Journal of Investigative Medicine High Impact Case Reports

Early Detection of Colon Cancer Following Incidental Finding of Clostridium septicum Bacteremia

Refractory Heparin-Induced Thrombocytopenia With Cerebral Venous Sinus Thrombosis Treated With IVIg, Steroids, and a Combination of Anticoagulants: A Case Report

A 17-Year-Old Girl With Unilateral Headache and Double Vision

Acquired Factor X Deficiency in Patients With Primary Light Chain Amyloidosis

The Clinical Course and Management of Severe Esophagitis Dissecans Superficialis: A Case Report

An Unusual Presentation of Merkel Cell Carcinoma in a HIV Patient: A Case Report and Literature Review

Persistent Left Superior Vena Cava: Implications of Surgical Management

Prolonged Response to Pembrolizumab in Spindle Cell Squamous Cell Carcinoma Metastatic to the Central Nervous System

Tumor-Induced Osteomalacia and the Importance of Plasma Fibroblast Growth Factor 23 as an Indicator: Diagnostic Delay Leads to a Suicide Attempt

Atypical Hemolytic Uremic Syndrome Presenting as Acute Heart Failure—A Rare Presentation: Diagnosis Supported by Skin Biopsy

Lactococcus garvieae Endocarditis in a Prosthetic Aortic Valve: A Case Report and Literature Review

Neonatal Disseminated Herpes Simplex Virus Infection Triggering Extreme Hyperferritinemia Concerning for Hemophagocytic Lymphohistiocytosis

A Case of Methotrexate Neurotoxicity Presented as Status Epilepticus, Encephalopathy, and High Fever

A Patient With a Chronic Cough: An Unexpected Case of Calcium Pill Aspiration

Spontaneous Retroperitoneal Hematoma: A Rare Presentation of Polyarteritis Nodosa

Tenofovir and Severe Symptomatic Hypophosphatemia

Sweet’s Syndrome: A Classical Presentation of a Rare Disease

Fever as the Sole Presentation of Giant Cell Arteritis: A Near Miss

Post-Endovascular Abdominal Aortic Aneurysm Repair Abdominal Pain: A Learning Experience

My Bleeding Nephrons!

Full Recovery From Cocaine-Induced Toxic Leukoencephalopathy: Emphasizing the Role of Neuroinflammation and Brain Edema

Papillary Fibroelastoma of the Ascending Aorta

A Rare Case of Multiple Myeloma Presenting as Evan’s Syndrome

A Rare Manifestation of a Rare Disease: Mantle Cell Lymphoma Presenting With Aseptic Meningitis

PARP Inhibitor Olaparib Use in a BRCA1-Positive Patient With Metastatic Triple-Negative Breast Cancer, Without the Initial Use of Platinum-Based Chemotherapy, Showing Significant Rapid Near Resolution of Large Liver Metastasis While Patient Experienced Gout-Like Symptoms

A Case of Hydroxocobalamin-Induced False Blood Leak Alarm on Dialysis Machine

An Overlapping Case of IgG4-Related Disease and Systemic Lupus Erythematosus

Pituitary as a Source of HCG: Residual Levels After Bilateral Testicular Tumor Removal

Acute Myelogenous Leukemia With Trisomy 8 and Concomitant Acquired Factor VII Deficiency

A Rare Case of Triple Positive Metachronous Breast Cancer

A Rare Case of Advanced Urethral Diverticular Adenocarcinoma and a Review of Treatment Modalities

Primary Central Nervous System Lymphoma in an Immunocompetent Patient Presenting as Multiple Cerebellar Lesions: A Case Report and Review of Literature

The Sudden Development of Multi-Organ Lesions in a Patient With Pulmonary Sarcoidosis: A Case Report

Bubbles in the Box: Recurrent Pneumothorax From Bronchopleural Fistula in Rheumatoid Arthritis

Cardiac Implantable Electronic Device Infections—Decision-Making Process in Complex Patients: Report of 3 Cases

De Novo CD5+ Primary Gastrointestinal Diffuse Large B-Cell Lymphoma: Challenges With Treatment and Clinical Course

Cryptococcal Meningitis Presenting as New-Onset Seizures in an Immunocompetent Patient

Sarcoidosis-Like Granulomatous Lymphadenopathy Mistaken for Neoplastic Disease on Positron Emission Tomography

Enhancing Geometric Fidelity of 3-Dimensional Electroanatomic Mapping During Open Chest Epicardial Radiofrequency Catheter Ablation

Polyarticular Septic Arthritis Due to Non-Typeable Haemophilus influenzae With Concomitant New-Onset Acute Gouty Arthritis

Chronic Eosinophilic Pneumonia in an Airbrush Painter With Poor Response to Systemic Steroids

Hemophagocytic Lymphohistiocytosis Associated With Parvovirus B19 in a Patient With Acquired Immunodeficiency Syndrome

Xanthogranulomatous Pyelonephritis: Synchronous Upper and Lower Gastrointestinal Bleed

Locus Minoris Resistentiae in Coccidioidomycosis: A Case Series

Porphyria Cutanea Tarda Associated With Acute Hemorrhagic Pancreatitis

Acute Pancreatitis Complicated by Stress Cardiomyopathy With Persistent Apical Akinesis: A Case Report and Literature Review

An Intensive Care Unit Outbreak of Acute Respiratory Distress Syndrome due to Human Metapneumo Virus Infection