7 results
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
Primary Bone Tumors ... in adults - Breast ... Non-Malignant • Giant Cell ... #Bone #Bony #Tumors ... #Orthopedics #Causes
Breast Discharge - Differential Diagnosis Algorithm
High Prolactin + Normal TSH
 • Microprolactinoma
 • Steroid Hormone Intake
Breast Discharge ... Pregnancy, Breast ... • Bronchogenic Tumor ... Hypothyroidism #Breast ... Endocrinology #Causes
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
or normal): • Primary ... PTHrp - Solid Tumors ... renal, Bladder, Breast ... Hyperthyroid, Bony ... #causes #endocrinology
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
- Metastatic (breast ... Lacrimal Gland Tvumor ... - Langerhans's cell ... Unilateral #Bilateral #Causes ... #ophthalmology
One and a Half Syndrome on Physical Exam

This 28 year old patient presented to clinic with
the follow up video ... The most common causes ... of this are tumors ... started on IV steroids ... #ophthalmology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
blood smear or on bone ... crises • Blasts ... + distinctive primary ... Fibrinolysis & DIC • Tumor ... Intracellular Urate
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Differential Diagnosis Algorithm ... an underlying cause ... Too many cells in ... up EPO levels Primary ... about secondary causes