19 results
Adrenal Incidentalomas: Hormone Evaluation
 • Zona Glomerulosa: Primary Hyperaldosteronism?
    - Aldosterone and renin
Zona Fasciculata: Cushing ... Syndrome? ... for those with tumor ... #Tumors #Hormone ... Diagnosis #workup #endocrinology
Tumor lysis syndrome (TLS) - Pathophysiology:
→ Massive tumor cell lysis
→ Release of large amounts of K+,
Tumor lysis syndrome ... (TLS) - Pathophysiology ... : → Massive tumor ... #TumorLysis #syndrome ... #TLS #Pathophysiology
Pathophysiology of Tumor Lysis Syndrome (TLS)
Tumor Cell Lysis
-> Release of DNA
 • Purines -> Hypoxanthine /
Pathophysiology ... of Tumor Lysis Syndrome ... (TLS) Tumor Cell ... #TumorLysis #Syndrome ... #TLS #Pathophysiology
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
Diagnosis Algorithm ADRENAL ... Hyperthecosis • Tumor ... • Cushing's Syndrome ... Tumor Low Serum ... Diagnosis #Algorithm #endocrinology
Hirsutism - Differential Diagnosis
Defined as excessive dark, coarse, male-pattern hair growth
Hirsutism causes in premenopausal women:
 •
Androgen-secreting tumors ... Androgen-secreting tumors ... : Adrenal, Ovary ... • Cushing's Syndrome ... Differential #Diagnosis #endocrinology
Classification of Tumor Lysis Syndrome (TLS) and Treatment of Metabolic Abnormalities of TLS
Laboratory TLS:
 • Uric
Classification of Tumor ... Lysis Syndrome ... (TLS) and Treatment ... Laboratory TLS ... #management #oncology
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis vs Tumor ... leukapheresis - TLS ... /- rasburicase Tumor ... : Lysis of tumor ... #TLS #diagnosis
Tumor Lysis Syndrome (TLS) Pathophysiology
Culprits: ALL, Burkitt, SCLC
Cells all die at once = ↑Phos, ↓Ca, ↑K,
Tumor Lysis Syndrome ... (TLS) Pathophysiology ... worsens above #Tumor ... #Lysis #Syndrome ... #TLS #Pathophysiology
Tumor Lysis Syndrome - Workup and Management

Initial workup: BMP, Serum uric acid, LDH, Urine output, Consider
Tumor Lysis Syndrome ... Treatment of Clinical TLS ... ICU transfer • Tumor ... MatthewHoMD #TLS ... #Tumor #Lysis #
Causes of Hypokalemia - Differential Diagnosis Algorithm
Defining the cause of hypokalemia starts by measuring urinary K
Clinicians should also ... , Gitelman's syndrome ... Renin-secreting tumor ... , Congenital adrenal ... hyperplasia • Cushing's