8 results
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
Causes of Localized ... Disease • Head/Neck ... Lymphadenopathy #LAD ... #Causes #Hematology ... #Oncology
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
• Head and neck ... Infection or cancer ... Lateralization to bad ... cause unknown) ... II ○ Susac’s syndrome
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
, sparing the ear ... reflux • Head and neck ... hematoma, lung cancer ... TMJ • Head, neck ... #Pain #Otology
Palpable Skin Crepitus on Physical Exam

Notice these air bubbles under the skin. An 86-year-old woman with
An 86-year-old woman ... She had recently ... the right side, leading ... visualized in the neck ... and spaces can cause
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Pulmonary Renal Syndromes ... BNP, troponin if concern ... Goodpasture's cause ... hematuria, RBC casts ... crescentic GN by Nick
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
cavity as middle ear ... Through aditus ad ... Bezold abscess (Neck ... labyrinth): Tinnitus, hearing ... loss, nausea, vomiting
Hyponatremia Differential Diagnosis Algorithm in Cancer
UOsm ≥ 100 mOsm/kg = Urine is inappropriately concentrated for hypotonic
in Cancer UOsm ... capillary leak syndrome ... SCLC, head and neck ... chemotherapy, nausea ... #oncology
Leukemias Overview: ALL, CML, AML, APML, CLL

Acute leukemias > 20% blasts in the peripheral blood smear
on bone marrow leading ... activity • ↓ LAP ... -> AML: Blast crises ... lymphoid organs When Cancer ... Leukemia #Hematology #Oncology