11 results
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... aka. cancerous cells ... - these cancer cells ... #Radiology #Diagnosis ... #XRay #Bony
Mastoiditis: Pathogenesis and clinical findings

Acute or Chronic Otitis Media -> 
Stage 1: Hyperemeia of the mastoid
3: Necrosis of bone ... mass over mastoid bone ... of the temporal bone ... Posteriorly to occipital bone ... inner cortical bone
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
hypercellular bone ... megakaryocytic Bone ... in the bone marrow ... bone marrow ... blood smear • Bone
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
hematological malignancy ... from mature B cells ... cells. ... ingestion • B symptoms ... anymore • Routine bone
Highlighted Conditions With Arteritis or Periarteritis of the Coronaries
Takayasu's arteritis:
 - Onset < 40 yrs
 -
pulse/BP Giant cell ... yrs - Cranial symptoms ... Ulceration GI tract - Ocular ... Erdheim-Chester disease: - Bone ... #Differential #Diagnosis
Solitary Cell Plasmacytoma

What?
• Plasma cell neoplasms can present as a single lesion (solitary plasmacytoma)
• In 3%
arises from plasma cells ... from the plasma cells ... cortex, sometimes ... monoclonal plasma cells ... clonal plasma cells
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
• Plasma cells ... in subchondral bone ... Swelling notable on Xray ... subcondral bone ... #diagnosis
Avascular Necrosis: Pathogenesis and Clinical Findings
 • Physical Trauma (esp. to the scaphoid bone with damage
to the scaphoid bone ... marrow cells => ... Local bone pain ... pathophysiology #diagnosis ... #signs #symptoms
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
stroke - When cells ... pressure & the cells ... These swollen cells ... which is in our bones ... MRI #Sequences #Radiology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
Presentation: Systemic Symptoms ... Multinucleated giant cells ... • Progressive symptoms ... gray matter changes ... exposure or Dx of malignancy