Hematology/Oncology

Thigh Mass Case Report

Mary Rometti, MD* and Christopher Bryczkowski, MD*

DOI: https://doi.org/10.21980/J8QD3C Issue 7:4 No ratings yet.
Point-of-care ultrasound (POCUS) demonstrates a large, subcutaneous mass with areas of mixed echogenicity. The mass contains fluid-filled, anechoic areas with internal septations and absent doppler flow. The majority of the mass appears isoechoic to the surrounding tissues with a hyperechoic border. Computed tomography (CT) of his right thigh shows a 16 x 8.1 x 9.5 cm heterogenous, complex mass within his hamstring muscles, inferior to the femur. His lab work was significant for a white blood cell (WBC) of 17.3 (103/µL).
Hematology/OncologyVisual EM

An Unusual Case Report of a Toddler with Metastatic Neuroblastoma Mimicking Myasthenia Gravis

Raymen Rammy Assaf, MD, MPH*^

DOI: https://doi.org/10.21980/J8G35V Issue 7:1 No ratings yet.
While still in the ED, MRI with and without gadolinium contrast of the brain, orbits, and cervical, thoracic and lumbar spine were obtained to evaluate for possible CNS lesions including encephalitis, myelitis, or demyelination. Imaging, however, demonstrated multiple unexpected findings: a T1 hypointense, T2 hyperintense and heterogeneously enhancing right adrenal mass measuring 2.7 x 2.1 x 3 cm (yellow asterisk) along with heterogenous enhancement at the clivus, C6, C7, T7, T8, T12, and L3 vertebral bodies (red asterisks). There were otherwise no significant intracranial signal or structural abnormalities and normal orbits.
Hematology/OncologyNeurologyPediatricsVisual EM

HIT-Heparin Induced Thrombocytopenia Simulation Case

Shaza Aouthmany, MD*, Alyssa Siano, BS*, De ante’ Russ, MD*, and Mark Bustillo, DO*

DOI: https://doi.org/10.21980/J89Q0M Issue 6:1 No ratings yet.
After completing this simulated case, participants will be able to: 1) Obtain a detailed history that includes recent medications, medical, surgical, and social history to evaluate for HIT risk factors, 2) perform an adequate neurovascular exam including evaluation of motor function, sensation, skin color, pulses, and capillary refill, 3) order appropriate laboratory testing and imaging for diagnosis of thrombocytopenia and arterial occlusion, including bed side doppler or ultrasound, 4) discuss and recognize the symptoms of HIT and the contraindications of platelet and heparin administration in the emergency department, 5) avoid administration of heparin in the emergency department setting and recognize that platelets may worsen thrombus formation and lead to limb amputation, 6) select appropriate medications for treatment and determine appropriate disposition for a patient presenting with HIT, 7) demonstrate interpersonal communication with patient and family, 8) recognize that HIT with thrombosis is a potential complication in hospitalized patients and outpatient settings and is associated with high mortality rates. 
Hematology/OncologySimulation

Blast Crisis

Margaret Kirwin, MD* and Jennifer Yee, DO*

DOI: https://doi.org/10.21980/J8W35K Issue 5:2 No ratings yet.
By the end of this simulation, the participant will be able to: 1) create a thorough differential for the undifferentiated febrile, altered patient, 2) identify the signs and symptoms of blast crisis, 3) describe proper resuscitation of a patient in blast crisis, and 4) describe the indications, steps, and contraindications of performing a lumbar puncture. 
Hematology/OncologySimulation

Rapid Airway Narrowing Associated with Hodgkin’s Lymphoma

Luke Hoffmann, BS* and Toby Myatt, MD*

DOI: https://doi.org/10.21980/J86D3Q Issue 5:2 No ratings yet.
Neck X-ray showed nonspecific significant prevertebral soft tissue swelling at the level of the cervical spine, with associated apparent thickening of the epiglottis (yellow arrow), diffuse soft tissue swelling of the neck (red arrows) and tracheal airway narrowing (light blue arrow). The computed tomography imaging of the neck was significant for multiple conglomerating pathological lymph nodes with a significant mass effect (orange arrows) compressing the right internal jugular vein (green arrow).
Hematology/OncologyRespiratoryVisual EM

Spontaneous Intracranial Hemorrhage in Severe Hemophilia A: A Rare Cause of Seizure in a Young Child

Sharon Kook Won, MD* and Andrea T Cruz, MD, MPH*

DOI: https://doi.org/10.21980/J8G91D Issue 4:3 No ratings yet.
A computed tomography (CT) scan of the head without contrast was obtained out of concern for intracranial pathology due to the patient’s young age and the witnessed focal seizure.  The CT showed a 4.2 x 1.2 x 1.5 cm acute extra-axial intracranial right frontoparietal hemorrhage favoring epidural over subdural hemorrhage given its lenticular shape. There was no underlying fracture, herniation or midline shift identified.
Hematology/OncologyNeurologyVisual EM

Case Report of Thrombotic Thrombocytopenic Purpura in a Previously Healthy Adult

Jessica L Sea, PhD*, Stephen F Gassner, MD, MPH* and Jonathan Smart, MD*

DOI: https://doi.org/10.21980/J8VK9M Issue 6:1 No ratings yet.
The physical exam revealed globalized pallor of his skin as well as conjunctival pallor. Mucous membranes were found to be dry and pale with dried gingival hemorrhages apparent between teeth (image). Additionally, mild hepatosplenomegaly was noted. While in the ED, the patient’s urine was dark reddish-brown, which he then reported had been similarly discolored for the past 7 days.
Hematology/OncologyVisual EM

Novel Emergency Medicine Curriculum Utilizing Self-Directed Learning and the Flipped Classroom Method: Hematologic/Oncologic Emergencies Small Group Module

Michael G Barrie, MD*, Chad L Mayer, MD*, Colin Kaide, MD*, Emily Kauffman, DO*, Jennifer Mitzman, MD*, Matthew Malone, MD*, Daniel Bachmann, MD*, Ashish Panchal, MD*, Howard Werman, MD*, Benjamin Ostro, MD* and Andrew King, MD*

DOI: https://doi.org/10.21980/J8VW56Issue 4:1 No ratings yet.
We aim to teach the presentation and management of psychiatric emergencies through the creation of a flipped classroom design. This unique, innovative curriculum utilizes resources chosen by education faculty and resident learners, study questions, real-life experiences, and small group discussions in place of traditional lectures. In doing so, a goal of the curriculum is to encourage self-directed learning, improve understanding and knowledge retention, and improve the educational experience of our residents.
CurriculaHematology/Oncology

Warm & Blue: A Case of Methemoglobinemia

Danielle Biggs, MD* and David C Castillo, DO*

DOI: https://doi.org/10.21980/J8591M Issue 4:1 No ratings yet.
The patient hadperioral cyanosis, blue coloration around her mouth, but the rest of the skin on her face appeared normal. She also had acrocyanosis to bilateral hands that can be seen in the image. The patient has a tan complexion up to the level of her wrists, but the palms of her hands are pale and cyanotic.
Hematology/OncologyVisual EM

Acute Hemolytic Transfusion Reaction

Michael Purcell, MD*, Christopher E San Miguel, MD* and Jennifer Yee, DO*

DOI: https://doi.org/10.21980/J88D2Z Issue 3:3 No ratings yet.
By the end of this simulation session, the learner will be able to: 1) Recognize the clinical signs and symptoms associated with transfusion reactions. 2) Discuss necessary systems-based management of potential transfusion reactions, such as notifying the blood bank and evaluating to see if another patienta accidentally received a wrong unit of blood. 3) Discuss the management of various transfusion reactions. 4) Appropriately disposition the patient to an intensive care unit (ICU) or stepdown unit. 5) Effectively communicate with team members and nursing staff during the resuscitation of a critically ill patient.
Hematology/OncologySimulation