Ninja Nerd

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob walk you through a systematic, case-based approach to eye infections that show up everywhere, on exams, in urgent care, and in the middle of the night in the ED. Red eyes, swollen lids, scary diagnoses, and the big question every clinician has to answer fast, is this safe to manage outpatient, or is this a sight or life-threatening emergency? We start with the most common scenario, a red eye with discharge but no...

Send a text Ninja Nerds! In this episode, Rob and Zach dive into CNS infections and walk through how to build a simple framework to separate and identify meningitis, encephalitis, and brain abscess, then link each one to its classic clinical clues, imaging findings, CSF patterns, and empiric treatment. Through high-yield case-based discussions, we cover when to obtain imaging before a lumbar puncture, how to interpret opening pressure, cell counts, glucose levels, and protein levels, and how ...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Rob and Professor Zach team up to tackle one of the most overwhelming topics in all of oncology: antineoplastic agents. This conversation is designed to turn chemo from a massive wall of disconnected drug names into a logical, pattern-based framework you can actually use on exams and on the wards. We begin with a concise, high-yield overview of how to mentally organize chemotherapy into meaningful categories—cell–cycle–specif...

Send a text Ninja Nerds! In this episode, Rob and Zach discuss the most important clinical and pathological features of skin cancer, focusing on the three major types—basal cell carcinoma, squamous cell carcinoma, and melanoma. We begin with basal cell carcinoma (BCC), the most common form of skin cancer, reviewing its typical appearance on sun-exposed areas, local invasiveness, and strong association with chronic UV exposure. Zach explains how to recognize key warning signs, differentiate B...

Send a text Ninja Nerds! In this episode, Rob and Zach discuss cancer screening guidelines through high-yield cases for the average-risk adult population. We review the evidence-based recommendations for the most common malignancies, including breast, cervical, colorectal, lung, and prostate cancers, while also touching on additional screenings relevant to preventive medicine. Zach walks through each screening topic with a clear, stepwise approach that connects the pathophysiologic reasoning...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob deliver a high-yield, case-based discussion on paraneoplastic syndromes, exploring how certain cancers cause systemic effects that extend beyond the primary tumor. We begin with SIADH in small-cell lung cancer, breaking down the classic lab pattern of hyponatremia with inappropriately concentrated urine and the dangers of seizures or osmotic demyelination from overcorrection. Next, we cover ectopic ACTH productio...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob guide you through diagnosing, staging, and management of gynecological cancers using five high-yield, case-based discussions. We start with a 58-year-old postmenopausal woman presenting with abdominal bloating, early satiety, and weight loss. The workup, including pelvic exam, transvaginal ultrasound, and CA-125 testing, reveals advanced epithelial ovarian carcinoma with omental caking. We walk through the surg...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob deliver a high-yield, case-based breakdown of the most important oncologic emergencies that require rapid recognition and management. We begin with neutropenic fever, highlighting when to suspect it, which labs to order, and why empiric IV antibiotics must be started immediately. From there, we move into tumor lysis syndrome, reviewing the hallmark lab abnormalities, urgent interventions with fluids, rasburicase,...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob explore pancreatic and hepatobiliary cancers through four patient cases packed with clinical pearls. We begin with a 63-year-old man presenting with painless jaundice, pruritus, and weight loss. Zach walks through the differential for obstructive cholestasis, covering malignant (pancreatic head cancer, cholangiocarcinoma, ampullary tumors) and benign (stones, strictures) causes. We emphasize RUQ ultrasound's rol...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob discuss two high-yield, board-relevant cases highlighting the diagnosis, staging, and treatment of esophageal adenocarcinoma and intestinal-type gastric adenocarcinoma. We begin with a 56-year-old man presenting with progressive dysphagia and unintentional weight loss. Zach breaks down the concern for distal esophageal adenocarcinoma in the long-standing GERD and Barrett's esophagus setting. We walk through the...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob discuss testicular cancer, one of the most common solid tumors in young adult men. We begin with a classic clinical vignette of a young male presenting with a painless testicular mass. From there, we explore the epidemiology and key risk factors for testicular germ cell tumors, including cryptorchidism, family history, and Klinefelter syndrome (in rare cases of nonseminomatous tumors like mediastinal choriocarci...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob dive into the essential clinical and pathophysiologic features of urinary tract malignancies, beginning with renal cell carcinoma (RCC) and followed by urothelial carcinoma of the bladder. We start with a patient case of renal cell carcinoma, exploring the epidemiology and risk factors such as smoking, obesity, hypertension, and inherited syndromes like von Hippel-Lindau disease. The discussion focuses on the pa...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob break down the essential clinical and pathophysiologic features of Prostate Cancer, one of the most common malignancies affecting men worldwide. We begin with the epidemiology and risk factors, highlighting age, race, family history, and androgen exposure. From there, we explore the pathogenesis of prostate cancer, focusing on the role of androgen receptor signaling. The discussion covers clinical manifestations,...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob discuss Colorectal Cancer. This comprehensive discussion focuses on the clinical presentation, pathogenesis, and management of one of the most common malignancies encountered in clinical practice. We start by breaking down the epidemiology and risk factors, covering both sporadic and inherited forms—highlighting Lynch syndrome and familial adenomatous polyposis (FAP). From there, we analyze the adenoma-carci...

Send a text Ninja Nerds! In this episode of the Ninja Nerd Podcast, Zach and Rob explore the complex world of Brain Tumors. We explore the key types of brain tumors—both primary and metastatic—and examine their clinical implications through high-yield pathophysiology, neuroanatomy, and diagnostic principles. The discussion begins with an overview of tumor classification, distinguishing between supratentorial and infratentorial masses, and covers the most common tumors seen in adults versus ch...

Send a text Ninja Nerds, Welcome to the Ninja Nerd Podcast with Zach and Rob! In this episode, we discuss Lung Cancer, a leading cause of cancer-related mortality worldwide. We explore the pathophysiology, risk factors, and key differences between non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) to help you master this complex topic. Our discussion covers the clinical presentation of lung cancer, including subtle early symptoms like cough, hemoptysis, and chest pain, as w...

Send a text Ninja Nerds, Welcome to the Ninja Nerd Podcast with Zach and Rob! In this episode, we explore Myelodysplastic Syndrome (MDS), a group of hematologic disorders characterized by ineffective hematopoiesis and a risk of progression to acute myeloid leukemia (AML). We also discuss the pathophysiology of MDS, highlighting the clonal stem cell mutations that lead to dysplastic bone marrow changes and peripheral blood cytopenias. Our discussion explores the clinical presentation of MDS, ...

Send a text Ninja Nerds, Welcome to the Ninja Nerd Podcast with Zach and Rob! In this episode, we explore Breast Cancer's pathogenesis, risk factors, and the latest advancements in screening, diagnosis, and treatment. We break down the molecular subtypes of breast cancer, including hormone receptor-positive, HER2-positive, and triple-negative disease, and discuss their clinical implications and targeted therapies. Our discussion covers essential diagnostic tools, such as mammography, breast u...

Send a text Ninja Nerds, Welcome to the Ninja Nerd Podcast with Zach and Rob! In this episode, we explore Amyloidosis, a complex disorder characterized by the misfolding and deposition of insoluble amyloid fibrils in tissues. We break down the different subtypes, including AL (light chain), AA (secondary), ATTR (transthyretin), and Aβ2M (β2 microglobulin), highlighting their unique pathogenesis, clinical manifestations, and diagnostic approaches. Our discussion covers the systemic vs. localiz...

Send a text Ninja Nerds, Welcome to the Ninja Nerd Podcast with Zach and Rob! In this episode, we dive deep into Lymphoma, breaking down its pathogenesis, clinical presentation, and the latest advancements in treatment. We explore the key differences between Hodgkin and Non-Hodgkin Lymphoma, examining the role of Reed-Sternberg cells, CD markers, and genetic mutations that define these malignancies. Our discussion includes high-yield diagnostic tools like lymph node biopsy, flow cytometry, PE...