/or termination from their positions, and COVID morbidity. Conclusions: The COVID-19 pandemic has caused significant psychological trauma for HCWs. Regardless of training level, physicians and mid-level practitioners report symptoms suggestive of PTSD and sub-PTSD. MLPs were particularly affected by the trauma of the novel coronavirus and more research must be done to fully elucidate why this particular group of providers has been so negatively impacted. [Formula presented]